Product or service Facts
Storage Voltage: three.7-three.9V
Charging Slice-off Voltage: four.25V
Discharge Lower-off Voltage: 3.0V
Norminal Capability: 2500mAh
Sizing: 18.*sixty five.0mm
Excess weight: 46g
Battery best: Flat best
Product: Lithium Li-ion ICR
Recharging cycles: At least 1000cycles
Appliations: Flashlight,headlamp,lantern,LED mild,dive mild,green laser,admirer,headlight,torch,laser pointer,gun laser,weapon light-weight,vape,mod,ecig,mechanical box mod and so on
2X PKCELL 18650 Rechargeable three.7V 2500mAh Lithium Li-ion Battery
Never ever completely discharge li-ion battery ( down below 2.5V less than load ).
Never use drive to install (insert) li-ion battery.
Do not use aged and new battery cells jointly.
Do not expose to heat.
Do not brief (connect) optimistic (prime), and negative (base) battery terminals (contacts).
Maintain battery that is not in use in plastic holder (or any insulating [plastic] container).
In no way demand battery in excess of 4.25V (a further rationale to use substantial quality battery charger).
Do not charge unattended.
Do not use previous, and new cells together.
Do not shop your li-ion batteries entirely billed (for extended time period of time).
Store in cold and dry spot at close to 3.7V (storage charge).