MaximalPower 9 Volt Li-Ion Rechargeable Battery HIGH CAPACITY 600mAh 9V Block
MaximalPowerâ„¢ 9V Rechargeable Li-Ion Batteries keep smoke detectors, micropulse medical devices, and toys going strong! Rechargeable batteries with Lithium-ion energy for continuous use. Compatible with original equipment, no need to worry about replacements for a long time!