| Battery Supplementary Charge |
| It is recognised that POWERBATT SLA battery battery has excellent charge retention characteristics. This is because their self discharge rate is low and is typically less than 3% per month at 25°C. Although the self - discharge rate is low, specific precautions must be taken to the battery against self - discharge. The residual capacity can be judged by testing the open voltage of a battery, from which we can decide if the battery needs to supplementary charged or not. |
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| Table 1: Supplementary Charge Guideline |
| Voltage / Cell |
Capacity |
| 2.14 |
100% |
| 2.10 |
80% |
| 2.07 |
60% |
| 2.04 |
40% |
| 2.00 |
205 |
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| Rechargeable Maintenance Free VRLA Sealed Lead Acid Battery |
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| Factory Manufacturing Battery & Warehouse Wholesales Centre |
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