12V 660Ah LiFePO4 Lithium Battery with Upgraded 250A BMS, 8000+ Deep Cycles, Perfect for Marine, RV, Golf Cart, Home Energy($899.99Value)

Description

【Upgraded BMS & Grade A Cells】The 12V 660Ah Lithium LiFePO4 battery built-in 250A BMS, with over charge protection, over discharge protection, over current protection, over temperature protection. Operating temperature: Charge at 14°~149°F; Discharge at -4~167°F. In addition, since green renewable energy does not contain toxic substances, it does not contain acidic substances. It can be safely used outdoors. 【Long Life & Deep Cycle】12V 660Ah Lithium LiFePO4 batteries can be recycled more than 8000 times and have a lifespan of up to 10 years. Due to its safety and stability, 12V 660Ah Lithium LiFePO4 batteries can completely replace traditional lead-acid batteries. Compared with traditional lead-acid batteries, its stability is better, the energy density is higher, and the weight is lighter, so that the battery performs well at high temperatures, has high power output and low self-discharge rate. 【Lightweight and Easy to Install】Product size: Length 24.05* Width 9.7* Height 8.7 inches. The E-LekTech 12V 660Ah LiFePO4 battery weighs just 109.4 pounds, half the weight of a lead-acid battery, and has twice the capacity of a lead-acid battery, making it easy to move and install. Our 12V 660Ah LiFePO4 batteries provide 100% of the available capacity compared to lead-acid batteries. Both indoor and outdoor, easy to carry. 【Capacity Expansion】 E-LekTech 660Ah LiFePO4 batteries can be connected in parallel or in series for greater capacity, supporting connection to solar panels, MTTP and inverters. Suitable for Marine, RV, RV and off-grid energy storage applications. Note that in the parallel process, the batteries need to be fully charged separately so that they reach a voltage balance state. And be careful to use the same brand of battery. 【Wide Application】The 660Ah lithium battery supports 6 series and parallel connections, which makes it ideal for off-grid solar systems and outdoor applications such as home backup power, RVS, camping, sailing, and more. The long battery life will give you reliable power or longer trips. We will always provide you with technical support. Factory Outlet & Professional After Service: We are a production factory with over 10 years of experience in lithium LiFePO4 battery research and manufacturing. In order to enable more people to use high-quality and cost-effective lithium batteries, we spent a year developing batteries and launching the E-lektech battery brand. We will definitely provide you with affordable and high-quality lithium batteries, and most importantly, we also have professional after-sales service!
High Energy Density & Small Volume: We use A-grade cells when producing LiFePO4 battery, which can maximize the advantages of high energy density, small size, and long lifespan of lithium iron phosphate batteries. As you can see, our battery size is smaller than most batteries of the same capacity on the market, and can be suitable for most use scenarios such as RVs, golf carts, and yachts.
REAL CAPACITY:
Our factory has strict production inspection standards. LiFePO4 battery with capacities lower than the standard capacity are discarded to ensure their true capacity.
Therefore, most of our batteries have a true capacity that slightly exceeds the labeled capacity.
As you can see, other brands of batteries may experience a capacity shortage, with severe cases leading to a 30% capacity shortage.
We have sufficient confidence in our battery capacity.