Works Fine: Compatible with Ryobi 40-Volt lithium tools RY40200 RY40403 RY40204 and compatible with Ryobi 40V lithium battery charger OP401 ZROP401.
High Capacity: 6.0Ah 40V lithium battery, provide longer run time than 5.0Ah 4.0Ah or 3.0Ah battery. LED indicator lights show the remaining capacity of the battery status.
Quality Battery: Use international high-quality battery cell, same as OEM battery, without memory effect, built-in integrated microchip prevents overcharging and self-discharge; ensuring optimum performance and extend service life.
Support Service: 90 Days Money Back and 1 Year Warranty. This replacement for Ryobi 40v battery, Comply with FCC RoHS and CE security testing standards.