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https://www.gosafesolution.com/products/gosafe-g737-portable-charger/

Portable Charger
Charge on the move
G737PB is a portable charger that can be used with the G737 offender tracking device. This GPS tracker power bank is designed to offer ease for the user so that they don't have to sit for a longer time to charge the battery with a wall charger. Now they can just clip the portable charge on the offender tracker and walk around. The power bank with GPS tracker can charge the G737 ankle tracker bracelet fully in 2 and half hours.

Portable Charger
Bigger Battery
Two variant of Batteries
G737PB is a portable charger that has two variants of battery capacities 2000mAh and 4500mAh. Easy for clients to order portable chargers based on their needs and budget. Both variants are good enough to charge the device at least once. The portable charger can be charged separately with the same wall charger that comes with the offender tracker.

Bigger Battery of GPS Tracker Power Bank
Smart Design
Easy to use design
G737PB Portable charger is designed in a way that it can make life easy for the inmate. The G737PB is easy to connect with the ankle bracelet to charge it and can see battery status by clicking a button. Visible LED will give information about the battery charge left in the G737PB.

There are many gps tracking device manufacturers, but we are one of the best choices for you.