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Smart Charger (1.8A) for 3.7V Li-ion / Lithium Polymer Rechargeable Battery Pack Charger - UL listed

Smart Charger (1.8A) for 3.7V Li-ion / Lithium Polymer Rechargeable Battery Pack Charger - UL listed
Item #:POWERIZER-CH-UNLI3-7V1-8A
Product Review:
Regular Price:$29.95
Our Price:$16.50
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When it comes to Li-Ion batteries, a Smart Charger is the smart way to go. This charger is UL listed and has circuitry to monitor the charge state of the battery and detect when the battery is fully charged, making this a safe way to charge your batteries and maximize their life. This charger is designed specifically for 3.6/3.7V Li-Ion or Li-Poly battery packs with capacities of at least 2200mAh.

Specifications
  • Input
    • Voltage: 100-240V AC
    • AC power plug type: USA
    • Current: 0.2A
    • Max input power: 16W
    • Rating frequency:50/60Hz
  • Output
    • Vout: 4.2V DC 1.8A
    • Power off: CCCV charging mode, and power off when battery voltage reaches 4.2V
    • Connector Type: 4' 11" long 5.5 x 2.1 x 12mm male barrel connector
      • Inside barrel = positive (+)
      • Outside barrel = negative (-)
      • Included one Connector Adaptor: from 5.5mm x 2.1mm female Barrel plug to Clips
  • Dimension (L x W x H): 81mm (3.1") x 52mm (2.0") x 30mm (1.2")
  • Weight: 5.2Oz (150 grams)
  • Battery: 3.7V Li-Ion/Polymer Battery with capacity >=2200mAh
  • Protection: Output shorted and overload protection
  • LED Indicator:
    • Red - Charging
    • Green - Fully charged
  • Efficiency: > 70%
  • Operate Temperature: -10°C (14°F) ~ +40°C(104°F)
  • Humidity: <+90
  • Charge time = (Ah rate of the pack x 1.5) / 1.8A charge current
    • 1000 mAh = 1 Ah


Caution:
  • Check battery polarity before connecting to charger. We are NOT liable for any damage due to wrong polarity!
  • This is for 3.7V Li-Ion/Polymer battery with capacity >2200mAh
  • Indoor use only! Please avoid water
  • High-voltage inside charger, Do NOT open the cover


More Information:

The Smart Charger effortlessly repowers 3.7V Li-ion or lithium polymer rechargeable batteries. The 3.7V Li-ion battery charger is UL listed and has a special monitor that keeps track of the charge state of the battery to detect when it is fully charged. This automated system is the safest way to recharge batteries while maximizing their life.

The Smart Charger comes with an AC power plug that’s suited for American plugs. When the battery is fully charged, the power automatically shuts off to prevent damage and unnecessary wear to the battery.

Smart Charger 1.8A for 3.7V Li-ion / Lithium Polymer Rechargeable Battery Pack Charger - UL listed
$16.50
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