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2S 3S 4S 100MA Lithium Battery Balance Board Li-ion Battery Balancer Current 3S

<ul><li>【2S Battery Balancer】Suitable for batteries with a nominal voltage of 7V and full voltage of 4.2V, this balance board provides efficient battery management. With dimensions of 45x15x3.4mm (Standard) or 48x20x3.4mm (Balancing), it ensures optimal charging voltage (8.4V - 9.0V) and a continuous discharge current of up to 20A. The standard edition is suitable for drills and resistive loads up to 25A below 50W or 168W, respectively.</li><li>【3S Battery Balancer】Designed for 3S 6V batteries, this balancer board supports different battery types, including , 26650, and polymer batteries. With dimensions of 15x30x2.4mm, it ensures a balancing current of 100mA, making it suitable for 2000-4000mAh battery packs. The nominal voltage range is 3.7V to full voltage of 4.2V, providing reliable battery management.</li><li>【4S Battery Balancer】Crafted with resin and metal, this battery balance board is compatible with 18 650, 26650, and polymer batteries. It has a product size of 20x30x4mm and a balancer current of 100mA, suitable for 2000-4000mAh battery packs. The applicable voltage for this balancer is 16.8V, efficient battery management.</li><li>【Efficient Battery Management】These battery balance boards offer optimal performance and efficiency in managing battery charging and discharging. They for ensure balanced voltages and prevent overcharging or undercharging, extending the battery lifespan and enhancing overall safety.</li><li>【】With its compact design and easy installation process, the balance board can be quickly integrated into your battery pack setup. It provides a convenient solution for accurately monitoring and balancing the voltage of individual battery cells, optimal performance and longevity.</li></ul>

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<p>The 2S 3S 4S 100MA Lithium Battery Balance Board Li-ion Battery Balancer Current 3S is designed for managing lithium batteries with nominal voltages of 3.7V and full voltages of 4.2V, including 18650, 26650, and polymer lithium batteries. The 2S version measures 45x15x3.4mm (standard) or 48x20x3.4mm (balancing) and supports charging voltages between 8.4V and 9.0V with a continuous discharge current up to 20A. The 3S board is sized at 15x30x2.4mm and balances currents of 100mA, suitable for 2000-4000mAh battery packs with a 12.6V voltage. The 4S model, made from resin and metal, measures 20x30x4mm and also supports 100mA balancing current for similar battery capacities at 16.8V. This balance board helps maintain balanced voltages across battery cells to extend battery life but does not replace a lithium battery protection board. It is recommended to use it alongside a protection board for optimal battery management and safety.</p>