2 Pack 6.0Ah OP4026 40 Volt Lithium Replacement Battery Compatible with Ryobi 40V Battery OP4050A OP40601 OP4040 OP4030 OP4050 OP4015 OP40261 OP40201 OP40401 with LED Indicator

Battery Features: Replacement for Ryobi 40V 6000mAh Lithium battery. Replace forRyobi 40V battery part#: OP4050A OP4015 OP4026 OP40201 OP40261 OP4030 OP40301 OP4040 OP40401 OP4050 OP40501 OP40601 Wide Compatibility: The OP4060 battery compatible 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 Smart LED Indicator :LED indicator lights show the remaining capacity of the battery status. It displays when the battery is full charge or when it need to be charged so that ensure optimum performance and extend life Multiple Safety Protections: Smart protection chip with multiple overcharges over-discharge over-current and overvoltage protection systems to ensure safety and extend battery life. NOTE: avoid recharging immediately after a full discharge please let the battery cool down before charging Safety & Reliable: All of the products are CE FCC PSE ROHS certified tested by manufacturer to match OEM products and exported all around the world. No memory effect can be charged or discharged as needed without losing capacity.