ECO-WORTHY 12V 50Ah 2pack Lithium Battery LiFePO4 BMS 3000 Certified Refurbished

  
[10-year life & 4000+ cycle]. Eco-Worthy's 100ah LiFePO4 battery contains 4000+ cycle times, each lithium battery can run for more than 10 years, which is equivalent to 3 lead-acid batteries. Eco-Worthy's 100ah LiFePO4 battery can reach 80% of power after one-hour charge, Under the same condition, the lead acid battery can only reach 20%. In the case of limited charging time, choosing a lithium battery can get enough energy faster. Eco-Worthy's 100ah LiFePO4 battery is lighter than Lead-Acid battery with the same capacity. Our 100ah LiFePO4 battery weight is 22.93 lbs, only 1/3 of Lead-Acid battery. More convenient carrying, any mount directions, no leakage risk, safer usage. Eco-Worthy's 100ah LiFePO4 battery can be connected in parallel and in series for larger capacity and voltage. Up to 4 identical batteries can be mounted as a series string as a 48V battery bank, and you can connect multiple batteries in parallel, while we suggest no more than 4pcs. Eco-Worthy's 100ah LiFePO4 lithium battery is perfect for UPS backup, lighting, TV, e-Robot, loud speaker, coffeemaker, air conditioner, fridge, heater, etc.

ECO-Worthy lithium iron phosphate battery (LiFePO4) can be recharged more than 3000 times in a deep cycle to achieve a longer cycle life. More than 8 times higher than lead-acid batteries (generally only 300-400 cycles can be charged). Built-in BMS(Battery Management System) protects the cell from getting damage like: overcharge, over-discharge, short-circuit. And keep balance between battery cells. The 50Ah lithium battery has a lightweight design and weighs only 12.7 pounds, much lighter than the lead-acid one.

The lithium battery is easy to take outdoors and place in any position that can not be achieved by lead-acid ones. The 50AH lithium battery is Suitable for Golf Carts, Power wheels, Trolling motor, RV, Tool trailer, Caravan, Marine, Camper, Electric scooter, Backup power supply, Solar, off-grid, etc. The 50AH lithium battery can be used not only in parallel connections but also in series.

It involves up to 4 identical batteries for connection in series and unlimited batteries in parallel.