What are the performance differences between I91 and your battery?
Recommended Usable Range chart
Charger power supply compatibility
KENTLI common polymer lithium ion battery technology through a voltage converter
Why are prices so expensive generic polymer lithium battery?
Voltage: 3.2V lithium iron phosphate is , the actual voltage
requirements of the specification, when = mA mW * When voltage.
making lithium batteries to the development of generic batteries solid step forward.