Btrpower 12V 140AH LiFePO4 Battery Deep Cell for Home Storage Trolling RV System Solar Marine

【Safety to Use】Made of extremely safe and stable lithium iron phosphate battery, our 12v 140ah lithium battery has higher energy density characteristics and will not catch fire. All 12v 140ah batteries are CE and SGS certified for extra long life, unlimited installation capacity and more cost-effective.

【Longer Battery Life】Easy to install and keep 100% charged via solar system or lithium charger. The flat discharge curve of LiFePO4 cells remains up to 90% above 12V. Using this 12v battery means you don’t need to replace it for 3-5 years.

【Built-in 100A BMS】12v 140ah lithium battery with 100A battery protection board, can prevent overcharge, overdischarge, overcurrent, short circuit and overtemperature, provide you with strong and stable power supply, with excellent self-discharge rate, 12v lithium Batteries are safer than lead-acid batteries.

【Easy to Connect】Lithium battery 12v 140ah can be connected in series and parallel for higher voltage and larger capacity. You can connect them as 24v, 36v, 48v or up to 400ah capacity and can be widely used in RVs, trolling boats, boats, off grid systems, solar systems and are the best choice for 12V deep cycle applications in residential backup power.

【High-quality after-sales Service】Our warehouse is in California, USA. Fast delivery in 2-5 business days, we will provide three months free return service (you don’t need to pay anything), we also provide additional 1 year quality support (repair/replacement) and lifetime technical support.