Charging Voltage from The Charge ControllerTemperature RatingsB2B ChargerMain Battery FuseUpgrading Your Battery Monitoring SystemA lead-acid battery has a 3 stage charging profile, while a lithium battery has only one. The voltage also differs between the two. That''s why you need a charge controller that can be manually programmed or changed to a lithium setting. If you want to know which setting to use, read my article about a LiFePO4 voltage chart, where I discuss the volt...See more on cleversolarpower SimpliSafe Help Center
How To Replace Base Station Batteries | SimpliSafe Support Home
You will likely never need to replace your Base Station''s batteries as they are rechargeable and meant to last. The batteries in the Base Station are Nickel Metal Hydride (NiMH) rechargeable batteries.