These batteries feature superior electronics and performance to allow you to work stronger and longer with all 18-Volt ONE+ tools. These batteries deliver superior runtime power and performance when paired with RYOBI Brushless tools. They have a durably constructed frame for impact protection and have an on-board fuel gauge so you can easily check your charge at any time. These batteries can be paired with over 125 tools from RYOBI 18-Volt ONE+ lineup. No customer will walk away from our store unhappy. Boxes or APOs. You will need a suitable adapter to use the item in your country. Certain restrictions apply. An adult signature will be required.