| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | NCM |
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| No | Test item | Criterion | |||
| Lifepo4 | Li-ion/Li-polymer | ||||
| 1 | Voltage | Charging voltage | DC 57.6V CC/CV(3.6V/cell) | DC:67.2V CC/CV(4.2V/cell) | |
| Balance voltage for single cell | 3.60±0.025V | 4.20±0.025V | |||
| 2 | Current | Balance current for single cell | 36±10mA | 42±10mA | |
| Current consumption for single cell | ≤20μA | ≤20μA | |||
| Max. continuous charging current | 30A | 30A | |||
| Max. cont. discharging current | 30A | 30A | |||
| 3 | Over charge protection(single cell) | Over charge detection voltage | 3.65V±0.025V(optional) | 4.25±0.025V(optional) | |
| Over charge detection delay time | 0.5-2.0S | 0.5S-2.0S | |||
| Over charge release voltage | 3.65±0.05V | 4.15 ±0.05V | |||
| 4 | Over discharge protection(single cell) | Over discharge detection voltage | 2.00±0.8V(optional) | 2.5±0.08V(optional) | |
| Over discharge detection delay time | 10-300mS | 10-300mS | |||
| Over discharge release voltage | 2.3±0.1V | 3.0±0.1V | |||
| 5 | Over current protection | Over current detection voltage | depend on the above points | depend on the above points | |
| Over current detection current | final data fixed from actual test | final data fixed from actual test | |||
| Detection delay time | 5-20ms | 5-20ms | |||
| Release condition | Cut load,Auto release | Cut load,Auto release | |||
| 6 | Short protection | Detection condition | Exterior short circuit | ||
| Detection delay time | 100~500us | ||||
| Release condition | charge up | ||||
| 7 | Resistance | Protection circuitry | ≤50mΩ | ||
| 8 | Temperature | Operating Temperature Range | -40~+85ºC | ||
| Storage Temperature Range | -40~+125ºC | ||||
| 9 | Dimension | L120*65*T10mm | |||
| Optional Parameters: | Over charge detection voltage (V) | 3.65±0.025V | 4.25±0.025V | 4.28±0.025V | |
| Over charge release voltage(V) | 3.65±0.05V | 4.05±0.05V | 4.08±0.05V | ||
| Over discharge detection voltage | 2.50±0.8V | 2.80±0.8V | 3.00±0.8V | ||
| Over discharge release voltage(V) | 3.00±0.1V | 3.00±0.1V | 3.00±0.1V | ||
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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