10 Best

Boat Batteries

of April 2024

  1. Product Highlights
    • 【 1/3*impeccably lightweight & 100% capacity usage】our 50ah lithium battery weighs only 11.57 lbs, which is only 1/3 of the weight of 50ah lead-acid battery, easy to move and install. and our lifepo4 battery can charge/discharge fully of the capacity, providing astronomical boosts in run-time compared to only 50~70% capacity usage in lead acid.
    • 【extendible storage & widely use】the 12.8v50ah lifepo4 battery can be connected in parallel & in series for larger capacity. allow being extended up to 4 in series or 4 in parallel to get max 200ah capacity or max 48v(51.2v) voltage. widely used in most areas such as rv, solar, household battery, off-grid and electric scooter, electric handicap and so on. note: the batt...
    • 【built-in 50a bms & 2-hour fast charging】our 12.8v 50ah lithium battery build in 50a bms, which can prevent the lifepo4 battery from the most common issue causing of battery failure, such as overcharge, over-discharge, over-current, overheating, short circuit. the bms also support 0.5c (25a) charger that needs only 2 hours to charge 50ah battery fully compared to lead a...
    • 【longer usage life: 10-year】power queen lifepo4 battery provides 4000 cycles & a 10 years lifetime compared to 200 - 1000 cycles & a 3 years lifetime in typical lead acid batteries. our lithium batteries can be fully charged without risk and maintain the capacity with low self-discharge rate, you can use the battery as you want even though put it aside for a long-time s...
    • 【24 hours customer service & 5-year warranty】we have a 24 hours *7 days friendly and professional customer service team, providing a strongly 5-year warranty and free lifelong technical support. all batteries will be tested for capacity and checked for external damage before packaging. and we provide english guideline and user manual to help you operate battery easily a...
  2. Product Highlights
    • 【top protection & 8 times lifespan】litime 12v 50ah lifepo4 battery is made of automotive grade lifepo4 cells, which has higher energy density, more stable performance & built-in bms. compared with the 200-500 cycles and 3-year lifespan of lead-acid battery, litime battery has more than 4000 deep cycles and a 10-year lifespan, which means that the lifetime of one of our ...
    • 【4 times the value for money】litime 12v 50ah lifepo4 battery ensures you 5-year warranty while the best-selling lead-acid battery is only 1 year. in terms of lifetime use, the value of our 50ah battery is almost 4 times than 12v 100ah lead-acid battery.
    • 【note】not applicable to car starting and riding mower (note: li time 12v 50ah lifepo4 battery is a dedicated energy storage battery. please do not use this battery as a car battery, starting battery, or golf cart battery. we do not suggest using it to start any device.)
    • 【5 times faster charging】litime 12v 50ah lifepo4 lithium battery has 640wh energy and 100% dod (12.8v×50ah×100%dod=640wh ), which is close to the real energy of 12v 100ah lead-acid battery (12v×100ah×60%dod=720wh), as the depth of discharge (dod) of lead-acid is about 60%. it means 12v 100ah lead-acid battery can run an 80w load nonstop for 9hrs while 8hrs as our 12v 50...
    • 【95% efficiency】litime lifepo4 battery’s flat discharge curve holds above 12.8v for up to 95% of its capacity usage, providing astronomical boosts in run-time compared to only 50% in lead acid. this product is your best choice for outdoor camping power and indoor easy installation.
    • 【1/6*lightweight & more flexible applications】litime 12v 50ah lifepo4 battery has an extremely lightweight of 11.57lbs, only 1/6 of a 12v 100ah lead acid battery (about 60lbs), and a 10-year-old child may be easy to tow or move. meanwhile, litime battery has various connections in parallel (max. capacity of 200ah) and series (higher voltage of 24v, 36v, 48v), it’s ideal...
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