FPV-Power 17.5 Lithium Waterproof Kayak Battery & 2A Battery Charger (New Product Available 8/28/18)
The Lithium Battery refines the kayak battery beyond the heavy and cumbersome marine batteries of the past. Lightweight and water resistant, the Lithium Battery not only excels in form but in function as well with multiple output options, superior efficiency, power and amp hours. The compact design conveniently stows in most kayak hatches.
The FPV-POWER 17.5Ah waterproof battery suits kayak fisherman 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. The FPV Battery can be run in parallel to increase your battery capacity. The FPV Battery is rated at IP67 which means it can be submerged to 3ft for up to 30 minutes.
Capacity: 17500 mAh
Amp Draw: 7A Max
Cycles: 4200 @ 1A discharge 90% DoD
Dimensions: 5" X 3" X 2 .75"
Weight: 1.16 lbs.
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.