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Note: Battery voltage stays at 0v once discharged until voltage is applied. Does not bounce back on it's own.
I performed a capacity test on the old lead acid battery. The battery had a 3 Ah capacity when drained to 10.5v at 2A.
References
| Reference | URL |
|---|---|
| Manual | |
| Specifications | |
| DIY Replacement Battery 12V 18650 Li-ion For APC Back-UPS 650 | https://www.yousun.org/archives/101 |
| Replace battery | https://www.youtube.com/watch?v=_dydlRHFjrc |
| Details | https://www.yousun.org/archives/660 |
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