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Li-Ion Polymer 7.4v Rechargeable Battery Pack 2000mAh JST-SMP connector

$24.99

Product Description

7.4 Volt s 2000mAh rechargeable battery back LiPo (Lithium Polymer)

 

Rechargeable Fully PCB Protected Cell

For electronic/hobby project

Provides from 5V to 8.4V, with a working voltage of 7.4V

2-pin JST-SMP connector

Fast and Free Shipping from SC, USA

Specifications:

Type Lithium-Polymer
Nominal Capacity 2000 mAh
Minimum Capacity 2000 mAh
Charge Voltage 8.4
Nominal Voltage 7.4V
Charging Method CC-CV
Charging Current Standard charge: 1000mA
Rapid charge: 2000mA
Charging Time Standard charge: 2 hours
Rapid charge: 1 hours
Max. Charge Current 2000mA (ambient temperature 25˚C)
Max. Discharge Current 2000mA(ambient temperature 25˚C)
Discharge Cut-off Voltage 5V
Pack Weight 3oz max
Cell Dimension Width: 55mm (max)
Length: 68mm (max)
Height: 13mm (max)
 
Operating Temperature Charge: 0 to 45˚C
Discharge: -20 to 60˚C
Storage Temperature 1 year: -20~25˚C
3 months: -20~45˚C
1 month: -20~50˚C


 

Important:

    Never completely discharge battery ( below 5V under load ).
    Charge fully to 8.4V before first use.
    Never use force to install (insert) li-po battery.
    Do not use old and new battery cells together.
    Use only high quality battery charger.
    Do not expose to heat.
    Do not short (connect) positive (top), and negative (bottom) battery terminals (contacts). Keep battery that is not in use in plastic holder (or any insulating [plastic] container).
    Never charge battery over 8.4V (another reason to use high quality battery charger).
    Do not charge unattended.
    Do not use old, and new cells together.
    Do not store your li-ion batteries fully charged (for extended period of time).
    Store in cold and dry place at approximately 7.4V (storage charge).
    After battery is discharged-don't leave it discharged=>charge it as soon as possible.

Panasonic 18650 3400mAh NCR18650B battery cell lithium-ion. 

Flat top | Bare cell | Rechargeable.

3400mAh 18650 Li-ion rechargeable battery. 

 

 

  • Capacity (Ah): 3.4 Ah ( 3400mAh)
  • Charging Voltage (V): 4.2 V
  • Energy (Wh): 12.2 Wh
  • Energy Density (Wh/L): 730 Wh/L
  • Nominal Voltage (V): 3.6V-3.7V
  • Weight (g): 46 g
  • Diameter (mm): 18.06 mm (+/- 0.03 mm)
  • Height (mm): 65 mm (+/- 0.03 mm)
  • Max. Discharge rate: 2C (6.8A)
  • Pulse current (5-6 sec.): 12A 
  • Top (positive side): Flat top
  • Model: NCR18650B
  • Made in Japan
  • Made by Panasonic 

 

Important:

  • Never completely discharge li-ion battery ( below 2.5V under load ).
  • Charge fully to 4.2V before first use.
  • Never use force to install (insert) li-ion battery.
  • Do not use old and new battery cells together. 
  • Use only high quality battery charger.
  • Do not expose to heat. 
  • Do not short (connect) positive (top), and negative (bottom) battery terminals (contacts). Keep battery that is not in use in plastic holder (or any insulating [plastic] container).
  • Never charge battery over 4.25V (another reason to use high quality battery charger).
  • Do not charge unattended.
  • Do not use old, and new cells together.
  • Do not store your li-ion batteries fully charged (for extended period of time).
  • Store in cold and dry place at approximately 3.7V (storage charge).
  • After battery is discharged-don't leave it discharged=>charge it as soon as possible.

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Quantity:
SKU:
LP_74_20_1