Lithium-ion technology for efficient power delivery
Capacity of 5040 mAh for extended use
Compact and lightweight design for portability
All-day mobile WiFi. The Nighthawk lithium-ion battery (5040mAh) works with the Nighthawk M1 Mobile Router (MR1100) and M2 Mobile Router (MR2100). Rechargeable and compact to take on the go, you can use and share your mobile router with up to 20 WiFi devices all day for up to 11 hours.