Custom Fish Finder Battery Manufacturer in China
A fish finder is an essential tool for locating fish and navigating waters. VTCBATT is a trusted manufacturer offering high-efficiency, long-lasting fish finder batteries designed to meet the demands of marine electronics. Our batteries operate at a standard 12V voltage, making them suitable not only for fish finders but also for other marine devices. With capacities ranging from 7Ah to 12Ah, they provide reliable power for various fishing sessions.
Our fish finder batteries are lightweight and waterproof. They are built to withstand harsh marine conditions. We offer flexible OEM services, allowing customization of sealed closures, capacity, and size to fit your specific requirements. They are compatible with leading brands such as Humminbird, Garmin, Lowrance, and more, and can also be equipped to power GPS units, ocean radar, and compasses. Choose VTCBATT to maximize the fish finder’s performance and reliability on every fishing trip.
Fish Finder Battery Model
Advantages of Our Fish Finder Battery
Our fish finder battery uses advanced lithium technology. It’s half the weight of traditional sealed lead-acid (SLA) batteries while delivering twice the power. The lightweight design makes it easier to transport and install the battery, even when carrying fishing gear over long distances.
The battery features a space-saving, compact design that fits seamlessly into the designated compartments of kayaks, small boats, and portable fish finder units. This feature makes the installation hassle-free without sacrificing power capacity.
The battery offers a much longer lifespan than traditional lead-acid options. With proper maintenance, it can operate efficiently for over 5 years and supports up to 6,000 charge cycles. It reduces the frequency of replacement and lowers the overall costs in the long term.
The battery’s lithium chemistry enables rapid charging that minimizes downtime between fishing trips. It ensures continuous operation on a single charge with high amp-hour capacity. The built-in Battery Management System (BMS) provides protection against overcharging, over-discharge, overheating, short circuits, and over-current.
The battery delivers a steady 12-volt output, allowing fish finders to perform at their best without sudden power drops. By providing a reliable power source, it helps anglers gain more opportunities while fishing and get the most out of their devices.
The battery can withstand temperatures as low as -20°C (or 68°F). It prevents moisture, splashes, and vibrations. Its sealed waterproof (IP65) and corrosion-resistant housing makes it perform well in both freshwater and saltwater environments.
Our lithium fish finder battery is certified by the FCC, CE, RoHS, UN38.3, and tested to UL-1973 standards. Its long lifespan and high energy efficiency reduce waste and harm to the environment, which aligns with the sustainable concept.
Our battery works flawlessly with leading brands such as Humminbird, Garmin, Lowrance, Marcum, and Vexilar. We also provide OEM/ODM customization and stable bulk supply, ensuring tailored solutions that match your market needs and product specifications.
Internal Design Of Fish Finder Lithium Batteries
Featuring a 4S1P configuration,this battery comes with an IP65 waterproof casing and a 200A continuous output current,making it tailor-made for fish finder applications. During production,strict internal busbar assembly processes result in the battery having the lowest internal resistance, lower heat generation, and the highest safety levels.
Applications of Our Fish Finder Batteries
Our fish finder batteries work across many fishing and boating applications. They provide long runtime, strong durability, and a compact design that fits the needs of both recreational and professional users.
Kayak FishingOur battery is small enough to fit easily into tight kayak compartments. It is lightweight, simple to carry, and quick to install. You can use it all day without worrying about running out of power. The extended runtime keeps fish finders and other electronics working from start to finish on every trip.
Saltwater & Offshore FishingOur battery can handle saltwater environments and rough offshore conditions. It resists corrosion, moisture, and splashes while its tough housing protects the internal components. It delivers stable energy for fish finders, GPS, and sonar devices. It’s been trusted in operation even during long journeys far from shore.
Commercial Fishing VesselsOur high-capacity battery powers several electronic systems at the same time on large fishing boats. It provides steady voltage for fish finders, communication devices, and navigation tools over extended hours. This reliable power source helps commercial crews work efficiently, boost productivity, and stay safe at sea.
