The BMS 7S 20A with Connector for 18650 Battery is designed for 7-series lithium-ion packs (25.9V nominal, 29.4V fully charged). It provides overcharge, over-discharge, overcurrent, and short-circuit protection to ensure battery safety and long life. The built-in connector allows easy wiring for 18650 battery packs in e-bikes, solar storage, and DIY projects.
Dimensions:
Approx. 60mm × 40mm × 5mm
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