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Watson Dual Rapid Charger for 3.7V CR123A and CR2 Lithium Batteries with 2 CR2 Batteries

In Stock
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You Pay: $18.95
Product Highlights
  • Charges 1-2 CR123A/CR2 Lithium Batteries
  • Charging Time: Approx. 1.6-2.4 hr
  • LED Charging Indicators
  • Over-Voltage and Surge Protection
  • Reverse Polarity Protection
  • Two Individual Charging Channels
  • 100-240VAC Input for Worldwide Use
  • Includes Two 350mAh CR2 Batteries
  • Batteries Rechargeable up to 1000 Times
  • Includes AC and DC Adapters

This Dual Rapid Charger from Watson works with 3.7V CR123A or CR2 rechargeable lithium batteries, and includes two of the 350mAh CR2 type. Individually-monitored channels allow you to charge one battery or two simultaneously, and you can even charge a CR123A and a CR2 together. Charging time is about 2.4 hr for 1-2 CR123A batteries, or 1.6 hr for 1- 2 CR2 batteries. LED indicators are red when charging is in-progress and flash in blue when it's 80-90% done. They will change to a constant blue when charging is 90-100% complete, and will flash red and blue to alert you to a battery error.

Over-voltage protection keeps the charger from outputting too much power, and surge protection shields it from input power overload. Reverse polarity protection prevents damage if batteries are inserted incorrectly. The Dual Rapid charger accepts 100-240VAC input power for use all over the world. An AC and DC adapter are included for use at-home, in the office or on-the-go.

Both the included CR2 and optional CR123A batteries are rechargeable up to 1000 times and feature excellent high-load performance, which helps prevent memory effect.

Configuration 1-2 batteries
Battery Type 3.7 V CR123A or CR2 lithium
Input Power 100-240 VAC, 50/60 Hz
12 VDC
Output Power 4.2 VDC, 300 mA per channel
Charging Time 1 or 2 CR123A batteries: approx. 2.4 hr
1 or 2 CR2 batteries: approx. 1.6 hr
Indicator Lights Red LED: charging
Flashing blue LED: charge 80-90% complete
Blue LED: charge 90-100% complete
Flashing red and blue LED: battery error
Operating Temperature 32 to 113°F (0 to 45°C)
Connector 2-prong US plug
Dimensions 2.1 x 3.4 x 0.8" (5.4 x 8.6 x 2.2 cm)
Watson Dual Rapid Charger for 3.7V CR123A and CR2 Lithium Batteries with 2 CR2 Batteries
  • 2 x CR2 Rechargeable Lithium Battery (3.7V, 350mAh)
  • AC Adapter with 59" / 149.9 cm Power Cord
  • DC Adapter with 57" / 144.8 cm Power Cord
  • Limited 1-Year Warranty

    by PowerReviews
    WatsonDual Rapid Charger for 3.7V CR123A and CR2 Lithium Batteries with 2 CR2 Batteries

    (based on 1 review)

    Ratings Distribution

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    • 1 Stars



    Reviewed by 1 customer

    Displaying review 1

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    Seems to be working great

    By Nancy

    from new york, ny

    About Me Photo Enthusiast

    Verified Buyer


    • Compact
    • Durable
    • Easy to Use


      Best Uses

        Comments about Watson Dual Rapid Charger for 3.7V CR123A and CR2 Lithium Batteries with 2 CR2 Batteries:

        Got the about two weeks ago. Took about four hours to charge as advertised. Seems to work fine!

        • Was this a gift?:
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        Rechargeable Batteries

        Show more >
        Watson -  CR-123A Rechargeable Lithium Battery (3.7V, 600mAh)
        • You Pay: $3.99

        Plug Adapters

        Watson -  APK International Adapter Plug Kit
        • You Pay: $12.55
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