Description

Li-ion 7S 24V 20A Lithium Battery Protection Board with balance PCM BMS
Features :

Strong load ability, constant discharge current 20A , use high voltage resistance, low inner resistance power Mosfet. The heat sink will greatly help cooling.
IC itself has power balancing function. The circuit is simple and reliable.
Typical voltage detection for each cell. So each battery will be prevented over charged or over discharged. Over current and short circuit protection function is very reliable. long time short circuit of the load won’t affect the PCB and the battery. Temperature protection during charging and discharging.
Extreme low power consumption. the consumption of the whole device is less than 50uA.
PCB use high anti-corrosion, high water resistance, high impedance ESD conformal coating.

Specification :

Balance Current(mA)
20±5

Balance Detect Voltage(V)
3.8

Cable Size (AWG)
14

Charge Current(A)
20

Charge Voltage(V)
29.4

Height (mm)
9

Length (mm)
60

Model
7S 24V 20A

Over Discharge Detect(V)
2.7±0.1

Over Discharge Release(V)
Offload

Overcharge Detect Voltage(V)
4.25±0.05

Overcharge Release Voltage(V)
4.15±0.05

Width (mm)
34

Working Temperature Range (°C)
-20 to 70

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Package Includes :
1 x 24V 7S 20A BMS Daly Waterproof BMS