Dongguan Shanze New Energy Technology Co Ltd
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Portable Battery System for Wellness and Physiotherapy Devices
US $20.00 - US $30.00
Production Lead Time:
15 day(s)
Shipping Method:
sea shipping/air shipping
Customised:
Yes
Battery Type:
Lithium Ion
Size:
7S8P
Material:
ABS -+ PC
Weight:
6kg
Capacity:
20ah
Output Power:
800
Model No.:
18650
ESD Test:
±4KV
"Storage Temperature :
"-5°C~35°C "Storage capacity should be 40%~50% full charge capacity 40%~50%"
Capacity :
"Typical: 20.8Ah Min: 20Ah
Charge Voltage:
29.4V
Impedance :
≤200mΩ
Description
Contact Supplier
Description
Custom Rechargeable Battery Packs for Sports Recovery and Physiotherapy Equipment
| No | Item | Parameter | Remark |
| 1 | Rating Voltage | 25.2V | |
| 2 | Capacity | Typical: 20.8Ah 典型：20.8Ah Min: 20Ah 最小：20Ah | 0.2C discharge after full charge. |
| 3 | Charge Voltage | 29.4V | |
| 4 | Impedance | ≤200mΩ | |
| 5 | Charging Mode | C.C/C.V. | Constant Current / Constant Voltage |
| 6 | Charging Method | Standard Charging Fast Charging | Charging Current 4000mA Charging Current 10000mA |
| 7 | Charging Time | Standard Charging 标准充电：5Hours Fast Charging 快速充电：2.5Hours | |
| 8 | Standard Discharge Current | 20.0A | |
| 9 | Max Discharge Current | 40.0A | -10°C ~ +60°C |
| 10 | End of Discharge Voltage | 20.16V | |
| 11 | Overcharge Voltage | 4.25±0.05V | |
| 12 | OverCurrent | 30-40A | |
| 13 | Short Circuit | Activation recovery after the protection of the short circuit load | |
| 14 | Operating Consumption Current | ≤20μA | |
| 15 | Operating Temperature | Charging 充电：0~45°C Discharging 放电：-20~60°C | |
| 16 | Storage Temperature | -5°C~35°C | Storage capacity should be 40%~50% full charge capacity |
| / | |||
| 18 | NTC Resistor | / | |
| 19 | ESD Test | ±4KV | |
| 20 | Cycle Life | 300 cycle 300次 |
Please send us your device voltage, capacity, working current, connector type, dimensions and expected quantity. Our engineers will recommend a suitable battery solution
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Supplier info last updated: 21 Aug 2026
Advertise since: 31 Jul 2026
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