For use with fans,GPS,VHF, cell phone, fish finder or any other 12 volt product drawing up to 3 amps. An excellent idea for fisherman, outdoorsmen and emergency preparedness. Holds 8 "D" cell batteries. The Marine Model 902BP-8Dis waterproof, with a built-in battery tester and shoulder strap. Made in Canada. 5 Cafhcuncp R.R.2 • Wiarton • Ontario • Canada • NOH 2TO • 800-567-3556 • www.caframo.com