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Forum Discussion
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Dec 14, 2025Aspirant
C7100V – Nighthawk AC1900 WiFi Cable Modem Router With Battery PB022
Yes it's been 5 years, but I wonder what version of firmware you were using with this modem? I purchased a used C7100V and it had V2.01.45 firmware. Maybe this was a bug that was addressed by the...
audio_inside
Dec 14, 2025Aspirant
The OP mentioned the battery part number PB022 and this is easily verified as the correct battery for the C7100V.