Description

PS-640 6V 4AH Sealed Lead Acid Battery

4 Amp hour rating

F1 Terminal – 3/16″ (0.187″, 4.8mm) wide

F1 Terminal – Flat Blade

Physical dimension: 2-3/4” x 1-7/8” x 3-15/16”

Power-Sonic PS-640 6V/4.5AH

PS-640 and AP-660 have the same physical dimension the only difference is the amp hrs.

Lantern battery: Solar Navigator Model SL 9100WLED, Sunburst Solar Lantern #9000LED and etc.