
1) Its contents provide juice
Found on
https://www.crosswordclues.com/clue/battery-box

A battery box stores or houses a battery, typically a lead–acid battery. Battery boxes are typically constructed in two parts, a base and a lid. The base serves as a containment reservoir to prevent the batteries from shifting during transportation and to collect spilled electrolyte from wet cell lead-acid batteries. The lid allows for access to...
Found on
http://en.wikipedia.org/wiki/Battery_box
No exact match found.