| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | NCM |
|
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| Model: PCM-L04S30-G28(LF-4S20A) ver: A | ||
| Test item (Test at normal temperature 25±2ºC) | Criterion | |
| Communication Interface | RS232 | |
| Voltage | Charging voltage | DC:14.4V CC/CV(3.6V/Cell)4S |
| Capacity | Designing battery capacity(PCM) | /mAh |
| Max capacity(Battery pack) | /mAh | |
| Gas gauge algorithm | IT | |
| Supply Current | Normal operating mode current:Fuel gauge in NORMAL mode. ILOAD >Sleep Current | ≤600uA |
| Max continuous charging current | 20A | |
| Max continuous discharging current | 20A | |
| Balance current for single cell | 36mA±10mA | |
| Over-charge Protection (single cell) |
Balance voltage for single cell | 3.55V±0.025V |
| Over charge detection voltage | 3.90±0.05V | |
| Over charge detection delay time | 0.5S-2S | |
| Over charge release voltage | 3.50±0.05V | |
| Over discharge protection (single cell) |
Over discharge detection voltage | 2.00±0.07V |
| Over discharge detection delay time | 0.5S-2S | |
| Over discharge release voltage | 2.50±0.1V | |
| Current protection (Battery pack) |
ChargeOver current detection current | / |
| Detection delay time | / | |
| Discharge Over current detection current | 40±10A | |
| Detection delay time | 200-600us | |
| Release condition | Cut load, Auto Recovery | |
| Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-600us | |
| Release condition | Cut load | |
| Resistance | Main loop electrify resistance | ≤20mΩ |
| Temperature | high temperature discharge protection | 65ºC |
| Discharge temperature detection delay time | 5s | |
| high temperature discharge recover protection | 45ºC | |
| high temperature charge protection | 65ºC | |
| Charge temperature detection delay time | 5s | |
| high temperature charge recover protection | 45ºC | |
| Operating Temperature Range | -20~+85ºC | |
| Storage Temperature Range | -40~+125ºC | |
| SIZE: L80*W60*T8mm | ||
1. The factory covers an area of 4,00 square meter, have a series of automatic equipment& semi-automatic equipment, and production capacity has reached 100,0pcs/day.
2. ISO9001 certified factory: passed ISO9001:2015 inspection, strictly controlled the working environment.
3. Quality assurance: Use high-quality material and build a comprehensive quality control system from parts to finished products. Importantly 100% production inspection.
4. Professional R&D center: to cooperate with the specification, proofing process, and free samples, OEM and ODM are warmly welcomed.
5. Low MOQ: Strength factory, strong production capacity,
6. Lithium battery certification with CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3, etc.
Most of our sales and technical team has rich lithium battery experiences of more than 10 years.
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