7S Li-Ion batteries 20A BMS module
BMS protection circuit designed for 4 Li-Ion cells. It has a charging function with a balancer option, a discharging function and an over-discharge protection function. HXYP-C47-MA18-7S
$14.55 – $15.55
This item: 7S Li-Ion batteries 20A BMS module
$14.55 – $15.55
$14.55 – $15.55
Description
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7S Li-Ion batteries 20A BMS module. It has a charging function with a balancer option, a discharging function and an over-discharge protection function.
The BMS module is ideal for those needing reliable and precise Li-Ion battery control. Not only does it ensure safety, but it also improves the life of the batteries and allows them to be used optimally.
The module can balance the Voltage between individual battery cells, control charge and discharge voltages, and monitor temperature to avoid over-discharge, over-charging, overheating and short-circuiting. It can detect a fault and shut down the battery to protect equipment and avoid damage to the battery.
Thermistor – It can sensitively sense temperature changes and realize high and low-temperature protection for battery charging and discharging.
SPECIFICATIONS: 7S Li-Ion batteries, 20A BMS module
- Continuous Discharge current: 18 A
- Maximum Discharge current: 26 A
- Maximum Charging voltage: 29.4 V
- Continuous Charging current: 15 A
- Maximum Charging current: 20 A
- Charging Voltage per cell: 4,25 V
- Discharge cut-off voltage: 2,7 V
- Operating temperature range: -10°C to 70°C
- Dimensions: 60 x 40 x 6.3 mm
Note: Do not mix good battery and poor battery! The closer the capacity/internal resistance of the four batteries is, the better! (The effect of 3 good batteries + 1 poor battery) = 4Â poor battery).
Package includes 7S Li-Ion batteries, 20A BMS module
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Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photography lights, angles and display monitors.
| Weight | 0.023 kg |
|---|---|
| Dimensions | 6.1 × 4.1 × .8 cm |
| Heatsink | With Heatsink, Without Heatsink |
Product Applications
Suitable for lithium batteries with a nominal voltage of 3.7V and a full voltage of 4.2V (Including 18650,26650, polymer lithium batteries, no restrictions on the size)
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