8 of 8 people found the following review helpful
Decent but not great build quality,
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This review is from: 2 ADD-ON Solar Charging Panel Extensions for ReVIVE Series Solar ReStore XL External Backup Battery Pack (Not compatible with 1500mAh Model) - Triples your ReStore's solar charging speed! (Lawn & Patio)
I got the 2 add on pack for my ReStore XL. I spent a day up in Lambeau Field with my son, and kept having to fire up the car once in a while to recharge things (2 ipads, 2 iphones) during the tailgating. I wanted more options, so started looking around Amazon, and went with the XL.
These were a good price to get three times the speed on recharging when I'm out and about, and they hook up really easily. Spring loaded hooks hold them to each other, and it comes with the piece to connect them to the XL, although the XL came with one as well.
Checking the connections is easy, just get it in sunlight and start charging, and there's a test button to press on the adapter that goes between the charger and these panels, and it turns a little light on each panel on when they've got a connection.
My problem was the build quality. The plastic is very fragile - one of them came already cracked where the metal hook would slip in, so I just ended up putting that one on the "outside" where nothing would have to hook up to it. But that means I need to be careful when using them - any other cracks, and I won't be able to use at least one of them.
Charging time has improved drastically, so while I haven't done any timed tests with and without, it was definitely worth it for me.