🔋【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.