3.7 Volt Lithium Ion Battery Pack (4400 mAh) with Protection IC

3.7 Volt Lithium Ion Battery Pack (4400 mAh) with Protection IC

SKU: 67520

Power Portable

$34.99
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Description

Specifications

  • Li-Ion Size: 2 x 18650 cells (cylindrical)
  • Capacity: 4400 mAh
  • Chemistry: Lithium Ion 
  • Working Voltage: 3.7 Volt
  • Cut Off Voltage: 4.35 Volt
  • Max Charging Current: 4.3 Amp
  • Max Discharging Current: 7 Amp (Limited by Polyswitch)

Dimensions and Weight

  • Length: 65 mm (2.6")
  • Width: 37 mm (1.46")
  • Thickness: 18 mm (0.71")
  • Weight: 6 oz

Features

  • No memory effect
  • Longer storage life then NiMH Batteries
  • Light weight and higher energy density than any rechargeable battery
  • Installed PCB (8 Amp) will prevent the battery pack from over charge (> 4.2V), over discharge(< 2.5 V), Overdrain (> 8.0Amp) and Short Circuits. It helps protect battery chemistry integrity and prolongs battery life.
  • 7Amp polyswitch installed to limit max. discharging current at 7 A and to protect wrong polarity.
  • Perfect for building 3.7V battery pack for bike lighting, RC toy (cars and airplanes), robots, cameras, DVD external battery.
  • The battery module is wrap by PVC shrink and with 18 G wire leads
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