BatPower ProF Electric Reel Battery, 7800mAh, 99Wh, with Charger

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Item weight: 15 Ounces
Product dimensions: 9.49 x 5.98 x 2.72 inches

Quick take

High-capacity lithium battery for electric reels, compatible with Daiwa Seaborg and Shimano Beastmaster models, with fast charger included.

This is a 7800mAh, 99Wh lithium pack made to power electric fishing reels from Daiwa, Shimano and Leobritz that use a 2-pin plug. It comes with a charger, a 6.6-foot power cable and a protective pouch, and weighs about 15 ounces. Anglers who run power-assist reels while trolling or working deeper water can use it as a spare or a replacement.

Best for

Extended trolling trips without swapping batteries
Multiple electric reel setups on large boats
Offshore and deep-drop applications

Skip if

You have a modern reel with integrated USB charging
Your boat power is sufficient for onboard reel charging

Strengths

High capacity provides extended runtime for all-day fishing
Fast charger reaches full charge in 1.3 hours
Broad compatibility with major electric reel brands

Trade-offs

Lithium batteries require specific charging protocols
Weight and bulk make it less portable than smaller batteries

Fishing fit

Water: Saltwater
Techniques: Trolling

Specifications

Specifications
Type	electric reel battery
Capacity	7800mAh / 99Wh
Voltage	12-16.8V output
Charging time	1.3 hours

Updated 17 October 2026