Golisi Needle-2 Battery Charger



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THE GOLISI NEEDLE-2 BATTERY CHARGER, with the two battery slot this intelligent, compact and practical mini charger which utilises a USB power port to charge cylindrical rechargeable batteries of lengths ranging from 32mm to 70mm. Its military grade ans smooth action loading spring, plus fireproof case ensures the Needle-2 has a long cycle life.



Main Features & Specifications

  • Needle-2 is compact
  • Military-grade quality loading spring, fireproof case
  • Portable. Needle 2 utilises 5V/1A USB power port input (adaptor not included), which allows charging at more occasions
  • High compatible. Needle 2 works with rechargeable batteries of length ranging from 32-70mm
  • Revolutionary updated of IMR batteries
  • Automatically cease charging when batteries are full
  • Against backward installation, auto temperature control
  • Tested safe under extreme lab environment
  • USB Ports:
    • Power input at DC 5V / 2A
    • With or without an adaptor (adaptor is not included)
  • Output Current: 0.5A
  • Safety Protections:
    • Short Circuit
    • Over-Current
    • Reverse Connection
    • Over-Heat
  • Case Materials:
    • ABS
    • PC
    • Fireproof
  • Battery Compatibility:
    • Li-ion
      • 18650
      • 21700
      • 26650
    • Ni-Mh
    • Ni-Cd
    • AAA
    • AA
    • Almost all types of cylinder shape rechargeable batteries

 Contents List

  • 1 x Needle-2 USB Charger
  • 1 x USB Charging Cable
  • 1 x User Manual


     General Battery Safety

    Battery safety is very important. Mistreated batteries can get extremely hot and/or vent which could cause injury. Always follow the following rules to make sure this doesn't happen. We are not liable for mistreated batteries.

    • Never completely discharge batteries (below 2.5V under load or 3V unloaded)
    • Charge fully (to 4.2V) before first use
    • Never use a lot of force on the battery to install
    • Use only high quality battery chargers
    • Do not expose to heat
    • Do not connect the positive contact to the negative contact without an appropriate load
    • Be mindful of the current limits in the specification and never exceed them
    • Never keep spare battery or batteries loose in or near;
      • Pocket etc
      • Purse etc
      • Vehicle glovebox or console compartment, in fact never in a vehicle
      • Direct sunlight
      • Machinery
      • Fire or heat sources
    • If storing batteries short or long term, use these guidelines
      • Use a battery model specific protective case
      • Use a cool & dry environment
      • Don not store fully charged, approximately 3.6~3.7V is best
    • Never try to charge or discharge li-ion batteries with battery chargers that are not made for Li-ion batteries
    • Never charge battery 4.3V or above
    • Do not charge unattended
    • Do not store your li-ion batteries fully charged for an extended period of time (weeks or more)