GOLISI Needle4 Battery Charger (USB)



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THE GOLISI NEEDLE-4 BATTERY CHARGER is the highly portable and compact to four-bay charging option for cylindrical lithium-ion with power supplied via a Micro-USB connection, it is the ideal companion for the on the go lifestyle.

The Golisi Needle-4 charger incorporates a microprocessor which controls and monitors the charging process. This chip automatically recognises a charging process, starts it, monitors it and stops it as soon as the battery is fully charged. Each slot is addressed individually by the chip.

In addition, the chip protects against overcharging with various safety mechanisms, for example, or recognises batteries that have been inserted the wrong way round and also responsible for real-time temperature monitoring. An LED above each slot shows you the current status (ready to charge, charging in progress, charging complete).

Although the Needle 4 is one of the cheaper entry-level chargers, it still belongs to the family of Golisi chargers in terms of safety and resilience. Particularly robust materials, which are also flame retardant, ensure long-lasting use.

The load springs and their components such as sliding plates and contacts are also designed to be particularly durable. Rubber feet on the underside give the Needle 4 charger a firm footing.
  • Main Features & Specifications
    • Output voltage: DC 5V /2.0A
    • Open circuit voltage: 4.2V
    • Output current: 0.5A
    • Automatic temperature monitoring
    • Indicator light:
      • Green: Ready to charge or battery full
      • Red: Charging in progress
      • Flashing: Battery Error/Fault
    • Military standard loading springs with >100,000 life
    • Saftety Protections:
      • Short circuit
      • Over voltage
      • Reverse polarity
    • Housing material: PC/ABS, flame retardant
    • Operating temperature: 0-40º C
    • Charging current options:
      • Li-ion
        • 1 x 500mA
        • 2 x 500mA
        • 3 x 500mA
        • 4 x 500mA
    • Dimensions:
      • Height: 99mm
      • Width: 90mm
      • Thickness: 35mm
    • Weight: 155g
    • CE, FCC, EMC Test, UL Test
    • 99.9% of the packaging is made from recyclable materials

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