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PCB 3s ~ 4s 11.1V 12.8V 5A 6A 7A lithium ion / lifepo4 battery management system PCM BMS with balancing and temperature sensor
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
PCB 3s ~ 4s 11.1V 12.8V 5A 7A lithium ion / lifepo4 battery management system PCM BMS with Balancing and Temperature Sensor
Specification:
| Shenzhen SmarTec Technology Co.,Ltd | ||||||
| Battery Management System Specifications | For 3S or 4S li-ion Battery | For 3S or 4S Lifepo4 Battery | ||||
| Model: PCM-L03S07-D49(A-2) | ||||||
| No. | Test item | Criterion | Criterion | |||
| 1 | Voltage | Charging voltage | DC:12.6V CC/CV | DC:10.8V CC/CV | ||
| Balance voltage for single cell | 4.20V±0.05V | 3.60V±0.05V | ||||
| 2 | Current | Balance current for single cell | 42±5mA | 36±5mA | ||
| Current consumption | ≤50μA | ≤50μA | ||||
| Maximal continuous charging current | 7A | 7A | ||||
| Maximal continuous discharging current | 7A | 7A | ||||
| 3 | Over charge Protection | Over charge detection voltage | 4.25V±0.025V | 3.90±0.025V | ||
| Over charge detection delay time | 0.5S—2S | 0.5S—1.5S | ||||
| Over charge release voltage | 4.15V±0.05V | 3.80±0.05V | ||||
| 4 | Over discharge protection | Over discharge detection voltage | 2.70V±0.08V | 2.00±0.08V | ||
| Over discharge detection delay time | 50—1500ms | 50mS—150mS | ||||
| Over discharge release voltage | 3.0±0.10V | 2.50±0.1V | ||||
| 5 | Over current protection | Over current detection current | 10±2A | 10±2A | ||
| Detection delay time | 5—20mS | 5—20mS | ||||
| Release condition | Cut load | Cut load | ||||
| 6 | Short protection | Detection condition | Exterior short circuit | Exterior short circuit | ||
| Detection delay time | 200-500us | 200-500us | ||||
| Release condition | Cut load | Cut load | ||||
| 7 | Resistance | Protection circuitry | ≤60mΩ | ≤60mΩ | ||
| 8 | Temperature | Operating Temperature Range | -40~+85℃ | -40~+85℃ | ||
| Storage Temperature Range | -40~+125℃ | -40~+125℃ | ||||
Related BMS
| PCM-L04S100-F49(A-3) |  |
Continuou Charge / Discharge 100A Peak current 300A/10S |
L200*W115*T12mm | Feature: High voltage ,Low voltage ,over temperature ,low temperature can be setted accoroding to customer requirement. |
| PCM-L04S100-G20 |  |
Continuou Charge / Discharge 100A Peak current 300A/10S |
L200*W115*T12mm | with I2C or HDQ coomunucation or RS232 and RS485 |
| More BMS /PCM,please contact us : lexi at szsmartec.com | ||||
Main IC & Mosfets
Battery Management System ( BMS /PCM )
- Shenzhen SmarTEC Technology Co.,Ltd which research ,designed ,produce all in one is the only professional manufacturer of Battery Management System ( BMS/PCM ) in China since 2007 year.
- The Main IC are grade A from TI ,Seiko,Ricoh,O2Micro OZ and Maxim .Mosfets from IR,ST,AO .etc .
- Smart BMS has with SMBUS,I2C HDQ and Bluetooth 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 )
- 60000m², 120 workers, 10 engineers , 12 QC , 8 auto SMT lines , 10 BMS production lines.
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