{"title":"Battery Connecting Tabs \/ Nickel Strips","description":"\u003ch2\u003eBattery Connecting Tabs \/ Nickel Strips – Core Conductive Materials for Lithium Battery Pack Welding, High Conductivity \u0026amp; Low Resistance in One Stop\u003c\/h2\u003e\n\u003cp\u003eWelcome to our \u003cstrong\u003eBattery Connecting Tabs \/ Nickel Strips\u003c\/strong\u003e collection. In lithium battery pack assembly, nickel strips (also called nickel tabs or battery connecting tabs) are the \u003cstrong\u003eessential conductive components that connect individual cells and build series-parallel circuits\u003c\/strong\u003e. They serve not only as the \"highway\" for current transmission but also directly impact the \u003cstrong\u003einternal resistance, temperature rise, discharge efficiency, and overall safety\u003c\/strong\u003e of the battery pack. Choosing the wrong material, thickness, or width can lead to weak welds, excessive resistance, severe heating, or even fire hazards.\u003c\/p\u003e\n\u003cp\u003eThis collection offers a complete range of battery connecting nickel strips and accessories, including \u003cstrong\u003epure nickel strips, nickel-plated steel strips, copper-nickel composite strips, H-type\/zigzag\/specialty nickel tabs\u003c\/strong\u003e, compatible with mainstream cylindrical cells including \u003cstrong\u003e18650, 21700, 26650, 32650, and 14500\u003c\/strong\u003e in \u003cstrong\u003e1P to 9P\u003c\/strong\u003e series-parallel configurations. Whether you are a DIY enthusiast building a power bank or e-scooter battery pack, or a professional engineer designing an energy storage system or EV battery pack, you will find the optimal connection solution here.\u003c\/p\u003e\n\u003ch3\u003eCore Functions of Battery Connecting Tabs \/ Nickel Strips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Transmission Pathway:\u003c\/strong\u003e Nickel strips serve as the conductive pathway between cells, channeling current from individual cells to the output terminals. Their conductivity directly determines the discharge capability and efficiency of the battery pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries-Parallel Configuration Realization:\u003c\/strong\u003e Through different shapes and sizes of nickel strips, flexible series (voltage increase), parallel (capacity increase), and series-parallel hybrid connections can be achieved to build packs of desired voltage and capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Fixation and Support:\u003c\/strong\u003e Welded nickel strips firmly secure multiple cells together, providing structural stability and preventing relative movement during vibration or handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Dispersion and Dissipation:\u003c\/strong\u003e High-quality nickel strips possess certain heat dissipation capabilities, helping to evenly distribute heat generated during cell operation and avoid localized hotspots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Protection (Sacrificial Layer):\u003c\/strong\u003e Under extreme overcurrent conditions, the nickel strip can act as a \"fuse\" by melting first and disconnecting the circuit, protecting cells from more severe damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBattery Connecting Tabs \/ Nickel Strips Category Guide\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" class=\"nt-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eCategory\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003ePositioning\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eMaterial Characteristics\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003ePure Nickel Strips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eHigh conductivity, high reliability, low heat\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eNi200\/Ni201, purity ≥99.6%, low resistivity\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eEVs, power tools, high-performance energy storage, RC models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003eNickel-Plated Steel Strips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eEconomical, high mechanical strength\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eLow-carbon steel core + nickel plating (1–5μm)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eConsumer electronics, power banks, low-current DIY projects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003eCopper-Nickel Composite Strips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eUltimate conductivity, weldable\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eCopper core + nickel cladding\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003ePremium EV battery packs, high C-rate discharge devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003eH-Type \/ Zigzag Nickel Tabs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eDedicated series connection, precise positioning\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003ePure nickel \/ nickel-plated steel, perforated array design\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e18650\/21700 battery pack series spot welding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003eCustom \/ Specialty Nickel Tabs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eSpecial structure adaptation\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eCustom thickness\/width\/perforations\/shape per drawing\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eSpecial battery compartment designs, industrial battery packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCategory Details\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Pure Nickel Strips\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003ePure nickel strips (Ni200\/Ni201, purity ≥99.6%) are the \u003cstrong\u003epreferred connection material for high-performance battery packs\u003c\/strong\u003e. With extremely low resistivity (approx. 6.9×10⁻⁸ Ω·m) and conductivity approximately \u003cstrong\u003e4.5× that of nickel-plated steel\u003c\/strong\u003e, they generate minimal heat under high current, effectively improving pack efficiency and safety. Pure nickel also offers excellent corrosion resistance for long-term stability in humid or harsh environments. Pure nickel is weakly magnetic, which can serve as a preliminary identification method (strong magnetism indicates nickel-plated steel).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e 0.15mm×8mm, 0.2mm×10mm, 0.15mm×27mm 2P, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e EVs, power tools, RC models, high-performance energy storage, industrial battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e2. Nickel-Plated Steel Strips\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eNickel-plated steel strips consist of a low-carbon steel core electroplated with a \u003cstrong\u003e1–5μm nickel layer\u003c\/strong\u003e, combining the mechanical strength of steel with the weldability of nickel. They cost approximately \u003cstrong\u003e1\/3 to 1\/2 that of pure nickel strips\u003c\/strong\u003e, making them an economical choice for consumer electronics and low-current applications. The steel core's higher resistance paradoxically aids in localized heat generation during spot welding, producing strong weld nuggets. However, damaged plating can lead to rust—not recommended for humid environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e 0.15mm×7mm, 0.12mm×5mm, 0.2mm×10mm, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Power banks, LED light strips, low-current DIY packs, consumer electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. Copper-Nickel