Portable device battery GPS battery Model:503759 No memory effect 1.Charge ... after charging with standard method.AdvantagesDisadvantagesTypical ApplicationVery thin profile,Flexible form factor,light weight, improved safetyNo standard sizesToys, GPS ... Reactions:Typical Performance Characteristics of Lithium Iron Phosphate BatteriesOperational Battery Voltage3.9 to 2.3 VoltsSpecific Energy100 to ...