High-Capacity 2S2P 18650/21700 Li-ion Battery Pack
Premium lithium-ion cells ensure stable 7.4V/8.4V output for extended runtime. Robust welded connections and heat-resistant casing enhance durability.
Precision Compatibility for Marine Electronics
Designed for T188/T888/2011-5 fish finders and remote fish ears, delivering reliable power for deep-water fishing and boat navigation.
Industrial-Grade Safety & Efficiency
Built-in PCM protection against overcharge, over-discharge, and short circuits. High-energy density supports rapid charging for continuous marine use.
Bulk Order Advantage
Direct factory pricing for wholesale buyers, guaranteed lowest rates on bulk purchases with global shipping. Ideal for retailers and marine equipment distributors.
Versatile Power Solution
Suitable for outdoor fishing, professional angling, and marine exploration. Compact design fits seamlessly into waterproof gear cases.