4S 5A balancer
This balancer supports 3~4s batteries. This is an equalizer, it could balance the voltage difference between battery series to make the batteries more durable, and the battery life would be longer. It's not BMS, so it does not have over-voltage, over-current, and over-discharge protection, but it can work with BMS together. It's suitable for Li-ion and LiFePo4 batteries and could be used with any capacity of batteries. Due to the balance current being fixed, the balance time for a large-capacity battery is slow, and for a small-capacity battery is fast.
- Suitable battery types: Li-ion/LiFePO4/LTO
- Single-cell voltage range: Li-ion / LiFePO4 version：2.7-4.2V
- LTO version：1.8-4.2V
- Voltage equalization accuracy: 5mV（Typical value）
- Equalization method: The patented balance architecture fits capacitor mode, the entire battery group at the same time participates in the active balance of energy transfer
- Balancing current: Voltage difference is 0.08V, balance current is 1A, the voltage difference is directly proportional to the balance current, the maximum allowable working current is 6.0A
- Sleep voltage for undervoltage protection: Li-ion / LiFePO4: below2.7V
- LTO：below1.8V
- Working temperature: -10°～60°
Whether an external power supply is required: No external power supply is needed, and the whole group is balanced by the internal energy transfer of the battery
