Customization: | Available |
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Overcharge Protection: | Yes |
Ovediscahrge Protection: | Yes |
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Introducing the BMS 4s15a Li-ion Lifepo4 Battery PCM, designed and manufactured by Shenzhen Li-ion Battery Bodyguard Technology Co., Limited. This advanced battery management system is perfect for your battery pack needs.
The BMS is equipped with high-end electronic components, including High End IC and MOSFET, ensuring a stable and reliable performance. Its simple structure design allows for flexible application, making it suitable for various battery configurations. With a full set of protection measures, the BMS effectively safeguards your battery from over-charge, over-discharge, over-current, short-circuit, and temperature-related issues. Additionally, it features an automatic voltage balance function, ensuring optimal battery performance.
Tell us your specific requirements, such as relative voltage, number of cells, current A, or equipment details, and we will recommend the most suitable BMS for your needs. We can also design a custom solution tailored to your specifications.
PCM Specifications For 12.8V (4S) Li-ion Battery Packs | ||||
LWS-4S15A-087(4S) | ||||
No. | Test item | Criterion | ||
1 | Voltage | Charging voltage | DC:16.8V CC/CV | |
Balance voltage for single cell | ||||
2 | Current | Balance current for single cell | ||
Current consumption | ≤20μA | |||
Maximal continuous charging current | 15A | |||
Maximal continuous Discharging current | 15A | |||
3 | Over charge Protection | Over charge detection voltage for single cell | 4.25±0.025V | |
Over charge detection delay time | 0.5S-1.5S | |||
Over charge release voltage for single cell | 4.15±0.05V | |||
4 | Over discharge protection | Over discharge detection voltage for single cell | 2.70±0.062V | |
Over discharge detection delay time | 50mS-150mS | |||
Over discharge release voltage for single cell | 3.00±0.1V | |||
5 | Over current protection | Over current detection voltage | 0.10±0.025V | |
Over current detection current | 100±20A | |||
Detection delay time | 5ms-15ms | |||
Release condition | cut load and recharge | |||
6 | Short protection | Detection condition | Exterior short circuit | |
Detection delay time | 200-500us | |||
Release condition | cut load and recharge | |||
7 | Resistance | Protection circuitry(MOSFET) | ≤50mΩ | |
8 | Temperature | Operating Temperature Range | -40~+65ºC | |
Storage Temperature Range | -40~+125ºC |