12V 300Ah RV lithium iron phosphate battery features lightweight design, 90% deep discharge, built-in smart BMS, perfect for small & medium RV, camper van daily camping. Fast solar/alternator/shore charging, long lifespan, reliable off-grid power solution.

12V 300Ah RV lithium iron phosphate battery features lightweight design, 90% deep discharge, built-in smart BMS, perfect for small & medium RV, camper van daily camping. Fast solar/alternator/shore charging, long lifespan, reliable off-grid power solution.

This 12V 300Ah LiFePO4 RV battery is tailor-made for small and medium-sized RVs, camper vans and short-distance outdoor camping scenarios, with a rated energy storage of 3.84kWh. Compared with traditional lead-acid batteries, it features greatly reduced weight and higher space utilization, perfectly adapting to the compact installation environment of RVs. Equipped with A-grade LiFePO4 cells and intelligent BMS protection system, it supports 90% deep discharge without power waste. It can stably drive conventional RV electrical appliances such as parking air conditioners, refrigerators, lighting and induction cookers, serving as a cost-effective choice for daily leisure camping and mild off-grid power use.

It is more than 60% lighter than lead-acid batteries of the same capacity, greatly reducing the overall weight of the RV, lowering driving fuel consumption and body load, improving driving stability, and saving RV storage and modification space.

Adopting high-quality A-grade LiFePO4 cells, it has a conventional cycle life of over 6000 times. It can be stably used for 8-10 years in daily household camping scenarios without frequent replacement, greatly reducing long-term use costs.

It supports 90% deep discharge, far exceeding the 50% discharge limit of lead-acid batteries. The 300Ah nominal capacity can be fully utilized, doubling the actual available power under the same specifications and meeting the all-day basic parking power demand.

It supports three charging modes: solar charging, vehicle generator charging and mains charging. It can self-charge during driving, parking and sunny days, eliminating charging waiting anxiety and adapting to various outdoor power scenarios.

Suitable for self-propelled small and medium-sized RVs, trailer RVs and short-distance camping parking power supply. It can stably drive parking air conditioners, vehicle refrigerators, LED lighting, water pumps, small induction cookers and other equipment. It is also compatible with household off-grid solar energy storage and small outdoor power backup scenarios, serving as the preferred energy storage device for entry-level RV users.