10 Best
Fish Finder Batteries
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Product Highlights- Small in size, light in weight, and portable, it can also be used on mobile kayaks at speeds less than 5 miles per hour.
- The fishing sonar sensor has a 25‑foot cable and a movable sensor float that can detect fish.
- Ultrasonic fish finder, can be used for offshore fishing, ice fishing, lake fishing, sea fishing, river fishing, etc.
- With 5 modes of sensitivity selectable, will automatically alarm when fish is detected, which is highly practical.
- With battery saving mode, the battery can work continuously for 4‑5 hours when full charged.
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Product Highlights
- Multi-scenario applications - applicable to a variety of scenarios, such as fish finders, rv, marine, ups backup power, security system, portable tv, off-grid and so on. it can support fast charging (14.6v 3a lifepo4 charger recommended) and solar panel charging. lithium iron phosphate battery is your best choice for easy indoor charging and outdoor camping power.
- Superior charging and discharging efficiency - 20ah deep cycle lifepo4 battery with high charging and discharging efficiency, charging and discharging efficiency up to 90% or more under multiplier discharge, fast charging, no memory effect.
- Lightweight and long life - our 12v 20ah lifepo4 battery is super lightweight, weighing approximately 6.6lbs (3kg). small size, 6.4(l)*4.9(w)*6.6(h)inch, occupies little space. lithium iron phosphate batteries have an ultra-long life, you can last up to 10 years!
- Bms and environmental protection - the built-in 20a bms improves the utilization rate of 12v lithium batteries, prevents battery fault due to over-charge, over-discharge, over-current, short circuit and high temperature. does not contain any heavy metals and rare metals, non-toxic, no pollution in production and use, more environmentally friendly.
- 24 hours after-sales service - we provide 24 hours after-sales service for free and 1-year free warranty service. if you encounter any problems our 12v lifepo4 battery 20ah during the use, you can contact us, we will solve the problem for you and give you a great shopping experience.
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Product Highlights
- Sensitive: the sensitivity can be adjusted freely according to the depth of water.
- Apply to lake, river, sea and other fishing environment. depth range from 1m to 100m. note: the depth is measured from the sonar sensor, not the float.
- Round transducer with 25 ft cable and removable transducer float. can be used for fishing off the dock, on a boat, and ice fishing.
- Various features settings: 5 user selectable sensitivity; battery save mode; backlight mode; fish alarm; unit of measure. water depth shows by meters/feet.
- Detect and display water depth, approximate fish location, fish size, short & tall weeds, sand & rocks on seabed. setting can be saved when turned off.
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Product Highlights
- 【safety protection】: the battery has a built-in bms protection device that prevents overcharging, over-discharging, over-current and short-circuit, with a very low self-discharge rate. (not motorcycle starting battery with cca parameters)
- 【widely used】: widely used in most fields, solar energy,12v router, outdoor camping, children's toy cars, power wheel, fish detectors, ham radios, cell phone remote cameras, emergency response system, emergency lighting and so on.
- 【after-sales service】: 12 months warranty, any questions you can always click "ask a question" in our storefront or click "contact seller" in "your order" option
- 【superior performance】: botku 12.8v 10ah lifepo4 battery are made of brand new a-grade batteries, featuring high energy density, long cycle life, good safety performance and no memory effect.(note: the 12v 10ah lifepo4 battery can't be used as starting battery)
- 【long cycle time】: 12 volt 10ah lithium battery 3000+ cycles no problem, safer and more environmentally friendly than lead-acid batteries.
- 【charging】:can be connected in series or parallel, up to 4 identical batteries, 5a fast charging, support charger charging, solar panel charging and other charging methods.
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