Watson 4-Hour Rapid Charger for AA and AAA NiMH and NiCd Rechargeable Batteries

Watson 4-Hour Rapid Charger Kit with 4 D Spacers and 4 AA NiMH Batteries

Watson 4-Hour Rapid Charger Kit with 4 D Spacers and 4 AA NiMH Batteries

B&H # WAAAC4HDSPK (B&H Kit)

Kit includes:


Watson 4-Hour Rapid Charger Kit with 4 D Spacers and 4 AA NiMH Batteries Watson 4-Hour Rapid Charger for AA and AAA NiMH and NiCd Rechargeable Batteries Watson D Spacer Pack with 2 AA NiMH Batteries (1.2V, 2300mAh)

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Product Highlights

  • Charges 2 or 4 AA/AAA NiMH or NiCd Cells
  • Charging Time: Approx. 100-280 min
  • Delta-V Microprocessor Control
  • Safety Guard Timer Prevents Overcharging
  • 100-240VAC Power for Worldwide Use
  • 4 AA NiMH Batteries (1.2V, 2300mAh)
  • Rechargeable up to 1000 Times
  • D Spacers Let You Use AAs as D Batteries
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  • 1Description

Power up your batteries and expand their usability with this Watson 4-Hour Rapid Charger Kit with 4 D Spacers and 4 AA NiMH Batteries from B&H Photo. This package bundles the fast charger with 4 AA NiMH cells and 2 sets of 2 D spacers that allow you to use the AAs in devices that accept D-cell batteries.

  • Watson 4-Hour Rapid Charger for AA and AAA NiMH and NiCd Rechargeable Batteries

    The 4-Hour Rapid Charger for AA and AAA NiMH and NiCd Rechargeable Batteries from Watson charges two or four AA or AAA batteries (not included). It is compatible with both NiMH and NiCd batteries. Charging time varies from 100-280 minutes, depending upon battery quantity, size, and capacity.

    The charger's intelligent Negative Delta-V microprocessor doles out the full charge to each battery, while Zero Slope Detection prevents overcharging. The Safety Guard Timer automatically shuts off after 6 hours in cases where batteries are taking far longer than normal to charge, in order to prevent damage from excessive current.

    The charger has two charging level indicator lights to keep you apprised of battery status. Switching 100-240 VAC input power enables use all over the world. The charger's compact outlet prongs fold in, making the unit more compact for storage.

    Will charge either 2 or 4 AA or AAA batteries (sold separately).
    Works with batteries that have Nickel-Metal Hydride (NiMH) or Nickel-Cadmium (NiCd) chemistry.
    Charging time varies based upon battery quantity, size, and capacity.  Charging 2 AAA batteries will take about 100 minutes, while 4 AAA's will require about 200 minutes. Charging time for 2 AA batteries with a capacity of about 1800mAh will be roughly 110 minutes, while 4 AA batteries at that capacity will require about 220 minutes. For higher-capacity AA's in the 2400-2500mAh range, 2 batteries will charge in approximately 140 minutes, and 4 batteries will take about 280 minutes.
    An intelligent Negative Delta-V microprocessor ensures that each battery is charged to its full capacity, while the Zero Slope Detection feature prevents overcharging.
    Safety Guard Timer will automatically shut off after 6 hours. So in cases where batteries are taking far longer than normal to charge, they will not be exposed to excessive current that could cause damage.
    Dual charging level indicator lights are red while batteries are charging and turn green when charging is complete. They will flash red if the batteries are not charging properly.
    Switching 100-240 VAC input power allows you to use the charger all over the world.
    The compact outlet prongs fold in and out to make the unit smaller for easier storage.
    UPC: 847628532953
  • 2 x Watson D Spacer Pack with 2 AA NiMH Batteries (1.2V, 2300mAh)

    The D Spacer Pack with 2 AA NiMH Batteries from Watson provides you with two identical plastic spacers and two 1.2V, 2300mAh batteries. Each spacer is the size of a D battery. One AA slides into the spacer, which can then be inserted into any device that accepts D batteries--effectively turning your AA into a D. The spacers will accept any AA battery.

    The included AAs feature a higher charge capacity than ordinary nickel-cadmium batteries. They drain themselves completely of their capacity before recharging, ensuring that they don't develop memory effect--so that their full capacity continues to be usable after each charge. The AAs are rechargeable up to 1000 times, environmentally friendly, and free of both mercury and cadmium.

    UPC: 847628549562
  • Watson 4-Hour Rapid Charger for AA and AAA NiMH and NiCd Rechargeable Batteries
    Charger
    AC Input Power 100 to 240 VAC, 50 / 60 Hz
    Power Consumption 10 W
    Charging Bays 4 x AA, AAA
    Supported Battery Chemistry Ni-Cd, Ni-MH
    Charging Voltage 2.8 VDC
    Charging Amperage 500 mA
    Power Input 2-Prong US Plug
    Charger Dimensions 4.3 x 2.7 x 1.3" / 109.00 x 69.00 x 33.00 mm
    Charger Weight 2.8 oz / 79.4 g
    General
    Operating Temperature 32 to 113°F / 0 to 45°C
    Packaging Info
    Box Dimensions (LxWxH) 5.3 x 4.0 x 1.4"
  • 2 x Watson D Spacer Pack with 2 AA NiMH Batteries (1.2V, 2300mAh)
    Battery
    Battery Type 2 x D
    Battery Chemistry NiMH
    Battery Voltage 1.2 V
    Capacity (mAh) 2300 mAh
    Maximum Recharge Cycles 1000
    Packaging Info
    Box Dimensions (LxWxH) 8.6 x 4.25 x 1.75"
4-Hour Rapid Charger Kit with 4 D Spacers and 4 AA NiMH Batteries is rated 3.8 out of 5 by 5.
Rated 1 out of 5 by from Spacers are worthless This was purchased as part of a deal with a black diamond Titan lantern and I thought the idea of using AA batteries instead of heavier D's was a good idea. In reality, this is worthless junk as far as usability. I spent more time trying to insert batteries into a lantern than one should or would ever want to. The spacers require you to insert the AA batteries into the middle of a plastic shield like canister until they click - for what it's worth that should work until you realize that nothing holds the battery in place from being released when you go to insert it in the device you are going to be using if it is touched at an angle or bumped on the bottom. Now since the plastic sleeve over the AA battery has no weight you have to perfectly align the contact points of the AA battery to the device contact points WITHOUT having the battery unclick from the spacer! It's frustrating and time consuming for too many devices. Bottom line - just use rechargeable D batteries and skip these spacers.
Date published: 2016-08-27
Rated 3 out of 5 by from AA's not up to D cell task. Tried batteries in my Black Diamond lantern as recommended. They work but life is too short. Not up to task of 4 D cells. The kit seems to be good quality and will get you by if all you have is AA's. Ok for AA's but not a substitute for D cells.
Date published: 2016-08-26
Rated 5 out of 5 by from Does the job in 4hours or even less. Liked it. Won't have valid comments on battery capacity and length of charge retention for a long time. Haven't been able to check the D cell adapters timm I get an appliance to use them in.
Date published: 2017-04-09
Rated 5 out of 5 by from Get it for having charged batteries We live in a remote area of Southern Utah and we need to have batteries on hand in the event of power outages. This unit does the trick
Date published: 2016-08-26
Rated 5 out of 5 by from Great Wow, for 20 bucks this is a no-brainer. AA-to-D adapter easy to use. Charges in 4 hours as described. Great product.
Date published: 2016-08-26
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