Energizer, Europe’s number one for batteries in Europe, has developed its 20V batteries with an intelligent control system to provide the power and performance which is optimally adapted to garden power machinery.
The ion coming from the metal Lithium is used in Energizer’s rechargeable batteries. It is the best technology as it has:-
- High energy density: lots of energy and limited weight which is better for your back when usuing hand-held tools
- No memory effect: other battery technologies, especially those containing nickel, will not be able to reach their maximum charge level after many charge~discharge cycles
- Low self-discharge: even when stored on the shelf, batteries can self-discharge. Li-ion batteries discharge 2 to 3% per month, which is one of the lowest on the market
The bigger the amperage you have, the longer the battery will last. Typically, a 4Ah battery will give your tool double the running time than a 2Ah battery. If you want to increase run time, you can buy a spare battery that can be used when the first goes flat.