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sm001's avatar
sm001
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Nov 05, 2020
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C7100V (Netgear Nighawak Cable Modem) Battery?

Hello:

 

I bought this battery backup from amazon for the Netgear Nighthawk C7100V: https://www.amazon.com/gp/product/B08HSZCSYL/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1.  It says PB022, which is the correct model number for the battery. 

However, the battery light kept flashing for 4 days.   When I took the power cable out, the modem went out, so the battery isn't working. 

 

Before I return the battery, two questions:
1. Is the above amazon link the correct battery?

2. Where can I buy a reliable battery for the C7100V?

Thanks!

SM