ماژول محافظ شارژ باتری لیتیومی 4 سل 30A

4S High Current up to 30A Lithium Battery Protection Board four Series of 14.8V 16.8V

The 4 Series 14.8V 18650 Lithium Battery Equalization Board is suitable for the lithium battery pack with no equalization charge and the charging balance is balanced Make each battery in the battery pack full of electricity at the same time.

This new 4 string lithium battery protection board is suitable for the nominal voltage 14.4V lithium battery pack, 14.8V lithium battery pack, 16.8V lithium battery pack. With automatic activation, protection conditions are automatically restored after the restoration of protection, no charger activation, the use of more convenient.

The protection board can be modified according to your requirements voltage, current, and other parameters.

Module name: 4 string lithium battery protection board

Modular nature: polymer lithium battery protection board

Overcharge detection voltage: 4.25±0.025V

Overcharge release voltage: 4.15±0.05V

Overdischarge detection voltage: 2.50±0.08V

Over discharge termination voltage: 3 ± 0.1V

Charging voltage: 14.8 to 16.8 volts (depending on the type of wiring and the number of cells)

Over current: 20-30A

Working current 15A (natural cooling: 10A, plus heat sink 15A, maximum instantaneous current 30A)

Termination condition: release the protection condition, then automatically resume without activation (optional charger activation)

Main functions: overcharge protection function, over discharge protection, short circuit protection, over current protection.

Working temperature: -40~+ 85 degrees (high temperature environment, please strengthen the radiation)

Connection: welding output

Module size: 50mm * 22mm * 4mm