|
Specification |
|
|
Battery Configuration |
4S (4-series) Li-ion/Li-Po
(13.2V–16.8V) |
|
Nominal Voltage |
14.8V (3.7V/cell) |
|
Full Charge Voltage |
16.8V (4.2V/cell) |
|
Max Continuous Current |
40A (Peak may vary) |
|
Balance Function |
Yes (Passive balancing) |
|
Overcharge Protection |
4.25±0.05V per cell |
|
Over-Discharge Protection |
2.5±0.08V per cell |
|
Overcurrent Protection |
Yes (Adjustable via resistors,
typically 40A–80A) |
|
Short-Circuit Protection |
Yes (Auto-recovery) |
|
Temperature Protection |
Optional (NTC thermistor support
in some models) |
|
Cell Balancing Current |
~30mA–50mA (Passive balancing) |
|
PCB Size |
Varies (~50mm x 35mm typical) |
|
Wire Gauge Support |
10–12AWG (for high-current
terminals) |
|
Compatible Batteries |
18650, 21700, Li-Po packs
(4-series) |
|
Applications |
Drill motors, RC cars, e-bikes,
solar storage |
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