Designed for up to 10 years of use, our marine batteries save up to 70% of costs in just 5 years and come with a 5-year extended warranty for peace of mind.
Recharge anytime without affecting battery life, eliminating risks of battery replacement accidents. Charge conveniently while batteries stay on board.
Monitor battery performance via Bluetooth or optional WiFi for global connectivity. Built-in equalization circuits ensure consistent power distribution.
Waterproof, corrosion-resistant, and built to handle extreme conditions, our LiFePO4 batteries include multiple protections against overcharge, overheating, and short circuits.
No acid spills, corrosion, or contamination. No need for regular distilled water refills, saving time and effort.
Built to perform in saltwater or freshwater, they operate in extreme temperatures and withstand high winds with self-heating functions for cold weather charging.
Lightweight and easy to install with specially designed mounting holes, our batteries are drop-in replacements for lead-acid systems and resist vibration and shock.
With enduring power, tackle waves and wind with confidence. Our robust batteries support spot-lock fishing all day, ensuring a smooth, steady experience on the water.
Shenzhen CTECHi Technology Co., Ltd. is an energy storage expert with 20 years’ experience in battery industry. We offer one-stop battery solutions as well as ODM, OEM, and SKD services, focusing on the R&D and manufacturing of a wide range of batteries, including energy storage systems, motive power batteries and digital & consumer batteries.
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