4S Active Balancer – 5.5A High-Precision Battery Equalizer Board for LiFePO4/Li-ion/LTO, 5mV Accuracy no fuel fire starter The real-time LCD continuously displays

The real-time LCD continuously displays active power (W)

Wireless Range: 120m

Stay shock-safe with 30mA leakage current protection that instantly trips the breaker when a fault is detected — safeguarding your family and appliances from dangerous electric shocks

hobby projects

0 (USB-A) and Type-C PD ports deliver faster-than-conventional charging for phones

4S Active Balancer – 5.5A High-Precision Battery Equalizer Board for LiFePO4/Li-ion/LTO, 5mV Accuracy no fuel fire starter The real-time LCD continuously displaysCell imbalance silently kills battery packs the 4S Active Balancer stops that damage before it starts, extending your pack's life with 5. 5A high speed equalization and 5mV ultra precise voltage control. The amiciKart 4S Active Balancer is a high performance battery equalizer board designed for 4 cell series packs using LiFePO4, Li ion, ternary lithium, or LTO chemistry. Unlike passive balancers that waste excess energy as heat, this active balancer