12V 40Ah Li-Ion Deep Cycle Battery Solar RV Marine 500 Cycles

Solar Power Storage & Off-Grid Energy Systems

Ideal for solar panel setups, this 12V 40Ah lithium-ion battery provides reliable energy storage with high-temperature resistance and 500+ cycles. Compatible with solar charge controllers, it ensures efficient power retention for cabins, RVs, and remote installations.

RV & Camping Power Solutions

Designed for RVs and campers, the compact 65x185x72mm lithium battery delivers 12V 40Ah output for lights, appliances, and electronics. Its deep-cycle design handles frequent charging, while heat-resistant cells ensure durability in outdoor environments.

Marine Applications & Trolling Motors

With overcurrent protection (35A detection) and a waterproof casing (implied by marine use), this 12V lithium battery powers trolling motors, fishfinders, and onboard systems. Resists corrosion and vibration in saltwater/freshwater environments.

UPS Backup Power & Emergency Systems

Ensures uninterrupted power for critical devices like CPAP machines, security systems, and medical equipment. Stable 12V 30A output and low self-discharge rate provide reliable backup during outages.

Electric Scooters & Mobility Devices

Compact and lightweight, this lithium-ion battery supports 10A-30A discharge for electric scooters, wheelchairs, and e-bikes. High energy density (40Ah) extends travel range per charge.