FPV Power 12V 17.5Ah Lithium Battery Plus Charger Combo

The FPV-POWER 17.5Ah battery suits kayak fishermen who run larger fishfinders/GPS, which typically draw more than 1A. If drawing 1A, you can expect around 17 hours of use, but you may need a voltage regulator as some fishfinders need a minimum of 11V to run. 

Voltage: 7.5-12.6V
Capacity: 17500 maH
Amp Draw: 10A MAX
Cycles: 4200 @ 1A Discharge 90% DoD
Dimensions: 130x80x70mm
Weight: 915g
Case: Waterproof hard case IP67 (waterproof only when lead is connected)
Battery Management System: Built-in short circuit and over current protection with charging and discharging safety cutoff.
Charger: 2A wall charger
Package Weight: 1.2kg 

- FPV Battery Instructions