【Developed for Original Charger&Tools】Battery Compatible with Ryobi 40v lithium battery charger OP4026, OP401, OP404, 140181001, ZROP401, 140199003, etc. Compatible with Ryobi 40 volt tools, lawn mower, leaf blower, string trimmer, weed wacker/eater, cordless power tools RY40600, RY40200, RY40403, RY40204, RY40180, RY40201A, RY40202, RY40402A, RY40400, RY40411, RY40502A, RY40511, RY40601A, RY40250, 25322, RY40007VNM, etc (Don't Work with OP403 Charger and RY40503 Chainsaw, RY40002)
【No Memory Effect】Without loss of capacity no matter the battery is charged or discharged. Ni-MH and Li-Ion batteries do not have a memory effect. So it will not damage the battery, you don't need to fully charge it or fully discharge it.
【Safe to Use】Diagnostics with LED indicator can communicate the battery charge status to ensure optimum performance and extend service life. Protect the functions from wrong voltage, battery overload, short circuit and internal overheating.
【Quality Service】30 days money back and 12 months guarantee. If you have any questions, please feel free to contact us. We will solve your problems within 24 hours. Hope you can enjoy using our products.