Guide to Rechargeable Tool Batteries
By: Julie Day
Lithium-Ion (Li-Ion) Batteries
Advantages of Li-Ion Batteries
- No Memory Effect: Li-Ion batteries can be recharged repeatedly, when needed, without any decrease in performance.
Disadvantages of Li-Ion Batteries
- Might Be Nonreplaceable: Some Li-Ion tools have an integrated battery, which means it can’t be replaced. Be aware of this when choosing your tools – the ones with integrated batteries have convenient little charging cords (like your cell phone), but you’ll have to replace the whole tool when it dies.
- How to Care for Cordless Rechargeable Tool Batteries (article)
- Advantages of Lithium-Ion Batteries for Cordless Tools (video)