3S4P BMS PCB PCM Smart PCB Circuit Board PCBA For Li Ion Battery Pack
Price:
CN¥147.81/pieces
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
BAKTH
Product Description
3S4P BMS PCB PCM Smart PCB Circuit Board PCBA For Li Ion Battery Pack
Product Attributes
| Attribute | Value |
|---|---|
| Type | smart electronics pcba |
| Supplier Type | PCM for battery pack |
| Application | battery pack |
| Cell Over charge voltage | 4.250V±0.025V |
| Cell Under discharge voltage | 2.750V±0.025V |
| Over current | 8A±0.2A |
| Over temperature | 65±3℃ |
| Continuous current | 5.0A |
| Size | 82*17*2.5mm±0.5mm |
| Impedance | ≤60mΩ |
| Current consumption | ≤800uA |
| Voltage(No-load) | ±0.5% |
| Port | Shenzhen/Hongkong |
Product Description
Smart PCB circuit board Printed Circuit Board/PCBA assembly BMS 3S4P for li ion battery pack
Basic Protection Specifications
| NO | Items | Protection Condition | Delay Time | Release Condition | |
|---|---|---|---|---|---|
| 1 | Cell Over charge voltage | 1st level safety | 4.250V±0.025V | 2.0s±0.5s | 4.08±0.050V |
| 2nd level safety | 4.35V±0.050V | 2.0s±0.5s | permanent fail | ||
| 2 | Cell Under discharge voltage | 1st level safety | 2.750V±0.025V | 2.0s±0.5s | 3.000±0.050V |
| SUV Threshold | 2.000V±0.025V | 5.0s±0.5s | permanent fail | ||
| 3 | Over current | OCC1 Threshold | 8A±0.2A | 3.0s±0.5s | -50mA/5s |
| OCC2 Threshold | 10A±0.2A | 2.0s±0.5s | -50mA/5s | ||
| OCD1 Threshold | 8A±0.2A | 3.0s±0.5s | 0mA/10s | ||
| OCD2 Threshold | 10A±0.2A | 2.0s±0.5s | 0mA/10s | ||
| AOLD Threshold | 30.0A±3.0A | 10ms-30ms | 0mA/5s | ||
| ASCC Threshold | 54.00A±5.0A | 350uS-600us | 0mA/5s | ||
| ASCD1 Threshold | 54.0A±5.0A | 800uS-1000us | 0mA/5s | ||
| ASCD2 Threshold | 66A±5.0A | 300uS-600us | 0mA/5s | ||
| 4 | Over temperature | OTC Threshold | 65±3℃ | 2.0s±0.5s | 60±3℃ |
| OTD Threshold | 70±3℃ | 2.0s±0.5s | 60±3℃ | ||
| OTF Threshold | 90±3℃ | 2.0s±0.5s | 80±3℃ | ||
| UTC Threshold | -3±3℃ | 2.0s±0.5s | -0±3℃ | ||
| UTD Threshold | -25±3℃ | 2.0s±0.5s | -20±3℃ | ||
| 5 | Charge Balanced | Cell Balance Threshold | 3.600±0.050V | ||
| Balanced Cell Balance Window | 100mV | ||||
| Cell Balance Min | 40mV | ||||
| Cell Balance Interval | 20s | ||||
| 6 | Continuous current | Charge current | 5.0A | ||
| Discharging current | 5.0A | ||||
| 7 | Size (L*W*H) | 82*17*2.5mm±0.5mm |
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Company
Shenzhen BAK Technology Co., Ltd.
Location
RM 2201, Longshenghengbo Center, Jianshe East Road and Bulong Road Intersection, Longhua District, Shenzhen, Guangdong, China
Contact Person
Dong