Multiple Protections:N79 replacement battery built-in multiple protection can help to prevents battery from overcharging, over-discharge, over-temperature, over-current, over-voltage, short-circuit, and electronic shock.
Higher performance:2600mAh Li-ion rechargeable replacement battery for Deebot N79 can be lasting 1.5 to 3 hours per charge. more capacity & low self-discharge performance,Makes your RoboVac run longer and durable.
Simple and environmentally friendly: NiMH rechargeable battery does not contain Hg/Cd/Pb, it is a wise choice for your home and the environment.We have 1 year limited warranty.If you have any questions, please feel free to contact us.