Lithium Battery Protection Board Li ion Module with Balancing & Over discharge Function, 100A 12V, for 4 Series LiFePO4 Batteries

✔[Convenient To Use]: Designed for 4 series 12V LiFePO4 batteries, comes with 5P-250mm wire for convenient use ✔[Multiple Protective Functions]: Multiple protective functions including overcharge protection, overdischarge protection, overcurrent protection and short circuit protection ✔[Balance Function]: Balance function ensures each battery cell being fully charged at the same time ✔[Safe For Use]: Can be used to avoid explosion, fire and damage of your battery pack, safe for use ✔[Uses]: Help prolong the service time of your batteries