[Replacement for 20V Battery 6.0Ah] Our lithium ion battery 20v max runs longer than other replacement for batteries. [High Quality Material] Battery made of ABS+PC material, it is durable and strong. Therefore, it protects this battery from external damage while in use, thus prolonging its life. It can help you reduce the time of battery replacement. [Wide Compatibility] Replacement for battery 20v, such as DCB(201 204 206 203), compatible with 20v batteries tools DCD DCF DCG DCS Series and batteries chargers DCB(107 104 118 115 112). [Intelligent LED Indicator] Equipped with a green LED power indicator, 10-cell battery reminder, which helps you to monitor the maximum 20V battery balance of the replacement at any time and recharge it in time. [Comprehensive Protection] Replacement batteries are made of high quality batteries with built-in over-current, over-charging, over-heating and over-voltage protection. You can use it safely on any series of tools. 4 Pack 6000mAh 20v Max Battery Replacement for Dewalt 20V Battery - Lithium Ion Batteries Compatible with Dewalt Battery 20v Chargers and Tools