18650 Battery Technical Specifications:
Battery model: ICR18650
Shell Material: Nickel plated steel shell
Diameter: 18.00 ± 0.10mm
Height : 65.00 ± 0.30mm
Voltage: 3.7V
Charging voltage: 4.20V
Normal capacity: 2200mAh
Internal impedance: ≤50 mΩ
Standard charging: 0.5CCC constant current,1.25A, 4.20 ± 0.05 V, 100mA cut-off
Discharge cut-off voltage: 2.75V
Max charging current:1C(2200mAh)
Max discharging current: 1.5C(3300mAh)
Charging time: 180min/100mA cut-off;Rapid charge: 60min (at 25 °C) / 100mA cut-off
Max. continuous discharge: 20A(at 25°C), 60% at 250 cycle
Cycle life: 500 times (≥85% C5mAh)
Weight: 43g
Working temperature: 0℃～+45℃ (charge), 0℃～+60℃(discharge), -20℃～+60℃(storage)
Using humidity: 65±20%

Quick Charger Features:
Nominal discharge capacity : 2300mAh
Charge: 1.25A, 4.20V,CCCV 100mA cut-off,
Discharge: 0.2C, 2.5V discharge cut-off
Nominal voltage: 3.7V
Standard charge: CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off;Rapid charge: CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off
Safety performance: blast protection, non-leakage, not hot
PTC: internal safety switches disconnect automatically after the battery short circuit and back to normal voltage with no short circuit.
Anti-exploration: automatically avoid exploration with ≥15KG internal voltage

Note:
DO NOT dispose in fire or heat
DO NOT puncture,damage,and disassemble
DO NOT mix fresh batteries with used batteries
Please use standard 4.2V lithium battery
Please use it under 0-60℃

Package Including:
4 x 18650 li-ion rechargeable batteries
1 x quick US charger

• HIGH QUALITYY: 18650 battery with Li on material, 3.7V, 2200mAh large capacity, ≤50 mΩ low internal impedance
• RECHARGEABLE BTTERIES: No memory effect, 18650 battery can be recharged up to 1200 times when fully or partially drained. over 500 times cycle life.
• SAFE ENVIRONMENTAL: the rechargerable batteries have been approved CE/SGS/MSDS/UN38.3/UL certificates, environmental friendly. overcharge protection and anti-exploration, it is safe to charge and use.
• QUICK CHARGER: The dual compartment charger for household battery enables bigger electric output current and quicker charging within only 6 to 8 hours.
• APPLICATIONS: ideal for low-output regulated devices like LED Flashlights, Tactical Lights, Headlamps,Powre Banks,E-Cigarrettes, and More digital electronics.

HIGH QUALITYY: 18650 battery with Li on material, 3.7V, 2200mAh large capacity, ≤50 mΩ low internal impedanceULBRE