200Ah 48V 21700 Rechargeable Li Ion Battery Pack Low Temperature
| Place of Origin: | CHIAN |
|---|---|
| Brand Name: | HB |
| Certification: | ROHS |
| Model Number: | 48V 200Ah |
| Minimum Order Quantity: | Contact sales to get |
| Price: | Contact sales to get |
| Packaging Details: | Contact sales to get |
| Delivery Time: | Contact sales to get |
| Payment Terms: | T/T |
| Supply Ability: | Contact sales to get |
| NominalVoltage: | 50.4V | NominalCapacity: | 210Ah |
|---|---|---|---|
| Weight: | Approx75kg | MinimumCapacity: | 203Ah |
| ChargeVoltage: | 58.8V | HighLight: | 200AhLiIonBatteryPack,21700LowTemperatureLiIonBattery |
200Ah 48V Low Temperature Lithium Ion Battery / 21700 Custom Lithium Battery
|
No. |
Items |
Specification description |
|
|
3.1 |
Appearance |
The surface is clear and is free of scratch, mechanical cuts and match well with the host. |
|
| 3.2 | Charge voltage | 58.8 V | |
| 3.3 | Nominal voltage | 50.4V | |
| 3.4 | Cut-off voltage | 35.0V | |
| 3.5 | Nominal Capacity |
210Ah(at 0.33C rate discharge after standard charge)
|
|
| 3.6 | Minimum capacity | 203Ah(at 0.33C rate discharge after standard charge) | |
|
3.7 |
Standard Charge Current &Voltage |
Step 1:0.1 CC charge to 58V; Step 2: CV (constant voltage 58V) charge till charge current decline to 0.02C. |
Temperature: -20~5℃ |
|
Step 1:0.33 CC charge to 58V; Step 2: CV (constant voltage 58V) charge till charge current decline to 0.02C. |
Temperature: 5~50℃ |
||
| 3.8 |
Charging time |
4.0 hours (Ref.) ≤4.0 小时(5~50℃) |
|
| 3.9 |
Max. continue charge current |
≤69.0A(0.33C) | |
| 3.10 |
Max. continue discharge current |
40.0A | |
| 3.11 |
Max. peak discharge current |
100.0A,5S | |
|
3.12 |
Operating temperature |
Charging: -20°C ~ 50°C Discharging: -20°C ~60°C |
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|
3.13 |
Storage Temperature and Humidity Range
|
1 month:-20~45°C 3 months:-10~45°C 6 months: 0~25°C Humidity:45%~90% RH |
The battery should cycle once in three month. Recommended storage temperature is 25 ± 5°C of SOC 50%~60%. |
|
3.14 |
Cycle Life
|
≥400 cycles, more than 80% at 0.33C charge and 0.33C discharge at 25°C(Charge method :0.3C CC charge to 58V, then CV 58V charge till charge current decline to ≤ 0.02C; Discharge: Constant current 0.33C 35.0V Cut-off) |
|
| 3.15 |
Pack Initial Internal Impedance |
≤100mΩ (50% SOC, Measure the AC impedance at 1kHz) ≤100mΩ |
|
| 3.16 |
Pack weight |
Approx 75kg | |
| 3.17 |
Delivery voltage |
51~52.5V | |
| 3.18 | Battery dimension | 775(L)*370(W)*208(H) | |
| 3.19 | Function |
Communication (RS485/CAN),Nixie tube |
|
| 3.20 | Color | BLACK | |
| 3.21 | Low temperature discharge Capacity | -20℃,0.2C(42A)discharge,≥initial capacity×87%(35.0V Cut-off) | |
| 3.22 | IP Code | IP54 | |
2.CELL Specification
This high-voltage high-capacity battery is a low-temperature battery specially customized for Tibetan customers. Specific program parameters can be found in the attachment.
—-48200 21700 Battery Pack Spec–0212-Low temperat…
