{"product_id":"12-8v-32700-lifepo4-battery-pack-4s-series","title":"12.8V 32700 LiFePO4 Battery Pack Series | 6Ah 12Ah 18Ah 24Ah (4S1P to 4S4P) 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=\"\"\u003e12.8V 32700 LiFePO4 Battery Pack Series\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. Built on a strict\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e4S (four cells in series)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003earchitecture, this series delivers a stable and highly efficient\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e12.8V nominal output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e, making it the perfect direct drop-in replacement for traditional 12V lead-acid batteries. Available in capacities from\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e6Ah to 24Ah (4S1P to 4S4P)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e, these packs utilize high-quality Grade-A 32700 cylindrical cells with a guaranteed true-rated capacity. The series includes specially designed compact space-saving layouts, including\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e3x4 Rectangular\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e4x4 Square\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003econfigurations, to fit perfectly into tight equipment enclosures. Equipped with a built-in smart BMS and offering over 2000 deep discharge cycles, these batteries provide a lightweight, safe, and ultra-durable power solution for outdoor solar lighting, 12V DIY projects, and portable energy storage.\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=\"\"\u003eDirect 12V Lead-Acid Replacement\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: With a 12.8V nominal voltage, this battery seamlessly replaces old, heavy 12V lead-acid batteries in solar systems, RVs, and outdoor equipment (Note: use a LiFePO4 charger).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFlexible 4S Parallel Configurations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Capacity scales from 6Ah (4S1P) to 24Ah (4S4P).\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cem\u003e\u003cspan class=\"\"\u003eSpecial shapes for 18Ah (4S3P - 3x4 Rectangular) and 24Ah (4S4P - 4x4 Square) provide optimized physical dimensions for unique mounting spaces.\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 Intelligent BMS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Includes a highly reliable Battery Management System (BMS) offering complete protection against overcharge, over-discharge, overcurrent, and short circuits.\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 2000+ Cycle Life\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: LiFePO4 chemistry ensures over 2000 deep cycles (80% DOD), lasting 3-5 times longer than traditional lead-acid alternatives, saving money in the long run.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePlug-and-Play Ready\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Professionally encapsulated with heat shrink tubing. Equipped with pre-soldered red (positive) and black (negative) leads for immediate installation.\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=\"\"\u003ePhysical Shape\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=\"\"\u003e4S1P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e12.8V\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=\"\"\u003e4 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eSingle Row\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e12.8cm × 3.2cm × 7cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e4S2P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e12.8V\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=\"\"\u003e8 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eSingle Row\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e25.6cm × 3.2cm × 7cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e4S3P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e12.8V\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=\"\"\u003e12 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e3x4 Rectangular\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e19.2cm × 12.8cm × 7cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e4S4P\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e12.8V\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=\"\"\u003e16 Cells\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e4x4 Square\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e12.8cm × 12.8cm × 7cm\u003c\/span\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: Manual measurement may have a 1-3mm error. Please verify with the actual product before installation.)\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 \u0026amp; Outdoor Lighting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Solar street lights, garden lights, solar lawn lamps, security light 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=\"\"\u003e12V Replacement \u0026amp; RV Conversion\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Direct replacement for 12V lead-acid batteries in RVs, camper trailers, and boats.\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 controllers, arduino projects, and smart home devices.\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; Backup Systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Uninterruptible power supplies (UPS), alarm systems, access control, and CCTV cameras.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOutdoor Portable Power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Camping power stations, 12V portable fridges, and emergency lighting.\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 4S mean in this battery pack?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA1: 4S means four 3.2V cells are connected in series, providing a nominal output of 12.8V. It is specifically designed to replace standard 12V batteries in electronic devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ2: Does this battery come with a built-in BMS?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA2: Yes, absolutely. All packs are pre-welded with an intelligent BMS that protects against overcharge, over-discharge, overcurrent, and short circuits, ensuring complete safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ3: What are the 3x4 Rectangular and 4x4 Square variations?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA3: These represent the physical layout of the cells. The 18Ah (4S3P) is arranged in 3 rows by 4 columns (Rectangular), and the 24Ah (4S4P) is in 4 rows by 4 columns (Square). These shapes are designed to adapt to different inner spaces of your equipment battery box.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ4: Can I use my old 12V lead-acid charger for this battery?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA4:\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eNo, you should not.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eWhile it can replace a 12V lead-acid battery physically, the charging voltage is different. You must use a dedicated\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e14.6V (4S) LiFePO4 charger\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. Using a lead-acid charger may damage the battery or the BMS protection board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eQ5: How do I choose the right capacity?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003eA5: Evaluate the power consumption (in Amps) of your device. Use the formula:\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eRuntime (hours) = Battery Capacity (Ah) ÷ Device Current (A)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. For example, if your solar light uses 1A, a 24Ah battery will provide up to 24 hours of runtime.\u003c\/span\u003e\u003c\/p\u003e","brand":"OneAndes","offers":[{"title":"12.8V 6Ah (4S1P - 4 Cells)","offer_id":51489644609782,"sku":"OAS1272","price":39.98,"currency_code":"USD","in_stock":true},{"title":"12.8V 12Ah (4S2P - 8 Cells)","offer_id":51489644642550,"sku":"OAS1273","price":78.98,"currency_code":"USD","in_stock":true},{"title":"12.8V 18Ah (4S3P - 12 Cells) [3x4 Rectangular]","offer_id":51489644675318,"sku":"OAS1274","price":108.98,"currency_code":"USD","in_stock":true},{"title":"12.8V 24Ah (4S4P - 16 Cells) [4x4 Square]","offer_id":51489644708086,"sku":"OAS1275","price":135.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/12.8v-6ah-4s1p-32700-lifepo4-battery-main.webp?v=1787197656","url":"https:\/\/oneandes.com\/products\/12-8v-32700-lifepo4-battery-pack-4s-series","provider":"OneAndes","version":"1.0","type":"link"}