Rechargeable 9V Lithium-ion Battery 2 Pack - Ultra Long-Lasting, Leak-Proof

Lithium-Ion Rechargeable 9V Batteries: Unparalleled Performance and Longevity

Discover the power-packed CZVV Ultra 850mAh 9V Batteries, a remarkable duo that redefines the boundaries of rechargeable technology. Boasting a 1300x cycle lifespan and a 10-year shelf life, these high-performance batteries are the epitome of efficiency and durability.

Elevated Capacity, Reduced Costs: Engineered with an upgraded 850mAh lithium cobalt oxide battery, these batteries offer a staggering 2.6 times the capacity of standard 9V 320mAh batteries. This translates to higher performance and extended usage, all while being more cost-effective.

Eco-Friendly Innovation: The eco-conscious design of these batteries ensures the elimination of harmful substances such as mercury, cadmium, and lead, making them a responsible choice for both you and the environment.

Unrivaled Shelf Life: With a self-discharge rate of less than 1%, these CZVV 9V li-ion rechargeable batteries maintain an impressive 85% capacity even after 36 months of non-use, guaranteeing a remarkable shelf life.

Versatile Compatibility: These batteries are designed to seamlessly integrate with a wide range of 9V battery-powered devices, including smoke sensors, garage door openers, alarm clocks, wireless microphones, radios, electronic toys, flashlights, remote controls, massagers, transceivers, guitars, bass guitars, metal detectors, and multi-function instruments.

Optimized Voltage: While the nominal voltage of a Li-ion battery is 3.7V, these CZVV batteries harness the power of two groups of 3.8V high-energy-density lithium-polymer cells connected in series, delivering an impressive 8.7V output – the highest voltage achieved by any Lithium-ion 9V batteries on the market.

Uncompromising Quality and Support: Backed by a worry-free 12-month warranty and dedicated customer service, you can rest assured that your CZVV Ultra 850mAh 9V Batteries will provide reliable performance and peace of mind for years to come.

Experience the future of rechargeable power with the CZVV Ultra 850mAh 9V Batteries – a testament to innovation, efficiency, and environmental responsibility. Elevate your device performance and enjoy the benefits of unparalleled longevity and energy-saving capabilities.

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