Features:
8 compartments with springs for holding batteries, keep your batteries organized and protected.
Great capacity, stores 1-8pcs AA batteries simultaneously.
Connect batteries in series, which can be used as an external power source, the output voltage can be up to 12V.
With ON/OFF power switch and sliding closure that can be locked by screw, easy to carry.
Made of high-quality ABS, resistant to impact, solid and durable.

Specifications:
Color: Black
Quantity of Storage: 1-8pcs AA Batteries
Material of Case: ABS 
Material of Coil Spring: Nickel Plated Steel
Size: Approx. 13cm x 7.3cm x 2 cm 
Length of Wire: Approx. 15cm
Output Voltage: 12V
Weight: 76.5g

Package Included:
1 x Battery Holder Case

Note:
Batteries or screws are not included.