Power device up to 3 weeks
Charge device up to 7 times
Super high efficiency Li-Ion
Light weight, no memory effect

3.5 x 2.36 x 0.8 Inches - 9 x 6 x 2 cm

Don't be without a power in your Tracki GPS Tracker. This will extend your Tracki battery life. 

** Battery life will depend on: Ping rate and cell signal strength**