KFFKFF 12V 40AH Deep Cycle AGM Battery, Rechargeable Automotive Battery, 400A Max Discharge Current, Maintenance-Free, Suitable for RV, Marine, Electric Wheelchairs, Mobility Scooters, Go-Karts

Advanced Tech: It uses Absorbent Glass Mat (AGM) tech. No need for tough maintenance like adding water often. Just enjoy great performance without the hassle. Big Capacity, Long Lasting: Has a 12V 40Ah capacity. Stores lots of electricity. Makes light - duty electric devices run for much longer. Great Discharge Power: Can discharge really well. The rate can go up to 10 times. Can give 400A in 5 seconds. Starts devices steadily and works well under heavy use. Safe and Long - lasting: Uses very little electrolyte, so it's safe. Lasts a long time, so you don't have to change it often. Saves your money and trouble.