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Old October 9th, 2013, 06:21 PM
johnlee johnlee is offline
John Lee
K6YJ
 
Join Date: Sep 2003
Location: Torrance, CA
Posts: 16,158
That's the smaller XP-3.

XP-1 on top and XP-3 on bottom:


It's crazy, isn't it? Imagine jump-starting your truck with something about the size of a phone.
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