● Similar Usable Energy but 5 Times Faster Charging: The LiTime 12V 50Ah lithium battery delivers 640Wh, almost matching a 12V 100Ah lead-acid battery's effective 720Wh at 60% discharge. It can power an 80W load for 8 hours, similar to the lead-acid equivalent, but charges in 1-2.5 hours compared to the lead-acid's 10-20 hours.

● Top Protection & 8 Times Lifespan: The LiTime LiFePO4 battery is composed of automotive grade LiFePO4 cells, which offer a higher energy density and more reliable performance. Unlike lead-acid batteries that typically last for 200-500 cycles and have a lifespan of around 3 years, LiTime lithium battery can endure more than 4000 deep cycles and has a lifespan of 10 years. 

● 4 Times the Value for Money:  LiTime LiFePO4 lithium batteries offer a 5-year warranty, outpacing the typical 1-year warranty of leading lead-acid batteries. With a lifespan nearly four times longer than a 12V 100Ah lead-acid battery, the cost per use of the LiTime battery is 0.069, compared to 0.294 for lead-acid. This makes the LiTime LiFePO4 battery a cost-effective investment. 

● 1/6*Lightweight & Flexible Applications: The LiTime 12V 50Ah lithium battery weighs just 11.57lbs, much lighter than a lead acid battery at 1/6 the weight. It allows for parallel connections up to 200Ah and series for 24V, 36V, or 48V setups, perfect for home backup, security, lighting, solar, and outdoor uses like gardening, fishing, and camping.

● Fast Delivery & Outstanding Service: LiTime commits to providing you with satisfactory service. We offer fast delivery from our local warehouses in Los Angeles, California or Dallas, Texas. Our team provides professional technical support and a humanized return policy. We also offer easy-to-understand operation manuals and online services with quick feedback within 24hrs. If you have any questions, please contact us for our best support.

● For Marine: This 12V 50Ah LiFePO4 battery is suitable for energy storage rather than start-up and supports a max. discharge current of 1C. Recommended: 12V 50Ah LiFePO4 battery for 20~30lbs thrust trolling motor. Perfect for fish finder.

● ABYC Official Certi.: All LiTime marine batteries meet ABYC standards, ensuring the highest safety for your sailing needs.

● DO NOT use as Starter Battery: This battery is NOT suitable for starting engines. If you need a starting battery, please consider LiTime 12V marine starting batteries series.

● Precautions for Use: First, to connect in series-parallel, batteries must be identical (same brand, type, voltage, capacity, and BMS) and purchased within 1 month. Second, if OT terminals are attached directly with screws and their thickness is less than 2mm, add gaskets for lock attachment to prevent loosening and overheating. The same applies to clamps.