40V 4000mAh Li-ion Battery OP40401 OP4050A Compatible with Ryobi RY40502 RY40200 RY40400 (1pcs)

Compatible Model Numbers:

For RY40140,RY40190,RY40180,RY40190-Y,RY40180-Y

For RY40240,RY40230,RY40220,RY40210B

For RY40430,RY40440,RY40561,RY40511,RY40610A,RY40770,RY40850.

Specification:

Battery cells:Lithium-ion

Voltage: 40V

Capacity : 4000mAh

Color : Black

Come with LED lighting system on the front that you can know the how much charge you have left.

Package include:

1pcs battery