Customization: | Available |
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Usage: | Lithium Battery Packs, LiFePO4 etc |
Application: | Digital Equipment, Power Tool, Electrice |
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Welcome to Shenzhen Li-ion Battery Bodyguard Technology Co., Limited! Our BMS 4S 7A Li-ion Lifepo4 Battery PCM is designed to meet the reading habits of English-speaking natives.
Our Battery BMS is equipped with high-end electronic components, including High End IC and MOSFET, ensuring a simple structure design and stable quality working performance. It functions to detect and protect the battery from over-charge, over-discharge, over-current, short-circuit, and temperature detecting protection. Additionally, it features an automatically voltage balance function to ensure optimal battery performance.
With a flexible application, our Battery BMS can be used for less series battery by leaving some connection pins at an empty status. It also comes with a full set of protection measures, ensuring it works well without any influence from external unexpected accidents.
If you provide us with the relative voltage, cells, current A, or equipment details, we will help recommend the most suitable products for you. Alternatively, we can design a customized solution specifically tailored to your needs!
PCM Specifications For 18.5V (5S)Li-ion Battery Packs | ||||
LWS-5S7A-089(5S) | ||||
No. | Test item | Criterion | ||
1 | Voltage | Charging voltage | DC:21V CC/CV | |
Balance voltage for single cell | ||||
2 | Current | Balance current for single cell | ||
Current consumption | ≤20μA | |||
Maximal continuous charging current | 7A | |||
Maximal continuous Discharging current | 7A | |||
3 | Over charge Protection | Over charge detection voltage for single cell | 4.325±0.025V | |
Over charge detection delay time | 0.5S-1.5S | |||
Over charge release voltage for single cell | 4.075±0.05V | |||
4 | Over discharge protection | Over discharge detection voltage for single cell | 2.50±0.062V | |
Over discharge detection delay time | 120mS-150mS | |||
Over discharge release voltage for single cell | 2.90±0.062V | |||
5 | Over current protection | Over current detection voltage | 0.15±0.015V | |
Over current detection current | 30±10A | |||
Detection delay time | 8ms-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) | ≤20mΩ | |
8 | Temperature | Operating Temperature Range | -40~+65ºC | |
Storage Temperature Range | -40~+125ºC |
Product Name: BMS 5s7a 3.7V Li Ion Battery Pack PCM
Keywords: BMS 5s7a/7A Li-ion/5s Battery PCM
Attributes: [Transport Packaging: Vacuum Packing], [Dimensions: 86*16*3], [Trademark: lws]