12V 320Ah Lithium LiFePO4 Battery, Built-in Smart 200A BMS, Up to 15000 Cycles, 4096Wh-Higher Energy Density, Perfect for Solar Energy Storage, Backup Power, RV, Camping, Off-Grid System
Original price was: $339.00.$319.00Current price is: $319.00.
Price: $339.00 - $319.00
(as of Sep 28, 2025 22:33:48 UTC – Details)
Product description
【Small Size & High Energy】The 12V 320Ah lithium iron phosphate battery weighs only 59 lbs, which is only 1/3 of the weight of the equivalent lead-acid battery. Its energy density is nearly twice that of ordinary lead-acid batteries, and its amazing energy capacity is up to 4096Wh. The compact design is easy to carry and install, achieving maximum functionality in the smallest space.
【12v 320Ah Grade A+ Lithium Battery】PUPVWMHB 12V 320Ah LiFePO4 battery features an automotive grade battery that delivers 4096Wh of energy output and has a higher energy density. Our deep cycle LiFePO4 battery contains 4000+ cycles @100% DOD (6000 cycles @80% DOD, 15000 cycles @60% DOD). IP65 waterproof ensures you to use lithium batteries anywhere safely.
【Intelligent Charging Protection】Our LiFePO4 battery has a built-in 200A BMS to protect the battery from overcharge, over-discharge, overcurrent, and short circuit with an excellent self-discharge rate. Built-in temperature protection function, BMS cuts off charging at 32℉ (0℃). High-temperature cut-off can prevent charging from exceeding 158 ℉ (70 ℃).
【Safer & Multiple Applications】Crafted With High-Strength, Impact-Resistant ABS Casing, Our Product Excels In Heat, Weather, And Flame Resistance. With IP65 Waterproof Design, It Ensures Stable And Lasting Power In Harsh Environments. Batteries Can Be Connected In Parallel And in Series. Powerful Energy Extension System Meets Diverse Power Needs. Ideal For Home Energy Storage, Power Walls, Off-Grid Systems, RVs, Campers, Trailers, Boating, and Fishing.
【APP monitoring】Our 12V 320Ah Bluetooth lithium battery enhances real-time monitoring and receives different data (SOC) from the PUPVWMHB lithium iron phosphate battery. When the battery is running, the voltage, current, capacity, and other information of the lithium battery can be queried through a mobile phone APP.
【5-year Warranty】12V 320Ah lithium battery is CE, RoHS certified to provide you with the highest level of safety. PUPVWMHB offers 5 years of after-sales service and fast feedback within 24 hours, and offers you a satisfactory solution.
6 reviews for 12V 320Ah Lithium LiFePO4 Battery, Built-in Smart 200A BMS, Up to 15000 Cycles, 4096Wh-Higher Energy Density, Perfect for Solar Energy Storage, Backup Power, RV, Camping, Off-Grid System
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Original price was: $339.00.$319.00Current price is: $319.00.
DH –
Great Battery at a Great Price!
This is an extremely well built battery with all of the features and power of much more expensive batteries at a fraction of the weight of a lead acid battery this size. It has a high quality BMS system, blue tooth and a low price tag for a 320AH battery. Like many (pleasantly surprised) reviewers said of this battery on You Tube, you don’t have to buy an expensive battery to get a good battery. The battery performs great (especially compared to my original flooded battery on my solar equipped RV). I’m not yet sure how it will perform long term…time will tell!
Greg Jones –
great battery
Excellent. Plan to buy a second one
Harry Raymond Tidaback –
Pleasant surprise
No battery terminal screws. But 335 amp-hours and balanced cells. Cant beat the price.
Terry X –
Good batteries, the app is a little difficult
Five stars for form and functionality. Minus one star for the fact that their app is in Chinese and it is very flaky. This doesn’t affect the battery, but is a bit annoying. I would still buy these again. They are working fine, we’ll see how they last. I’m hopeful, they seem to be built quite well.
Bruno Ferreira –
Perfect for off-grid power!
This 320Ah battery powers my solar setup all night. Stable voltage, no drops.
ederson sathler –
Game-changer for power storage
320Ah in this size is impressive! Charges fast, discharges smoothly. Handles my trolling motor + camp lights effortlessly.