This charging kit from Dewalt contains 2 x DCBP518 5.0Ah Powerstack batteries and the DCB094 charging kit
This handy Dewalt kit contains everything you'll need for charging your batteries and smart devices on the go. The DCB094 attaches right onto your 18V or FlexVolt batteries, allowing you to rapidly charge them via the mains, but it will also charge your other personal devices such as mobiles and tablets up to 100W without mains power, via the included USB cable. Also included in this kit are 2 x 5.0Ah Powerstack batteries. Powerstack is Dewalt's most powerful, compact, and lightweight battery system to date. Pouch cell technology delivers 50% more power, 50% more work per charge and twice the lifespan of the Dewalt DCB184 battery.

DCBP518 Features:
New 5.0Ah Powerstack Battery, built using the latest Li-Ion pouch cells to deliver high performance in demanding applications
Dewalt's most powerful, most efficient and longest lifespan battery in its class
Delivers 50% more power Vs DCB184 5.0Ah cylindrical cell battery
Offers 2 x Lifespan Vs DCB184 5.0Ah cylindrical cell battery
Provides up to 2x runtime in demanding applications Vs DCB184 5.0Ah cylindrical cell battery
DCBP518 Specification:
Voltage: 18V
Battery capacity: 5.0Ah
DCB094 Features:
High compatibility: charges all Dewalt 18V and Flexvolt batteries when connected to mains power
Charges batteries/personal devices up to 100w with included USB-c port charger (without mains power)
Mobile device charging up to 12w using included USB-a port
Stage 1 and 2 state of charge indicator keeps you aware of the power level when charging Dewalt batteries