Specification: 1: 18V Replacement Li-Ion backup battery for DeWalt 18V XR tool 2：Four 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 for all Dewalt 18V XR Power Tools 5:Over-Charge protection / Over-discharge protection / Over-current protection / Short-circuit protection 6:One year warranty .
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