Keep your Nitecore MH40 Pro running at full power for longer with the NBP100R — a high-capacity, purpose-built battery pack that delivers serious performance in the field.

Designed specifically for the MH40 Pro, the NBP100R packs 10,000mAh (36Wh) of capacity, delivering the equivalent output of two 21700 batteries — meaning your torch can hit its maximum brightness without compromise.

Fully charged, the NBP100R provides up to 62 hours of runtime and recharges in under 4 hours via its USB-C port, so you spend less time waiting and more time doing.

Monitoring charge status is effortless thanks to a built-in indicator light that flashes red during charging and switches to a steady green once fully charged.

But the NBP100R isn't just a torch battery. It doubles as a handy emergency power bank with a 5V 3A USB-C output, making it ideal for topping up smartphones, tablets, and other devices when you're away from a mains socket.

Built-in protection circuits guard against both overcharging and deep discharge, helping to extend the battery's lifespan and keep it performing safely charge after charge.

Compact and lightweight at just 148g, with a voltage of 3.6V and a maximum continuous discharge current of 30A — serious power without the bulk.

Please note all orders for individual batteries without a device are sent via Royal Mail 48 Tracked, and not Royal Mail 24 Tracked or Special Delivery. Due to shipping restrictions, we are unable to send individual batteries to the Outer Hebrides, Scottish Highlands and surrounding areas, Channel Islands and Northern Ireland. Please see our delivery page for further details.