Features: 1: 18V 5.0Ah Li-Ion replacement backup battery for DeWalt 18V XR tool 2: LED indicator allows you to check the state of battery （When the LED display has only one grid, please charge it in time. Please do not exhaust the battery.） 3: No memory effect on the battery 4: Perfect compatible with all Dewalt XR 18V Power Tools 5: New replacement battery come with some power, please first discharge and then fully charge 6: Over-Charge protection / Over-discharge protection / Over-current protection / Short-circuit protection 7: 100% Satisfaction Guarantee and one year Warranty.
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