Our version of Sanyo’s Prismatic 103450 cells is not cell phone battery. Tony these are not what you call a “wiper contact,” not really sure what that means, but there’s no socket just weld tabs.
The Sanyo Prismatic (UF103450P) are 3.7V @ 2000mAh with an internal fuse. These batteries will provides higher energy density (able to hold a greater amount of energy in a smaller nickel case) with higher battery safety and are free from leakage. Sanyo has rated the charge / discharge cycles at 800, so in turn I would guess around 300 - 400 usages well over 5 years of runtime.
Over the past year our vendors have had an increasing amount of custom installations, so we needed to supply them with a small, lightweight battery that is easy to install and give their clients 3 -4 hours of runtime. That’s why we decided to offer the Prismatic line of lithium cells because of their durability.
Right now we are offering three different voltages 11.1V, 14.8V & 18.5V manufactured in two different amp hours, 2 & 4amps.
Rick Isard
Cordless Renovations, LLC
RCS America