| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | NCM |
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18 Years Factory ODM&OEM 12S 44.4V 16A BMS pcb for Li-ion/ LiFePO4/ Battery Management System BMS
AYAA -Battery : Lithium Ion Battery, E-Bike Battery, Lifepo4 Battery, Polymer Battery Manufacturers.
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Features: · Apply for 12S cells Li-ion /Li-polymer battery pack protection. · Internally Trimmed Charge and Discharge Voltage Limits. · Discharge Current Limit Detection. · Low Current Standby Mode When Cells are Disccharged. · High Quality and High Yield: 100% Tested before Shipment.
| Protection Circuit Module Specifications For 38.4V LiFePO4 Battery Pack Protection Circuit Module Specifications For 44.4V Li-ion/Li-polymer Battery Pack | ||||||
| Model: PCM-L12S16-195 ( 12S ) | ||||||
| No | Test item | Criterion | ||||
| Lifepo4 | Li-ion/Li-polymer | |||||
| 1 | Voltage | Charging voltage | DC43.2VCC/CV (3.6V/cell) | DC:50.4V CC/CV (4.2V/cell) | ||
| Balance voltage for single cell | 3.6V±0.025V | 4.2V±0.025V | ||||
| 2 | Current | Balance current for single cell | 36/72±10mA | 42/84±10mA | ||
| Current consumption for single cell | ≤20μA | ≤20μA | ||||
| Max. continuous charging current | 16A | 16A | ||||
| Max. cont. discharging current | 16A | 16A | ||||
| 3 | Over charge protection (single cell) | Over charge detection voltage | 3.9V±0.025V (optional) | 4.28±0.025V (optional) | ||
| Over charge detection delay time | 0.5-2.0S | 0.5S_2.0S | ||||
| Over charge release voltage | 3.80±0.05V | 4.05/4.10 ±0.05V | ||||
| 4 | Over discharge protection (single cell) | Over discharge detection voltage | 2.0±0.05V (optional) | 3.0±0.05V (optional) | ||
| Over discharge detection delay time | 10-300mS | 10-300mS | ||||
| Over discharge release voltage | 2.3±0.05V | 3.0±0.1V | ||||
| 5 | Over current protection | 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 | ≤20mΩ | |||
| 8 | Temperature | Operating Temperature Range | -40~+85 degree | |||
| Storage Temperature Range | -40~+125 degree | |||||
| 9 | Dimension | L130*W65*T9mm | ||||
| Optional Parameters: | Lifepo4 | Li-ion/Li-polymer | ||||
| Over charge detection voltage (V) | 3.9V±0.025 | 4.25±0.025 | 4.325±0.025 | |||
| Over charge release voltage(V) | 3.80±0.05 | 4.05±0.05 | 4.075±0.025 | |||
| Over discharge detection voltage(V) | 2.0±0.062 | 2.5±0.062 | 2.5±0.05 | |||
| Over discharge release voltage(V) | 2.0±0.062 | 2.5±0.062 | 2.9±0.05 | |||
What we did to improve the battery quality, We have always been able to repay customers with quality and service.
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