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18650 Lithium Battery

18650s come in both flat and button top styles and usually boast 300-500 charge cycles. The main advantages are that high safety performance, no explosion, no combustion; Non-toxic, pollution-free, with RoHS trademark certification; And high-temperature performance; 65 degrees of power down the efficiency of 100%. With affordable price and lightweight, it now is used for scooters, energy storage, and so on.


Parameters of 18650 Lithium Battery

SizeDiameter18.3±0.2 mm
Height65±0.3 mm
Weight44.0±1.0 g
IR (AC 1Hz)<15 mΩ
IR (DC (10A-2A))<25.5 mΩ
Nominal Voltage3.6 V
Standard Charging ModeCC-CV, 0.5C, 4.2V, 100mA cut-off
Charging TimeStandard Charging (0.5C)120min
Rate Charging (3A)60min
Charging CurrentStandard Charging Current1 A
Max. Charging Current3 A
Discharging CurrentCut-off Voltage2.5 V
Max. Continuous Discharging Current20 A (without temperature cut-off)
    30 A (80℃ cut-off)
Discharging CapacityStandard Discharging (0.2C)≥2000 mAh
Rate Discharging (10A)≥1950 mAh

18650 Lithium Battery Application

This sort of battery is regular in applications, for example, PC battery packs, spotlights, electric vehicles, cordless apparatuses and different gadgets that require compact force.

18650 lithium battery application
18650 lithium polymer battery application
18650 lithium rechargeable battery application

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