【Compatible Model】:This battery Compatibility With MR1100 M1 Mobile Hotspot Router W-10A (3.85V 5200mAh 20.02Wh)#Not for Netgear MR1100 AT&T Nighthawk M1 LTE#Please verify that the part numbers of your existing batteries match before purchasing this replacement
【Higher Quality】 100% New High quality updated W-10a battery,5200mAh 3.8V Li-ion battery replacement.will make your Hotspot Router battery life will be as good as new.
【High Capacity Battery】5200mAh high-capacity replacement battery, new 0-cycle battery capacity upgrade to store more power.The Updated Replacement Battery, Easy installation, The same size as your W-10a.
【Notice】 Never leave Hotspot plugged in to charge for longer than 24 hours. Allow battery to drain and re-charge. Leaving Hotspot plugged into charger without allowing battery to drain, may affect performance of battery and/or ruin battery/device. Hotspot should never be left to charge in direct sun, or extreme temperatures (0F/-18C - 113F/45C).