Berkey Battery Adapter™ case

$10

Get the new Berkey Battery Adapter^™ case for your Berkey Light^™ LED system. Complete with on-off switch, the adapter provides backup power for your Berkey^™ LED system. Using the Berkey Battery Adapter^™ case, the low energy LED’s will provide light, 8 hours per night, for approximately two weeks on a single set of four AA alkaline batteries. That’s right, incredibly you get two weeks worth of emergency light for the price of one set of small AA batteries.