{"product_id":"6-4v-32700-lifepo4-battery-pack-2s-series","title":"6.4V 32700 LiFePO4 Battery Pack Series | 6Ah 12Ah 18Ah 24Ah 30Ah 36Ah (2S1P to 2S6P) for Solar Lighting \u0026 DIY 12V Electronics","description":"\u003ch3\u003e\u003cspan class=\"\"\u003e【Product Description】\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eWelcome to our\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e6.4V 32700 LiFePO4 (Lithium Iron Phosphate) Battery Pack Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. This series is built on a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S (two cells in series)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003earchitecture, delivering a steady 6.4V nominal voltage, while capacity scales precisely from\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e6Ah to 36Ah\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethrough parallel cell configurations (from 2S1P to 2S6P). Crafted with Grade-A 32700 cylindrical cells, this series guarantees a true-rated capacity, eliminating false marketing specs. Featuring a built-in Battery Management System (BMS) and offering over 2000 deep cycles, it provides a safe, reliable, and long-lasting power solution. Whether you are repairing solar street lights, building a 12V DIY electronics project (with a step-up\/step-down converter), or designing portable energy storage, this series offers the flexibility and performance you need.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"\"\u003e【Key Features】\u003c\/span\u003e\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S Architecture for 6.4V Output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Specifically designed for 6.4V devices, utilizing a 2-series cell structure to meet the specific voltage requirements of solar lights and specialized DIY electronics.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eScalable Parallel Capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Provides a full capacity range from 6Ah (2S1P) to 36Ah (2S6P).\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan class=\"\"\u003eNote: 30Ah (2S5P) and 36Ah (2S6P) feature a compact\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDual Row rectangular design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eto minimize installation length.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eBuilt-in BMS Protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Pre-welded with a smart BMS offering full protection against overcharge, over-discharge, overcurrent, and short circuits for uncompromising safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUltra-Long Service Life\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: With 2000+ deep charge\/discharge cycles, these LiFePO4 batteries significantly outperform traditional lead-acid or ternary lithium batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eReady-to-Use \u0026amp; Plug-and-Play\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Comes professionally encapsulated with heat shrink tubing, including pre-soldered red (positive) and black (negative) leads. No soldering needed upon arrival.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cspan class=\"\"\u003e【Parameters \u0026amp; Specifications】\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eConfiguration\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eNominal Voltage\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eRated Capacity\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eTotal Cells\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eApprox. Dimensions (L x W x H)\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S1P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e6.4V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e6Ah\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e2 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e6.4cm × 3.2cm × 7cm (Single Row)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S2P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e6.4V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e12Ah\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e4 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e12.8cm × 3.2cm × 7cm (Single Row)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S3P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e6.4V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e18Ah\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e6 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e19.2cm × 3.2cm × 7cm (Single Row)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S4P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e6.4V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e24Ah\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e8 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e25.6cm × 3.2cm × 7cm (Single Row)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S5P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e6.4V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e30Ah\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e10 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e16cm × 6.4cm × 7cm (Dual Row)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2S6P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e6.4V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e36Ah\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e12 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e19.2cm × 6.4cm × 7cm (Dual Row)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003e\u003cspan class=\"\"\u003e(Note: Dimensions are manually measured. 30Ah \u0026amp; 36Ah use a Dual Row layout to save space.)\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"\"\u003e【Applications】\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSolar Lighting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Solar street lights, garden lights, solar lawn lamps.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDIY 12V Electronics\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Robotics, motor drives, RC vehicles (requires converters for strict 12V).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePortable Outdoor Power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Camping power stations, emergency lighting, backup battery packs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSecurity \u0026amp; Monitoring Systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Backup power for alarms, access control, and CCTV systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eEnergy Storage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Small-scale DIY home energy storage projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"\"\u003e【Frequently Asked Questions (FAQ)】\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ1: What does 2S mean in this battery pack?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA1: 2S means two 3.2V cells are connected in series, giving you a nominal output of 6.4V. Please ensure your device accepts a 6.4V nominal input.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ2: Does it come with a built-in BMS protection board?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA2: Yes, absolutely. Every battery pack is internally equipped with a smart BMS that protects against overcharging, over-discharging, and short circuits to ensure safe usage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ3: Why are the 30Ah and 36Ah versions listed as \"Dual Row\"?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA3: If we placed all cells in a single row for 30Ah (10 cells) or 36Ah (12 cells), the packs would be over 30cm long, which is very difficult to install. Our dual-row design reduces the length to just 16cm and 19.2cm, making them highly space-efficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ4: Can I use this 6.4V battery pack to power a 12V device directly?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA4: Generally,\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eno\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. This pack outputs 6.4V. You would need a DC-DC step-up (boost) converter to reach 12V. However, they are perfect for devices explicitly rated for 6V to 7.3V input, such as many solar garden lights.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ5: What charger should I use for this 6.4V battery pack?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA5: You must use a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ededicated 7.3V (2S) LiFePO4 battery charger\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. Do NOT use a 3.2V (1S) charger or a standard 12V lead-acid charger, as this will damage the battery or the BMS.\u003c\/span\u003e\u003c\/p\u003e","brand":"OneAndes","offers":[{"title":"6.4V 6Ah (2S1P - 2 Cells)","offer_id":51489607024886,"sku":"OAS1266","price":25.98,"currency_code":"USD","in_stock":true},{"title":"6.4V 12Ah (2S2P - 4 Cells)","offer_id":51489607057654,"sku":"OAS1267","price":38.98,"currency_code":"USD","in_stock":true},{"title":"6.4V 18Ah (2S3P - 6 Cells)","offer_id":51489607090422,"sku":"OAS1268","price":57.98,"currency_code":"USD","in_stock":true},{"title":"6.4V 24Ah (2S4P - 8 Cells)","offer_id":51489607123190,"sku":"OAS1269","price":78.98,"currency_code":"USD","in_stock":true},{"title":"6.4V 30Ah (2S5P - 10 Cells) [Dual Row]","offer_id":51489607155958,"sku":"OAS1270","price":88.98,"currency_code":"USD","in_stock":true},{"title":"6.4V 36Ah (2S6P - 12 Cells) [Dual Row]","offer_id":51489607188726,"sku":"OAS1271","price":105.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/6.4v-6ah-2s1p-32700-lifepo4-battery-main.webp?v=1787197396","url":"https:\/\/oneandes.com\/products\/6-4v-32700-lifepo4-battery-pack-2s-series","provider":"OneAndes","version":"1.0","type":"link"}