The DEWALT DCK266P2T 
Also supplied with: 2 x 18 Volt 5.0Ah Li-Ion Batteries and 1 x TSTAK­™ II Toolbox.
1 x 10.8-18 Volt DCB115 XR Multi-Voltage Charger has a compact size, making it easy to store and it is also wall mountable.
A bright LED indicator communicates the battery charge status: charged, charging, power problem, and battery too hot or too cold conditions.
It is capable of charging a 2.0Ah battery pack in 30 minutes.

DeWalt DCK-266-P2T 18v Twin Pack Combination Kit
The new 2nd generation brushless Twin Pack from Dewalt, the DCK266P2 includes the DCD796 Combi Drill, DCF887 Impact Driver and 2x 5.0Ah Li-ion Batteries.
Precision Drive mode offers additional control in screwdriving applications to avoid material and fastener damage.
It has a super lightweight and compact design.