Is anyone familiar with Power Sonic batteries, specifically the PSH-12100F2? I can buy these batteries locally at Batteries Plus for about the same cost as shipping discounted items bought on-line. I'm thinking of purchasing another set of 12v batteries to replace the original IBT BT10-12 batteries for my E-Zip. I'll attempt to use my Renaissance charger on my older set of IBTs in the near future, but I still want a new replacement set so I'm looking at Power Sonic. B&B BP10-12's are another option.

I bought one of these batteries today, Oct 8th 2009, for about $40. The PSH-12100F2 is an AGM VRLA which should help minimize gasing even further when I eventually use my Renaissance charger on it. I'll buy another soon for a set of two. I'm in the process of adapting my Renaissance charger to 4 IBT10-12 batteries in parallel for charging 40 amps of SLA batteries. The load should be fine and keep heating to a minimum.