Recreational BoatingOur battery is ideal for boaters who need power for various onboard electronics. It works consistently on short day trips and extended cruises, keeping fish finders, depth sounders, and other marine equipment running without interruptions.
Outdoor AdventuresOur battery is also suitable for use beyond standard fishing. It supports outdoor activities such as camping, ice fishing, and expeditions in remote areas. When no traditional power supply is available, it keeps portable devices running, allowing users to stay connected and operate equipment without limits.
A fish finder does not always require its battery. Boats with a built-in power system can share the existing marine battery with the device. Kayaks and small boats without an electrical system must use a dedicated battery to keep the fish finder running. Lithium batteries are recommended because they supply stable energy, charge faster, and last longer than lead-acid batteries.
A deep-cycle battery is the best choice for powering a fish finder. Unlike starting batteries, which only release short bursts of power, deep-cycle models provide a steady energy flow for many hours. This continuous supply keeps the fish finder operating throughout extended trips and reduces the risk of power failure.
Choosing the right battery starts with understanding how the device will be used. First, check the fish finder’s power consumption and estimate how long it needs to run during each trip. This helps you select the right capacity so the battery lasts through the day without running out.
Next, consider the size and weight. For kayaks and other small boats, a compact and lightweight battery is easier to handle and install while still delivering enough power.
You should also look at the service life and warranty. A battery with a long cycle life and reliable warranty will reduce downtime and lower replacement costs in the long term.
Finally, think about the total cost of ownership. Lithium batteries may cost more at the beginning, but their long lifespan, high efficiency, and low maintenance make them more economical than standard lead-acid batteries over time.
The choice depends on the fish finder’s screen size and how long the user plans to use it:
- 12V 7Ah fish finder battery: perfect for most 4-inch and 5-inch screen fish finders, especially popular among kayak anglers due to its compact size and lightweight.
- 12V 14Ah fish finder battery: suits most 7-inch screen fish finders for a day session, can power smaller units over several fishing trips.
- 12V 20Ah fish finder battery: supports larger or touchscreen fish finders for a full day or smaller models across multiple sessions.
Yes. Lithium Iron Phosphate (LiFePO4) batteries offer longer life, faster charging, lighter weight, and stable power compared to lead-acid batteries. They are safe, non-toxic, and include built-in protections against overheating and overcharging. Their durability and eco-friendly design make them a smart, reliable, and cost-effective choice for powering fish finders.
- Standard Chargers: Standard chargers deliver a constant, low-rate charge and are primarily suitable for sealed lead-acid (SLA) batteries. However, their slower charging speeds may not meet the demands of high-throughput operations.
- Smart Chargers: Smart chargers are equipped with advanced monitoring capabilities. They prevent overcharging, over-discharging, and thermal stress, which helps extend the battery’s service life.
- Solar Chargers: Solar chargers harness photovoltaic energy to provide a sustainable, off-grid power solution. Their performance depends on weather conditions, which can limit their suitability as a primary charging method.
Yes. This setup provides a stable power source, especially for extended fishing trips. However, it is important to use the correct fuse and wiring gauge to protect the device and battery from potential electrical faults. You should follow the manufacturer’s wiring guidelines to ensure safe installation and prevent damage to your fish finder or battery system.
Yes, as both devices typically operate on 12 volts. Using the trolling motor’s deep cycle battery to power your fish finder is common practice and provides sustained energy. However, ensure the battery has sufficient capacity to support both the trolling motor and fish finder simultaneously, and always follow proper wiring and safety guidelines to avoid overloading the battery.
The service life of a fish finder battery is influenced by its type, capacity, and how it is used. Our lithium batteries can operate for more than 5 years when maintained correctly. They are designed to handle up to 5,000 charge and discharge cycles, which is far beyond the performance of traditional lead-acid batteries.
Keeping the battery fully charged after use and storing it within safe temperature ranges will help extend its lifespan. This long life reduces replacement frequency and lowers overall operating costs for OEM customers and professional users.
