Standard voltage Lithium Polymer (LiPo) batteries are fully charged at 4.2V, while Lithium High Voltage (LiHv) batteries can be charged to higher cutoff voltages, such as 4.35V, 4.4V, 4.45V, or 4.48V. The nominal voltage of standard voltage batteries is 3.6-3.7V, whereas LiHv batteries have a nominal voltage of 3.8V-3.9V. High-voltage batteries are just beginning to see large-scale market adoption. LanDazzle can meet your customization needs.