XCY W-10 5040mAh Replacement Battery for Netgear MR1100 AT&T Nighthawk M1 LTE Mobile Hotspot Router (1 Pack)

So far seems to be working great. Original battery life had decreased substantially. Let’s see how long this one will maintain its full life.

Bought several brands of batteries over the years for my Netgear mobile router. What I have found is if you charge the batterie while your using it, it tends to get hot and starts to over heat after the batterie has been charged and recharged a few hundred times. TO get around this. Buy a cheap USB computer fan with legs on it. Sit the 4" x 4" computer fan on the table. Lay the Netgear device on top of the fan table while you are charging it/the batterie. Your betterie wil not overheat and will last a very long time.

Exact fit

I actually purchased this battery for my parents, so I'm not sure about the battery life, but they say it is working just fine! Delivered promptly. No complaints!

Great value for your money.

Works great.

Had high hopes due to positive reviews but my experience is no so good. The battery will not charge. I use the Netgear 5V 2A charger that came with the M1100 router so it's not a charger problem. Battery charge indicator stays around 5% after several hours on the charger. Tried another charger and cable, same result. The M1100 gets really warm but the battery refuses to charge. It's going back to Amazon and I'll buy the official Netgear battery which is not that much more.

The first one that was sent didn't work and the second one works poorly. I will not purchase another product from this manufacturer