Bluetooth 16S 48V 100A Battery Management System BMS
Product: Smart BMS with Bluetooth for 16S 48V LifePO4 Battery Pack With NTC 100A Discharge Current Customer can adjust the paramter of overcharge or overdischarge by the parameter sitting if customer need to. Single cell battery overcharge protect voltage : 3.75±0.05 V Single cell battery overcharge protect recover voltage : 3.55±0.05 Overcharge protect delay : 1.0S Single cell battery over-discharge protect voltage : 2.1~2.3V Overcharge protect Current : 66±10A Over
Product: Smart BMS with Bluetooth for 16S 48V LifePO4 Battery Pack With NTC 100A Discharge Current
Single cell battery overcharge protect voltage : 3.75±0.05 V
Single cell battery overcharge protect recover voltage : 3.55±0.05
Overcharge protect delay : 1.0S
Single cell battery over-discharge protect voltage : 2.1~2.3V
Overcharge protect Current : 66±10A
Over-discharge protect Current : 300±50A
Over-discharge protect delay : 1.0S
Temperature protect : Yes Disconnect protect : Yes
Short Circuit Protection : Yes Short Circuit detect delay : 250 uS
Short Circuit protect recover: Yes
Charging Current : 50A
Current Balance : Yes
Ampere balance (Current) : 35mA
What do we supply with the bms?
| Bluetooth module | choose by customer |
| UART to USB cable | choose by customer |
| USB to USB cable | choose by customer |
| CAN to USB module | choose by customer |
| Power indicator | choose by customer |
| LCD touch screen | choose by customer |
The board size of different module
| BMS board size | |
| 16S 48V 80A | 66*166*18mm |
| 16S 48V 100A | 66*166*24mm |
| 16S 48V 120A | 95*210*20mm |
| 16S 48V 150A | 95*210*20mm |
| 16S 48V 200A | 120*220*36mm |
| 16S 48V 250A | 120*220*36mm |
| 16S 48V 300A | 120*244*53mm |
| 16S 48V 400A | 120*244*53mm |
| 16S 48V 500A | 120*244*53mm |
What Applications for the BMS?
- Energy Storage
- Low speed CAR
- Tricycle
- Electric motorcycle
- Scooter
- Emergency UPS
- Solar street light
- RV&Home energy
- More application
Defaulted Specification
| Datasheet for 3.2V LifePO4 BMS( 80A-250A ) | |||||||||
| Content | Spec | Unit | Remark | ||||||
| 80A | 100A | 120A | 150A | 200A | 250A | ||||
| Discharge | constant discharge current | 80 | 100 | 120 | 150 | 200 | 250 | A | |
| Over-discharge current protection | 250±50 | 300±50 | 400±100 | 500±10 | 600±100 | 600±100 | A | ||
| charge | charge voltage | Series No. * 3.65 | V | ||||||
| charge current | 40 | 50 | 60 | 75 | 100 | 125 | A | Common port | |
| charge current | 50A as default | A | Separate port | ||||||
| Over charge protection | over charge volt | 3.75±0.025 | V | ||||||
| over charge volt protect delay | 1 | S | |||||||
| Over charge volt release | 3.55±0.05 | V | |||||||
| Power balancing | Power balance volt | 3.5 | V | ||||||
| balance release volt | 3.5 | V | |||||||
| balance current | 35±5 | mA | |||||||
| Over discharge protection | Over discharge detect volt | 2.2±0.1 | V | ||||||
| Over discharge detect delay | 1 | S | |||||||
| Over discharge volt release | 2.7±0.05 | V | |||||||
| Over current protection | Over current detect delay | 1 | MS | ||||||
| Over current protect release | Off-load | ||||||||
| Short circuit protection | Short circuit protection | External load short circuit | |||||||
| Short circuit detect delay | 250 | uS | |||||||
| Short circuit detect release | Off-load | ||||||||
| Temperature protection | Temp protection | charge＜0℃, discharge＞70℃ | ℃ | Can be customized | |||||
| resistance | Main circuit resistor | ≤20 | mΩ | ||||||
| Self-consumption | Working current | 100 | uA | ||||||
| Sleepy current(when battery is over discharged ) | ≤20 | uA | |||||||
| Working temp | temp range | -40~80 | ℃ | ||||||
| Storage temp | Temp range | -40~80 | ℃ | ||||||
Wire specification
| Current | Wire | Square |
| 10-15A | 16AWG | 1.3mm² |
| 20A | 14AWG | 2mm² |
| 30A | 12AWG | 3.4mm² |
| 40A-60A | 10AWG | 5.3mm² |
| 80A | 8AWG | 8.3mm² |
| 100A | 7AWG | 12mm² |
| 120A-150A | 6AWG | 16mm² |
| 200A-250A | 6AWG*2 | 16mm²*2 |
| 400A | 2AWG*2 | 35mm²*2 |
Wiring directions
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