DEWALT battery XR 18V 5.0Ah

The new DEWALT 5.0Ah XR Li-Ion batteries offer 66% longer life than standard 3.0Ah batteries, and the LED charge status indicator helps you manage the battery charge. The lightweight design gives the user an improved 5Ah capacity without increasing size or weight compared to an 18V 3Ah battery pack. So more power and battery life without the weight gain. Excellent runtime, especially when used with the dewalt range of brushless batteries. No memory effect and virtually no self-discharge for maximum productivity and less downtime.

Compatible with all DEWALT XR Li-Ion 18V tools.
Overheat, overload and deep discharge protection extends battery life
Excellent electrical characteristics
No memory effect