| Customization: | Available |
|---|---|
| Type: | Lithium-Ion Battery Pack |
| Connection Mode: | Series and Parallel |
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| NO | Item | General Parameter | Remark | ||||
| 1 | Model | BB-EB4811RR | |||||
| 2 | Standard capacity(0.5C) | 11.6Ah | |||||
| 3 | Rated voltage | 48V | |||||
| 4 | Max. charge voltage | 54.6V | Single Ave. charge Voltage: 4.2V | ||||
| 5 | Over charge protection |
Over charge detection voltage | 4.40±0.025V | ||||
| Over charge release voltage | 4.3±0.025V | ||||||
| 6 | Standard charge current | 2A | 0.2C | ||||
| 7 | Charging time | About 300 minutes | X C | ||||
| 8 | Discharge cut-off voltage | 35.75V | Single Ave. Discharge Voltage: 2.75V | ||||
| 9 | Over discharge Protection |
Over discharge detection voltage | 2.5±0.05V | ||||
| Over discharge release voltage | 2.75±0.05V | ||||||
| 10 | Max. continuous discharge current | 10-20A(adjustable) | 1.5C | ||||
| 11 | Peak discharge current | 30A | 4.5C | ||||
| 12 | Short circuit protection | Detetion delay time | XXμs | Release condition | Cut-off load | ||
| 12 | Battery dimension | 150mm*73mm*295mm | |||||
| 13 | Total weight(Approx.) | About 4.2kg | |||||
| 14 | Operation temperature | Standard | 0ºC~45ºC | ||||
| Discharge | -20ºC~65ºC | ||||||
| Storage | -20ºC~65ºC | ||||||
| Details | Min. | Typ. | Max | Error | Unit | |||||||||
| Battery Gas | 3.7V lithium cell | |||||||||||||
| Battery Link | 13S | |||||||||||||
| Input Charging Voltage | 54.6 | ±1% | V | |||||||||||
| Input Charging Current | <10 | A | ||||||||||||
| Output Discharging Voltage | 36.4 | V | ||||||||||||
| Continuous Output Discharging Current | ≤15 | A | ||||||||||||
| Ambient Condition |
Operating Temperature | -25 | 25 | 70 | ºC | |||||||||
| Humidity (No Water-Drop) | 0% | 90% | RH | |||||||||||
| Storage Condition |
Temperature | -40 | 85 | ºC | ||||||||||
| Humidity (No Water-Drop) | 0% | 90% | RH | |||||||||||
| Protection Parameters (for Individual Cell) | ||||||||||||||
| Over-Charge Voltage Protection (OVP) | 4.25 | ±25mV | V | |||||||||||
| Over-Charge Voltage Protection Release (OVPR) | 4.10 | ±25mV | V | |||||||||||
| Over-Discharge Voltage Protection (UVP) | 2.80 | ±50mV | V | |||||||||||
| Over-Discharge Voltage Protection Release (UVPR) |
3.00 | ±50mV | V | |||||||||||
| Over-Current Discharge Protection (OCDP) | 40A | Latency | 400mS | |||||||||||
| Over-Current Discharge Protection Release | Release load | |||||||||||||
| Short circuit current protection | Enable | |||||||||||||
| Short circuit current protection delay time | 100 | 300 | ±100 | uS | ||||||||||
| Short circuit protection Release | Release load | |||||||||||||
| Temperature protection | High temperature | 75 | External | ±5ºC | Low Temperature | -25 | External | ±5ºC | ºC | |||||
| Self-consuming | ≤1000 | uA | ||||||||||||
| Dormant self-consuming | ≤100 | uA | ||||||||||||
| (MOS-RDS) Main loop electrify resistance |
≤30 | mΩ | ||||||||||||
| PCBA Size | 75×55×15 | mm | ||||||||||||
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