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polymer battery 3549139 3.7V 4000MA 3550140 7-inch 12-inch Tablet PC Battery

Original price was: $30.00.Current price is: $22.00.

9998 in stock

polymer battery 3549139 3.7V 4000MA 3550140 7-inch 12-inch Tablet PC Battery

Original price was: $30.00.Current price is: $22.00.

  • Bundle: Bundle 1
  • Battery Number: 1
  • Size: Prismatic
  • Replacement Battery: Yes
  • Set Type: Batteries Only
  • Type: Li-polymer
  • Nominal Capacity: 3001-3500mAh
  • Model Number: 3549139
  • Brand Name: Liter energy battery
  • Origin: Mainland warehouse
  • Service: Service
  • Battery Properties: original
  • Type: Li-polymer
  • is_customized: Yes
  • Nominal Capacity: xx
  • Replacement Battery: Yes

4914954415354537

18650 Rechargeable battery

 

Item description

Product parameters:
Model:3549139

Capacity:4000mah
Internal resistance:<150
Charging times: 
More than 600 times
Charging voltage: 4.2 ± 0.03V
Working temperature: -20 ℃ ~ 60 ℃

Thickness:3.5mm
Width:49mm
Length:139mm
 
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.

 
 
Pictures: