Kit: Tenergy 2CH 18650/14500 Li-ion Battery Charger + 2 PCS Li-ion 18650 3.7V 2600mAh Batteries (Button Top) w/ PCB

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Regular Price: $43.00
Sale Price: $29.99
You Save: $13.01 (30 %)
Item Number: 33999





Features and Benefits

  • Worldwide voltage for 100-240V AC
  • Two independent charging channels for individual charging and detection
  • Constant current and constant voltage charging mode
  • Reverse polarity protection. It automatically terminates charging and the LED flashes red when the polarity is reversely connected
  • Compact design
  • Portable
  • Safe

Specifications

  • Input: DC 12V 1000mA
  • Output: DC 4.2V 1000mA per channel
  • Applicable battery type: 18650/14500 rechargeable Li-ion battery

Warning

  • Don't disassemble the charger
  • Don't charge other types of battery. It may cause explosion and breakage
  • The charger is only for in-house using and should be kept away from heat surrounding
  • Keep the charger away from humidity circumstances and no liquid is allowed to get in, otherwise it may cause damage and lead to accident
  • It should be placed out of children's reach
  • It may not be able to fully charge those batteries which have not been used for a long time. Several recycles of charge-discharge will improve the battery's performance

* Please carefully read the instruction before using!

Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries (Button Top) with PCB 

Features and Benefits

  • Unique and New! With PCB protection!
  • Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB!
  • Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
  • Unique PCB design and patent pending.
  • 3.7V 2600mAh high capacity
  • Higher energy density and lower weight than other rechargeable batteries
  • Manufactured under ISO9001-2000 to assure quality
  • Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time

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Applications

  • Lighting or other device that needs 3.7V power
  • Building portable power device needing high energy density and low weight

Warning

  • CAUTION: when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
  • User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging, and assembly before use.
  • Put the batteries in fire-proof container
  • Do not put batteries on wood surface or carpet when charging
  • The battery is/are not suitable for e-cig mod.
  • Never leave battery un-attended when charging
  • We are not responsible for damage of any modification of the batteries in form, shape or made into packs
  • We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries

Product Specifications

  • Capacity* Nominal 2600 mAh, Minimum 2500 mAh
  • Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.35V. UNIQUE INTERNAL PCB!
  • Dimensions:
    Diameter: 19 mm
    Height: 69.5 mm
  • Weight (Typical) Approx. 50 g
  • Nominal Voltage: Average 3.7V
  • Discharge Voltage: 3.0V
  • Internal Impedance: less or equal to 130 milliohm (with PTC)
  • Cycle Performance: 90% of initial capacity at 400 cycles
  • Cycle life: > 500 cycles
  • Standard Charge Current: 0.2C (Cut-off Current: 0.01C)
  • Fast Charge Current: 0.5C (Cut-off Current: 0.01C)
  • Standard Discharge Current: 0.5C (End Voltage = 2.75V)
  • Max. Discharge Current: 1.5C

Internal PCB Specifications:
Item Content Criteria
Over Charge Protection Over Charge Detection Voltage 4.325±0.05V
Over Charge Release Voltage 4.125±0.10V
Over Discharge Protection Over Discharge Detection Voltage 2.5±0.10V
Over Discharge Release Voltage 2.9±0.10V
Rated Operational Current 3.5A
Over Current Protection Over Current Detection Current 6-8A
Release Condition Cut load
Detection Delay Time 8.0~16.0ms
Short Circuit Protection Detection Condition Exterior Short Circuit
Release Condition Cut Short Circuit
Interior Resistance Main Loop Electrify Resistance VC=4.2V; RDS≤40mΩ
Current Consumption Current Consumption in Normal Operation 4.0μA Type 8.0μA Max
Dimension (LxWxH) R8.65 x 0.5 mm

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