Checking Charge State Of An Agm Battery Using A Battery Tester
WARNING: This page is about a different variant/trim than selected.
- Check the battery charge state according to the operating instructions for the relevant rapid-start battery charger or battery tester.
Evaluating the test results and subsequent procedure:
| Open-circuit voltage in volts | Charge state in % | Evaluation and procedure |
|---|---|---|
| 12.7 - 12.5 | 100 - 80 | Charge state OK |
| 12.5 - 12.2 | 80 - 50 | Charge state reduced, recharge battery and observe an inactive period of two hours after charging. |
| 12.2 - 11.6 | 50 - 10 | Battery flat; recharge battery and observe an inactive period of two hours after charging. |
| below 11.6 | below 10 | Battery totally discharged; replace battery. 270619 REMOVING AND INSTALLING BATTERY |