The Fuel Tank BoosterPack includes an onboard “gas gauge” that can output the critical parameters of the battery including temperature, charging state, and capacity. The Pack, priced at $26.99, is charged through an onboard USB connector. Features include:
3.7V 1200 mAH LiPo battery
Onboard BQ24210 LiPo charger
Onboard Bq27510-G2 Gas Gauge
Low battery indicator
Battery state outputs including temperature, voltage, average current, charge state, design and remaining capacity.
Further details as they are finalised from element 14; www.element14.com/boosterpack