Hitachi 18V Battery Won't Charge? Fix FAST RED Flashing Light

Name: Hitachi 18V Battery Won't Charge? Fix FAST RED Flashing Light - DIYFixVideo
Uploaded: 2026-02-14T06:21:50.128496+00:00
Duration: 126 s
Description: To revive a non-charging Hitachi 18V battery, use another charged battery to jump-start it. Connect the positive terminals together and the negative terminals together for about 15 seconds, ensuring correct polarity. Be cautious: if the wires overheat, melt, or produce smoke, disconnect immediately. After this procedure, try charging the Hitachi 18V battery again.