View cart “JX-887Y Power Bank Battery Management System Module” has been added to your cart. Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 32 64 All Add to cart Add to Wishlist Add to Wishlist RegulatorJX-887Y Power Bank Battery Management System Module RM7.00 This is a basic Battery Management System (BMS) for creating your own 5V power bank. Add to Wishlist Add to Wishlist