Your cart is empty, and it looks like you haven’t added anything yet.
3S 20A BMS (Battery Management System) is a high-quality protection board designed to manage and protect 3-series (3S) lithium-ion or lithium-polymer battery packs, typically rated at 11.1V nominal voltage. This module ensures safe charging and discharging by monitoring individual cell voltages and current flow.
The BMS protects the battery pack from overcharging, over-discharging, overcurrent, and short-circuit conditions, which helps extend battery life and improve overall safety. It supports a maximum continuous discharge current of up to 20A, making it suitable for medium-power applications.
This BMS is commonly used in DIY battery packs, power tools, robotics, solar storage systems, backup power supplies, and electric projects. It is designed to be used with a compatible 3S Li-ion/LiPo charger and is ideal for students, hobbyists, and professionals building custom battery systems.
No review given yet!
Fast Delivery all across the country
Safe Payment
7 Days Return Policy
100% Authentic Products
You need to Sign in to view this feature
This address will be removed from this list