Battery Details:

Voltage: 40 Volt Capacity: 8000mAh

Type:Lithium Ion rechargeable battery

Replacement for Ryobi Lithium 40V Battery :

OP4015, OP40201,OP4026, OP40261, OP4026A, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP4050A, OP40601,OP40602

Compatible with Ryobi 40 Volt Cordless Power Tools: (NOT for Model: RY40503, RY40002, RY40408)

RY40180, RY40200, RY40201A, RY40202, RY40204, RY40250, RY40400, RY40402A/ R40402, RY40403, RY40403A, RY40411, RY40430, RY40502A, RY40511, RY40530, RY40460, RY40601A....

Battery Maintenance :

1. Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks.

2. If you don't plan on using the Power Tool Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects.