The Pulsar PB8I Power Bank is designed to extend operating time of Pulsar devices equipped with a microUSB port: Trail / Helion / Digisight Ultra.

Forget the countless trips to the store to purchase batteries, the Pulsar PB8I Power Bank is a 5,100 mAh capacity USB rechargeable external battery pack that helps digital and thermal devices last up to 20 hours on a single charge during extended periods of usage. Ideal for the nighttime hunter who doesn’t want to change batteries during stands or while in the field, the PB8I features a built-in charge level indicator and more than doubles the operational time of external equipment. Weapons mountable, this unit is waterproof and shockproof, allowing it to be mounted directly to a firearm or other device with a picatinny rail. Weighing just 7.8 oz., this power bank will increase battery life without greatly increasing the overall weight of the firearm.