DCHOUSE 12V 50Ah LiFePO4 Battery with 4A Charger, USB C/DC Ports, Built in 75A BMS, 4000+ Deep Cycle, Compatible Trolling Motors, for Outdoor, Boat, Camping, and Charger Ship Separately

[Extended 10-Year Lifespan]: The DCHOUSE 12.8V 50Ah LiFePO4 battery supports over 3,000 deep cycles, delivering a service life of up to 10 years – more than 10 times longer than standard lead-acid batteries (typically only 300-400 cycles) [Built-in 50A BMS for Full Protection]: The integrated Battery Management System (BMS) safeguards against overcharge, deep discharge, short circuit, and overcurrent. It also ensures cell balancing for optimal performance and safety. Operating temperature: charging 0°C-50°C, discharging -20°C-55°C [Versatile Applications]: Suitable for mobility scooters, electric wheelchairs, trolling motors, fish finders, golf carts, lawn mowers, solar panels, lighting, and emergency backup. Not suitable as an engine starter battery [High Performance & Maintenance-Free]: Enjoy high energy density, no memory effect, and excellent safety. The built-in BMS prevents overcharge, over-discharge, overcurrent, and short circuits. Extremely low self-discharge rate allows storage for up to one year without maintenance [Safe, Portable & Easy to Install]: Contains no acid, so you can mount it in any position – even on its side. Lightweight and reliable power source for home backup, outdoor use, or everyday needs [Lightweight Design]: Significantly lighter than traditional lead-acid batteries, making it easier to transport and install in various applications including boats, RVs, and portable power systems