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18650 battery
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18650 5000M Mini USB 3.7V 18650 3500MAH Power Bank USB Port Light External Battery Pack LED Battery Charger
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High Quality Original 18650 Liter Energy Battery 3000mah 40a Li-mn Battery For Electronic Cigarette Box Mod Vaporizer Mod Vape
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5000ML USB 3.7V 18650 3500mAh Li-ion USB 5000ML Rechargeable Battery LED Indicator Light DC-Charging +USB wire
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USB 5000ML Li-ion Rechargebale battery USB 18650 3500mAh 3.7V Li-ion battery + USB wire
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18650 USB 3.7V 3500mAh Li-ion USB Rechargeable Battery With LED Indicator Light display powe DC-Charging Input and output 5000M
US $ 15.99 /piece
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5000ML USB wire+USB 18650 3500mAh 3.7V Li-ion battery USB Li-ion Rechargebale battery
US $ 6.99 /piece
Item description
Product parameters:
Model:397899
Capacity:4000mah
Internal resistance:<150
Charging times: More than 600 times
Charging voltage: 4.2 ± 0.03V
Working temperature: -20 ℃ ~ 60 ℃
Thickness:3.9mm
Width:78mm
Length:99mm
Product features:
1.Strong applicability;
2. Stable performance
Stable performance, long cycle life, high energy density, wide operating temperature range, stable discharge voltage.
3. sufficient capacity;
Quality assurance, using excellent batteries, sufficient capacity, low internal resistance and stable voltage.
4.Use with confidence.
High protection, built-in protection board, over-charge and over-discharge protection, battery use is assured.
Widely used: Mainly suitable for Bluetooth speakers, Bluetooth headsets, smart watches, smart bracelets, alarms, medical equipment, tablet computers (MID), PDA, mobile power, LED solar lamps, mobile audio, loudspeakers, navigation (GPS), driving Electronic equipment such as recorders, electric toys, and electronic scale intelligent cleaning robots.
Note:
1.To ensure that the battery maintains the capacity level, it is recommended that the battery and battery pack be stored at -0 ~ 35 ° C, low humidity, and non-corrosive gas.
2.Avoid storing the battery in high temperature or high humidity, otherwise it will cause battery leakage, rust, and low capacity.
3.Long-term storage may cause the capacity of the battery and battery pack to decrease, and it will take 1-3 charge / discharge cycles to reach the maximum discharge capacity.
4.The battery needs to be charged and discharged once after three months of storage. To avoid over-discharging the battery, it must be stored under power.
5.The battery is over-discharged for an instant and then charged immediately without damaging the battery. However, the battery will be damaged if it is discharged for a long time.
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