18650 lithium ion battery, 25R, 3.6V, 2500mah,20A discharge,used for power tools,medical treatment,communication + DIY nickel

18650 lithium ion battery, 25R, 3.6V, 2500mah, 20A discharge, used for power tools, communication, etc. + DIY nickel Product parameters: Model: lNR18650-25R + DIY nickel Voltage: 3.6V Storage temperature: normal temperature Working temperature (℃): i80 ℃ Material: lithium ion Size: 65 * 18mm Rated voltage: 3.6V Charging voltage: 4.2V Continuous discharge current: max. 30A Continuous charging current: max. 4A Note: 1. Do not wait until the battery is exhausted before charging. Lithium batteries are different from ordinary batteries. Charging the battery before use is harmful to the health of the lithium battery. Battery exhaustion leads to charging failure 2. Do not put the lithium battery at a high temperature position. Lithium batteries prefer low temperatures. 3. Summary of charging methods: short circuit charging and short circuit charging (charging is not frequent, but if you want to hurry up!) 4. Charging time when the power supply drops to 10.20% 5. Use high-quality special lithium battery charger with protection function 6. In low temperature weather, the service life of lithium battery is greatly shortened. This is normal and it will return to a warm place in 1 hour. Widely used: e-cigarettes, electric tools, electric vehicles, electric equipment, flashlight, e-cigarettes, electronic tools, UAVs, aircraft models, electric vehicles, communications, medical care, etc Packing list: 1 piece / 2 pieces/3 pieces/ 4 pieces / (sent according to the buyer's purchase quantity)