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 序号 | Item 内容 | Parameter 参数 | Remark 备注 |
| 1 | Rating Voltage 标称电压 | 25.2V | |
| 2 | Capacity 标称容量 | Typical: 20.8Ah 典型：20.8Ah Min: 20Ah 最小：20Ah | 0.2C discharge after full charge. 完全充电后用0.2C放电至截止电压的容量。 |
| 3 | Charge Voltage 充电电压 | 29.4V | |
| 4 | Impedance 内阻 | ≤200mΩ | |
| 5 | Charging Mode 充电方式 | C.C/C.V. 恒流/恒压方式 | Constant Current / Constant Voltage 恒流/恒压 视电池电压转换 |
| 6 | Charging Method 充电方法 | Standard Charging 标准充电 Fast Charging 快速充电 | Charging Current 4000mA 充电电流：4000mA Charging Current 10000mA 充电电流：10000mA |
| 7 | Charging Time 充电时间 | Standard Charging 标准充电：5Hours Fast Charging 快速充电：2.5Hours | |
| 8 | Standard Discharge Current 标准放电电流 | 20.0A | |
| 9 | Max Discharge Current 最大放电电流 | 40.0A | -10°C ~ +60°C |
| 10 | End of Discharge Voltage 放电截止电压 | 20.16V | |
| 11 | Overcharge Voltage 过充电保护电压 | 4.25±0.05V | |
| 12 | OverCurrent 过电流保护 | 30-40A | |
| 13 | Short Circuit 输出短路保护 | Activation recovery after the protection of the short circuit load 保护后撤销短路负载激活恢复 | |
| 14 | Operating Consumption Current 工作消耗电流 | ≤20μA | |
| 15 | Operating Temperature 工作温度 | Charging 充电：0~45°C Discharging 放电：-20~60°C | |
| 16 | Storage Temperature 贮存温度 | -5°C~35°C Recommend 推荐 (25±5°C) | Storage capacity should be 40%~50% full charge capacity 贮存时应充电至容量的40%~50% |
| 17 | ID Resistor ID 电阻 | / | |
| 18 | NTC Resistor NTC 电阻 | / | |
| 19 | ESD Test 静电测试 | ±4KV | |
| 20 | Cycle Life 循环寿命 | 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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