Princeton Tec MPLS Accessory Kit Olive Drab. Accessory Kits are great for storing critical gear on your MPLS such as extra batteries a replacement tailcap or a spare O-ring. Not only are these great items to have on hand for maintenance and storage but this kit also includes a lithium ion battery. Princeton Tec offers a wide variety of flash lights which are sure to meet your needs. Some of Princeton Tec's best-selling lights are the MPLS which includes a lithium ion rechargeable battery and a handy nylon storage case. For a great way to make sure you have the right replacement for your favorite light choose the Princeton Tec Accessory Kit for MPLS. Specifications for Princeton Tec MPLS Accessory Kit: Manufacturer: Princeton Tec Bulb Type: LED Package Contents: Princeton Tec MPLS Accessory Kit Princeton Tec MPLS-ACC-OD: MPLS Accessory Kit Olive Drab