40V 6.0Ah Lithium Battery for Ryobi 40 Volt OP4026 OP40602 OP4050A OP4040 Power Tools

This battery is compatible with all Ryobi 40V lithium-ion tools (string trimmer . lawn mower) and chargers . including RY40200 RY40403 RY40204 RY40530 RY40460 RY40180 RY40250 and OP403A OP401 ZROP401 OP400A RY40440. Replacment for Ryobi 40V battery OP4050A OP4015 OP4026 OP40201 OP40261 OP4030 OP40301 OP4040 OP40401 OP4050 OP40501 OP40601. There are 4 LED lights built into the battery to indicate the remaining power and it is user-friendly. The battery is CE . FCC . ROHS certified. Built-in over-charge . over-discharge . over-voltage . over-current and over-heating protections . safety for the battery and your Ryobi 40V power tools.