12V Lifepo4 bms 4S 150A BMS BMS battery protection circuit board for 4 Packs 26650 Battery Cell
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- Supplier: Shenzhen Smartec Technology Co. Ltd.
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Product Overview
Description
12V Lifepo4 bms 4S 150A BMS BMS battery protection circuit board for 4 Packs 26650 Battery Cell
Product Description
1. The maximum continuous working current is 150A
2. Applicable to 4-8S lithium ion and lithium iron phosphate/ Lipo battery packs;
3. With common charge/discharge port;
Detailed Description
| Shenzhen SmarTEC Technology Co.,Ltd. | ||||
| Protection Circuit Module Specifications For 12V LiFepo4 Battery Pack | ||||
| Model: PCM-L08S150-860(8S) | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC:14.4V 3.6V/Cell | |
| Balance voltage for single cell | 3.60±0.025V | |||
| 2 | Current | Balance current for single cell | 110±10mA | |
| Current consumption | ≤20μA | |||
| Maximal continuous charging current | 150A | |||
| Maximal continuous Discharging current | 150A | |||
| 3 | Over charge Protection | Over charge detection voltage | 3.90±0.025V | |
| Over charge detection delay time | 0.5S—2S | |||
| Over charge release voltage | 3.80±0.025V | |||
| 4 | Over discharge protection | Over discharge detection voltage | 2.00±0.05V | |
| Over discharge detection delay time | 10mS—200mS | |||
| Over discharge release voltage | 2.3±0.05V | |||
| 5 | Over current protection | Over current detection voltage | 0.62V | |
| Over current detection current | 300±50A | |||
| Detection delay time | 5ms—20ms | |||
| Release condition | Cut load,charge release | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-500us | |||
| Release condition | Cut load,charge release | |||
| 7 | Resistance | Protection circuitry | ≤20mΩ | |
| 8 | Temperature | Operating Temperature Range | -40~+85℃ | |
| Storage Temperature Range | -40~+125℃ | |||
| 1S Balance board | PCM/BMS | Blue-tooth LiFepo4 battery | Starting LiFepo4 battery | Slimline Battery |
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Main IC and Mosfet
Battery Management System ( BMS /PCM )
- Shenzhen SmarTEC Technology Co.,Ltd research,design, produce all in one is the only professional manufacturer of Battery Management System ( BMS/PCM ) in China since 2007.
- The Main IC are grade A from TI, Seiko, Ricoh, O2Micro OZ and Maxim. Mosfets from IR,ST, AO .etc .
- Smart BMS can be with SMBUS,I2C HDQ and Blue-tooth commnication.
- All the BMS and PCM has the over charge, over discharge, over current, short circuit, Over Temperature , low voltage and high voltage protection. ( Smart bms also has the secondary protection )
Package
1. Each product will be tested before send out.
2. Most safety and comfort pack material.
Certifications
FAQ
• How long is the Lead Time?
We can delivery within 5~7 days for the sample order once get payment.
For mass production, items will be finished production within 10~15 days.
• Do you have an order minimum?
We don't have strong requirement on quantity for sample order. for mass production, MOQ depends on the model you need.
• What kind of payment terms?
We can accept paypal, western union, TT or by trade assurance on alibaba.
• What kind of transportation we adopt?
For regular products, we usually delivery by Express(DHL, Fedex) using the fatest and best shipper agent Sinotech, or depends on your request.
Contact
We are top manufacturer of 1-32S lithium BMS/PCM for E-bike, E-scooter, Led Lights, Medical instrument, Golf Cart& Electrical Tools since 2007, the max continuous discharge current up to 250A.
Contact Person: Mina Cheng
Email: mina(at)szsmartec.com
Whasapp: +8618218571925
Wechat: CXLSHMILY0926
Skype: tfmina
Website: www.szsmartec.com
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