{"product_id":"3s-4s-5s-6s-1-2a-lithium-battery-active-equalizer-balancer-board","title":"3S–6S 1.2A Lithium Battery Active Equalizer Balancer Board","description":"\n\u003ch2\u003e3S–6S 1.2A Active Equalization Board for LiFePO4 \u0026amp; Ternary Lithium Batteries\u003c\/h2\u003e\n\u003cp\u003eKeep your lithium battery pack running at peak efficiency with this high-precision \u003cstrong\u003eActive Equalization Board\u003c\/strong\u003e. Designed for 3S, 4S, 5S, and 6S configurations, this capacitive energy transfer balancer delivers up to \u003cstrong\u003e1.2A balancing current\u003c\/strong\u003e with an impressive \u003cstrong\u003e3mV balancing accuracy\u003c\/strong\u003e — ensuring every cell in your pack stays in perfect harmony without wasteful heat dissipation.\u003c\/p\u003e\n\n\u003cp\u003eUnlike passive balancers that burn off excess energy as heat, this board transfers energy \u003cstrong\u003ebetween cells capacitively\u003c\/strong\u003e, making it far more efficient for energy storage systems, solar setups, e-bikes, and DIY battery projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Batteries:\u003c\/strong\u003e LiFePO4 and ternary lithium (NMC\/NCA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupported Configurations:\u003c\/strong\u003e 3S, 4S, 5S, and 6S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Balancing Current:\u003c\/strong\u003e 1.2A (varies with voltage drop, internal resistance, and line resistance)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalancing Accuracy:\u003c\/strong\u003e 3mV — ultra-precise cell equalization\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Heat Generation:\u003c\/strong\u003e Capacitive energy transfer keeps the board cool during operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Connection Method:\u003c\/strong\u003e Simple, solderless integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e Below 50V AC \/ 75V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupporting Wire:\u003c\/strong\u003e PH2.0 24AWG 30CM included\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e100% New \u0026amp; High Quality\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Active Equalization Balancer Board\u003c\/li\u003e\n  \u003cli\u003e1× PH2.0 24AWG 30CM supporting wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY lithium battery packs \u0026amp; BMS projects\u003c\/li\u003e\n  \u003cli\u003eSolar energy storage systems\u003c\/li\u003e\n  \u003cli\u003eElectric bicycles and scooters\u003c\/li\u003e\n  \u003cli\u003eRC vehicle battery packs\u003c\/li\u003e\n  \u003cli\u003ePortable power stations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to manual measurement, there may be a ±5mm deviation. Slight color differences between product images and actual item may occur due to lighting conditions.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4-inch-npt-nickel-plated-brass-air-compressor-tank-fill-valve\"\u003e1\/4\" NPT Nickel Plated Brass Air Compressor Tank Fill Valve\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-tool\"\u003e1\/4\" Hex Shank Wire Twister Drill Attachment | Rebar Tie Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor authoritative guidance on battery safety and energy storage standards, visit the U.S. Department of Energy – Battery Energy Storage.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What battery types are compatible with this active equalizer board?\u003c\/h4\u003e\n\u003cp\u003eA: This active equalization board is compatible with both LiFePO4 (lithium iron phosphate) and ternary lithium batteries (NMC\/NCA), supporting 3S, 4S, 5S, and 6S cell configurations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does capacitive active equalization differ from passive balancing?\u003c\/h4\u003e\n\u003cp\u003eA: Passive balancers dissipate excess cell energy as heat, which is wasteful and can raise operating temperatures. This capacitive active equalizer transfers energy directly between cells, improving overall efficiency, extending battery life, and keeping the board cool during operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum balancing current and accuracy of this board?\u003c\/h4\u003e\n\u003cp\u003eA: The board supports a maximum balancing current of 1.2A (actual current may vary based on voltage drop, internal resistance, and line resistance) and achieves a high balancing accuracy of 3mV for precise cell equalization.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What wire connector does this board use?\u003c\/h4\u003e\n\u003cp\u003eA: The board uses a PH2.0 connector with a 24AWG, 30CM supporting wire included in the package, making installation straightforward for most DIY battery projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What battery types are compatible with this active equalizer board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This active equalization board is compatible with both LiFePO4 (lithium iron phosphate) and ternary lithium batteries (NMC\/NCA), supporting 3S, 4S, 5S, and 6S cell configurations.\"}}, {\"@type\": \"Question\", \"name\": \"How does capacitive active equalization differ from passive balancing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Passive balancers dissipate excess cell energy as heat, which is wasteful and can raise operating temperatures. 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