Smart Battery Management System Active Balancer Board with 24V 6S 30A Heavy-Duty BMS Protection Board for Li-Ion

Tired of unbalanced cells killing your lithium battery pack early? The amiciSolar 24V 6S 30A BMS Protection Board with Active Balancer is engineered to keep every cell in your pack perfectly equalised — so your battery lasts longer, performs harder, and stays safe under real-world loads.

Built specifically for 6-cell (6S) lithium-ion packs using 18650 or 21700 cells, this BMS delivers a rock-solid 30A continuous discharge with up to 70A peak protection — enough headroom for solar energy storage systems, electric bikes, power tools, and custom DIY lithium projects. What sets it apart from basic protection boards is its active cell balancing: it automatically equalises cells at ±30mV accuracy with a 40mA balancing current, activating at 4.125V and stopping precisely to prevent over-balancing. The result is a healthier, longer-lasting pack with more usable capacity every cycle.

Safety is built in at every layer — overcharge cut-off at 4.25V, over-discharge cut-off at 2.7V, plus short-circuit and overload protection with automatic recovery. A low internal resistance of ≤50mΩ keeps heat minimal and efficiency high even during sustained high-current draws. Whether you're building a solar lighting system, upgrading an e-bike, or assembling a custom power bank, this board is the reliable backbone your project deserves.

Sold by amiciKart — a trusted Indian electronics brand — and backed by a 1-year warranty with dedicated India-based support. Ships free across India with same-day dispatch on orders placed before 2 PM. Only a few units left in stock — order today to avoid delays.

• Handle heavy loads without worry — 30A continuous discharge and up to 70A peak protection keeps your solar systems, e-bikes, and power tools running safely under real-world stress
• Extend your battery pack's life with active cell balancing — automatically equalises all 6 cells with ±30mV accuracy at 40mA, activating at 4.125V to prevent over-balancing and capacity loss
• Stay protected on all fronts — multi-layer safety covers overcharge cut-off (4.25V), over-discharge cut-off (2.7V), short-circuit, and overload, all with automatic recovery so you never lose power unexpectedly
• Run cooler and more efficiently — low internal resistance of ≤50mΩ minimises heat build-up, improving long-term performance and reliability for 18650, 21700, and compatible Li-Ion cell formats
• Built for Indian DIY builders — ideal for 6S (24V) lithium packs used in solar energy storage, electric bikes, portable tools, and custom battery projects across India
• Shop risk-free — backed by a 1-year warranty with India-based support via amiciKart, 30-day easy returns, free pan-India shipping, and COD available