Description：
The AN/PEQ-16 Battery Box is designed to fit many different types of airsoft NiMH and LiPO batteries. A spacer (provided) can be added or removed to customize the PEQ box's length to fit most brick or nunchuck battery configurations.
 
Features:
Comes With Spacer for Carrying a Bigger/Longer Size Battery
Fit Most Compact LiPo, NiCD / NiMH Mini Type Battery
Fit 20mm Picatinny Standard Rail
No Battery Included