Composite Strips\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe ultimate choice for \u003cstrong\u003epursuing extreme conductivity\u003c\/strong\u003e. These strips feature a high-conductivity copper core (resistivity ~1.7×10⁻⁸ Ω·m) clad with a nickel outer layer to ensure spot welding compatibility. Copper-nickel composite strips far surpass pure nickel in current-carrying capacity, with less heat generation at the same cross-section—ideal for premium EV battery packs and ultra-high C-rate discharge equipment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e 0.2mm×8mm, 0.3mm×10mm, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Premium EV battery packs, high C-rate RC batteries, competition-grade equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. H-Type \/ Zigzag Nickel Tabs\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThese tabs are specifically designed for \u003cstrong\u003eseries connections\u003c\/strong\u003e. Pre-stamped with uniformly arranged \u003cstrong\u003eH-type, zigzag, or dot-array perforations\u003c\/strong\u003e, they fit precisely between the positive and negative terminals of cells. During welding, the electrode tip passes through the perforation to directly contact both the cell terminal and the nickel tab, forming a robust double-layer weld.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Cells:\u003c\/strong\u003e 18650, 21700, 26650, etc., supporting \u003cstrong\u003e1P to 9P\u003c\/strong\u003e parallel configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e 18650 2P H-type (spacing 19–20.2mm), 21700 3P zigzag tabs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e E-scooter battery packs, e-bike battery packs, power station battery packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5. Custom \/ Specialty Nickel Tabs\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eFor specialized battery compartment structures or non-standard cell arrangements, we offer \u003cstrong\u003ecustom fabrication per drawing\u003c\/strong\u003e. Customize thickness, width, length, perforation positions, and shape for a perfect fit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Parameters:\u003c\/strong\u003e Thickness (0.08–0.3mm), width (2–100mm), material (pure nickel\/nickel-plated steel\/copper-nickel composite), perforation shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Specialty equipment battery packs, irregular battery packs, industrial custom projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterial Identification: Pure Nickel vs. Nickel-Plated Steel\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" class=\"nt-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eTest Method\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003ePure Nickel Strip\u003c\/th\u003e\n\u003cth style=\"border:1px solid #663;\"\u003eNickel-Plated Steel Strip\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eMagnet Test\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eWeakly magnetic, light attraction\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\n\u003cstrong\u003eStrongly magnetic\u003c\/strong\u003e, firmly attracted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eSaltwater Immersion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eNo visible rust after 24–48 hours\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eRust spots appear within hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eSandpaper Abrasion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eUniform silver-white color inside and out\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eExposes gray steel core after abrasion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eResistance Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eLower resistance value\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eSignificantly higher resistance for same dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eAppearance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eFine surface, soft luster\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eGlossy surface, may have faint bluish plating tint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePopular Nickel Strip Sizes – Quick Reference\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" class=\"nt-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eCell Type\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eParallel Count\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eRecommended Thickness\u003c\/th\u003e\n\u003cth style=\"border:1px solid #663;\"\u003eRecommended Width\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eTypical Spacing\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eContinuous Current Ref.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003e18650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e1P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.12–0.15mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e5–8mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e5–10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003e18650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e2P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15–0.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e15–27mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e19–20.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e15–25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e18650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e3P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15–0.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e27–40mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e19–20.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e25–35A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e18650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e4P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e40–55mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e19–20.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e35–45A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e21700\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e1P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e6–10mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e8–12A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e21700\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e2P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15–0.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e20–30mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e21–22mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e20–30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e21700\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e3P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e30–45mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e21–22mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e30–40A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e26650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e1P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15–0.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e8–12mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e—\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e10–15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e26650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e2P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.2mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e25–35mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e26–27mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e25–35A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eRule of Thumb for Current Capacity:\u003c\/strong\u003e For pure nickel strips, allow \u003cstrong\u003e5–8A per mm²\u003c\/strong\u003e of cross-sectional area for continuous current. For nickel-plated steel strips, due to higher resistance, \u003cstrong\u003ederate to 60%\u003c\/strong\u003e of this value. For example, a 0.15mm×8mm pure nickel strip (cross-section 1.2mm²) can safely handle approximately 8–10A continuous current.