6.0Ah Lithium Battery Compatible with Ryobi 40-Volt Cordless Power Tools

Powerextra Ryobi 40V Replacement Battery is Made with Advanced Cells to Provide Fade-Free Power Throughout Run Time Description Replacement OEM# OP4060A: Battery Type: Lithium-ion | Voltage: 40V | Capacity: 6000mAh | Removable & Rechargeable | High capacity battery for extended run time. Compatible With: This battery works with all RYOBI 40-Volt lithium-ion tools (string trimmer, lawn mower) and chargers, including RY40200 RY40403 RY40204 RY40530 RY40460 RY40180 RY40250, and OP403A OP401 ZROP401 OP400A RY40440. Replace Model: for Ryobi 40V battery part#: OP4050A OP4015 OP4026 OP40201 OP40261 OP4030 OP40301 OP4040 OP40401 OP4050 OP40501 OP40601. LED Indicator: On-board Battery Life Indicator: 4 LED lights on the battery that indicate the remaining power for user convenience and over-molded edges for impact protection. Safe & Reliable: The lithium-ion battery is CE, FCC, ROHS certified, built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection