|
Specification |
|
|
Cell Configuration |
7-series (24V nominal, 29.4V max) |
|
Rated Current |
20A continuous (25A peak for 3s) |
|
Charge Voltage |
29.4V ±0.05V (4.2V/cell) |
|
Discharge Cut-off |
17.5V ±0.5V (2.5V/cell) |
|
Balancing Method |
Passive (35±5mA per cell) |
|
Balancing Start |
>4.15V/cell |
|
Protection Functions |
Overcharge/Over-discharge/Short-circuit/Overcurrent/Temperature |
|
Overcharge Protection |
4.25±0.05V/cell (auto-recovery at
4.15±0.05V) |
|
Over-discharge Protect |
2.5±0.08V/cell (manual recovery
>3.0V) |
|
Short-Circuit Protect |
>50A response in <500μs |
|
Overcurrent Protect |
30±5A (adjustable, auto-recovery
after 5s) |
|
Temperature Range |
-20°C to +85°C (with NTC 10KΩ
optional) |
|
Standby Current |
<50μA |
|
MOSFET Type |
Dual N-channel (TPH1R403NL) |
|
Voltage Drop |
<25mV at 10A |
|
Communication |
None (basic) / UART (advanced
models) |
|
Dimensions |
70mm × 45mm × 4mm |
|
Terminals |
Screw type (max 6mm² wire) |
|
Wire Gauge |
12AWG (power), 20AWG (balance) |
|
Weight |
38g |
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