RYOBI 18-Volt ONE+ 4.0 Ah Lithium-Ion Battery P197

No bag or box, just battery, which has been tested on multiple tools.

RYOBI introduces the 18-Volt ONE+ Lithium-Ion 4.0 Ah High Capacity Battery. This battery deliver fade-free power which allow you to work stronger and longer when paired with any 18-Volt ONE+ tool. They have a durably constructed frame for impact protection and an on-board fuel gauge so you can easily check your charge at any time. Best of all, it is part of the RYOBI ONE+ System of over 175 cordless tools that all work on the same battery platform.

• Built-in 4-bar illuminated charge indicator to warn of diminishing charge
• Stands up to frigid weather conditions
• Lithium-ion chemical composition resists drainage when idle
• Compatible with any 18-Volt ONE+ Dual Chemistry or Lithium-Ion Charger
• Easily snaps into place and detaches with quick-release button
• Part of the RYOBI ONE+ System of over 175 Cordless Tools