| Customization: | Available |
|---|---|
| Metal Coating: | Copper |
| Mode of Production: | SMT |
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| Items | Specifications | ||
| Lithium-ion/Lithium Polymer | LiFePO4 | ||
| Communication Interface | I2C,SMBus,Bluetooth,RS232 | ||
| Capacity | Designing battery capacity(PCM) | 50Ah | |
| Max capacity(Battery pack) | 320Ah | ||
| Min capacity(Battery pack) | 100mAh | ||
| External capacity Indication | LCD,LED,SOC | ||
| Gas gauge algorithm | CEDV algorithm | ||
| Voltage | Charging voltage(5S) | CC/CV:21V(4.2V/Cell) | CC/CV:18V(3.6V/Cell) |
| Cell-balance window | 50mV±10% | ||
| Cell-balance release voltage | 20mV±10% | ||
| Cell-balance detection delay time | 0.5~2s | ||
| Current | Balance current for single cell | 66±5mA | 56±5mA |
| Normal operating-mode current (Gas Gauge IC) |
800 uA | ||
| SLEEP operating-mode current (Gas Gauge IC) |
200 uA | ||
| FULL SLEEP operating-mode current (Gas Gauge IC) |
1 uA | ||
| Maximal continuous charging current | 50A(Max) | ||
| Maximal continuous discharging current | 50A(Max) | ||
| Over charge Protection | Over charge detection voltage | 4.25±0.025V | 3.80±0.05V |
| Over charge detection delay time | 1~2S | ||
| Over charge release voltage | 4.05±0.05V | 3.55±0.05V | |
| Over discharge protection | Over discharge detection voltage | 2.5±0.07V | 2.00±0.05V |
| Over discharge detection delay time | 1~2S | ||
| Over discharge release voltage | 3.0±0.1V | 2.7±0.05V | |
| Over current protectio | Over current detection voltage | 0.2±0.015V | |
| Over current detection current | 120±30A(can adjust) | ||
| Detection delay time | 5~60ms | ||
| Release condition | Cut load | ||
| Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-800us | ||
| Release condition | Cut load | ||
| Resistance | Protection circuitry (MOSFET)B- to P- | ≤20mΩ | |
| Temperature protectio | Charge temperature protection | 60ºC±5ºC | |
| Charge release temperature | 50ºC±5ºC | ||
| Discharge temperature protection | 65ºC±5ºC | ||
| Discharge release temperature | 55ºC±5ºC | ||
| Operating Temperature Range | -40~+85ºC | ||
| Storage Temperature Range | -40~+125ºC | ||
| Dimension | L150*W65*T10mm | ||
| B+:Battery+ |  |
||
| B-:Battery- | |||
| SMBD:Smbus data line | |||
| SMBC:Smbus clock line | |||
| RT1:NTC | |||
| P+:Charge+/discharge+ | |||
| P-:Charge-/discharge- | |||
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