Multi-cell 2s 3s 4s Type-c Step-up Boost Lithium Battery Module Charger Dc 3-6v to 8.4v 12.6v 16.8v 3S2A 12.6V

Description

Various choices, you can choose what you need according to different needs Wide range of uses, manual DIY. Easy to understand and easy to operate. Battery overvoltage protection. High safety performance. Tested to ensure trouble-free installation and performance.