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error Kickass
Error Code Er2 - Red LED Solid : Faulty battery condition Battery voltage is ≥ 15v
Faulty battery condition detected with Battery voltage ≥ 15V.
? What Causes This
Battery likely has no internal resistance or is defective, showing high voltage but unable to accept charge properly.
✓ How to Fix It
Examine battery for defects like swollen casing. Replace faulty battery.
Source: page 23 of the official manual
From the manual
This error code appears in:
Kickass Kachg1222