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eBattery Connecting Tabs \/ Nickel Strips Buying Guide\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" class=\"nt-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eUsage Scenario\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eRecommended Material\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eRecommended Size\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eKey Considerations\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eDIY power bank \/ low-current pack\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eNickel-Plated Steel\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.12–0.15mm×5–7mm 1P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eCost priority, current \u0026lt;5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePower tool battery pack\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePure Nickel\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15–0.2mm×8–10mm 1P\/2P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eHigh C-rate discharge requires pure nickel low resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eE-bike \/ e-scooter battery pack\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePure Nickel H-Type\/Zigzag\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15–0.2mm×27mm 2P\/3P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eH-type design for precise positioning, pure nickel for high current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eOutdoor portable power station\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePure Nickel\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15–0.2mm, width per parallel count\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eLong-term cycling requires reliable low-resistance connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePremium EV \/ competition pack\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eCopper-Nickel Composite\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.2–0.3mm×10mm+\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eUltimate conductivity, ultra-high C-rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eBatch production \/ repair shop stock\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePure Nickel Rolls\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.15mm×8mm×10m roll\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eCut to custom length, flexible, lower cost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eSpecial battery compartments \/ irregular layout\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eCustom Specialty Tabs\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePer drawing\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eCustom fabrication for precise fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003ch3\u003e⚠️ Battery Connecting Tabs \/ Nickel Strips Safety Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Authentication:\u003c\/strong\u003e When purchasing pure nickel strips, always verify material authenticity using magnet tests, saltwater tests, or sandpaper abrasion to avoid paying pure nickel prices for nickel-plated steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpot Welding is Superior to Soldering:\u003c\/strong\u003e \u003cstrong\u003eStrongly recommend using a spot welder\u003c\/strong\u003e to connect nickel strips to cells. Soldering requires prolonged high heat (\u0026gt;300°C), which can easily damage the cell's internal separator and safety vent, and produces high-resistance, mechanically weak joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelect Appropriate Thickness and Welding Parameters:\u003c\/strong\u003e Thicker nickel strips require higher welding current. 0.12mm recommends 30–40% power; 0.15mm recommends 40–55% power; 0.2mm recommends 55–70% power. Always test on scrap material first to ensure strong welds without burn-through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Cell and Strip Surfaces Clean:\u003c\/strong\u003e Before welding, wipe cell terminals and nickel strip surfaces with alcohol to remove oil, dirt, and oxidation, ensuring low contact resistance and high weld quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid Nickel Strips Bridging Positive and Negative Terminals:\u003c\/strong\u003e When making series connections, ensure nickel strips do not contact the cell casing (negative terminal), which would cause a short circuit. The positive terminal must retain its insulator ring, and maintain a safe clearance between the strip and the casing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Weld Quality:\u003c\/strong\u003e After welding, gently tug the nickel strip to perform a pull test. Proper welds should be secure and not detach, with uniform silver-gray weld marks and no signs of burning, spark ejection, or perforation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid Repeated Welding on the Same Spot:\u003c\/strong\u003e Repeatedly welding the same spot accumulates excessive heat and may damage the cell. If a re-weld is necessary, wait for the area to cool and weld at a nearby location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Term Storage Anti-Oxidation:\u003c\/strong\u003e Store nickel strips in dry, sealed bags. Avoid prolonged exposure to humid air, which can cause surface oxidation and impair weld quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Our Battery Connecting Tabs \/ Nickel Strips?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Quality Assurance:\u003c\/strong\u003e Nickel strip materials sourced from reputable domestic and international suppliers. Pure nickel strips guaranteed ≥99.6% purity—authentic material, no substitutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Size Range, Precise Fit:\u003c\/strong\u003e From 0.08mm to 0.3mm thickness, from 2mm to 100mm width, covering 1P to 9P full series, compatible with 18650\/21700\/26650\/32650 and other mainstream cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiverse Materials for Every Need:\u003c\/strong\u003e Offering pure nickel, nickel-plated steel, copper-nickel composite, and H-type\/zigzag specialty tabs to meet all scenarios from consumer electronics to electric vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Purchasing:\u003c\/strong\u003e Available by the meter, small rolls, bulk rolls, and custom fabrication per drawing—accommodating both individual DIY and enterprise batch production needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support:\u003c\/strong\u003e Guidance on material selection, welding parameter references, and after-sales support to help you efficiently complete battery pack assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e👇👇👇 Browse the product list below to find the perfect \u003cstrong\u003eBattery Connecting Tabs \/ Nickel Strips\u003c\/strong\u003e for your needs. For volume quotes or custom solutions, please contact our customer service team.\u003c\/p\u003e","products":[],"url":"https:\/\/oneandes.com\/collections\/battery-connecting-tabs-nickel-strips.oembed","provider":"OneAndes","version":"1.0","type":"link"}