| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Type: | Storage Battery Tester |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Suitable Battery | 380V Battery Pack |
| Model No | HDGC3970 |
| Charge voltage | DC 110V |
| Charge current | 0-40A |
| Working mode | Standalone mode, parallel master mode, parallel slave mode, and remote control mode |
| Protection performance | Over-voltage protection, under-voltage stop, over-current protection, reverse connection protection, 65ºC over-temperature protection, LCD prompt and buzzer alarm |
| Control precision | Charge current ≤ ±1%; group voltage ≤ ±0.1%; cell voltage ≤ ±0.1% |
| PC communication | RS485 interface, USB interface |
| Work Environment | |
| Cooling | Forced air cooling |
| Temperature | Working rage: -5-50ºC Storage temperature: -40-70ºC |
| Humidity | Relative humidity 0-90% (40±2ºC) |
| Altitude | Altitude 4,000m |
| Noise | <75dB |
| Working Power Supply | |
| Voltage | Power supply: single-phase AC220V (-20%-+30%), frequency: 45-65Hz; |
| Dielectric withstand test | Input-shell: 2200Vdc 1min Input-output: 2200Vdc 1min Output-shell: 700Vdc 1min |
| Safety | Compliance with standard EN610950 |
Suppliers with verified business licenses
Audited Supplier 
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