Skip Navigation

Lenmar PRO66 1-Hour Charger

4 rechargeable "AA" batteries and 1-hour charger

Item # 639PRO66

This item is no longer available.

Shop all Rechargeable Batteries


Keep your digital cameras, MP3 players and other portable electronic devices powered with Lenmar's rechargeable "AA" batteries and PRO66 recharging kit. In addition to an AC adapter, the kit comes with a 12V DC cord so you can charge your batteries on the go in a car or boat. The PRO66 can fully charge up to four batteries simultaneously in about an hour.

Product Highlights:

  • compatible with "AA" and "AAA" NiMH rechargeable batteries
  • charging time: approximately 1 hour
  • includes 4 "AA" NiMH rechargeable batteries
  • supplied batteries' rated charge: 2300mAh each
  • LED charge status lights
  • AC adapter
  • 12V DC car cord and cigarette lighter adapter
  • 2-15/16"W x 4-9/16"H x 1-1/8"D
  • warranty: 2 years on charger
  • Our 60-day money-back guarantee

What's in the Box:

  • NiMH AA/AAA battery charger
  • Four 2300mAh nickel metal-hydride rechargeable batteries
  • AC adaptor
  • Cigarette lighter adaptor
  • Owner's Manual
  • "Attention" card

Hands-on research

Product Research


Overview: The Lenmar PRO66 Battery Charger is capable of quickly and efficiently charging all your "AA" and "AAA" NiMH (Nickel Metal-Hydride) rechargeable batteries.

NoMEM PRO Battery System: This type of technology allows the charger to charge your NiMH batteries at any level and is always ready to give you maximum performance. You can charge your NiMH batteries as often as you want without memory effect; up to a 1,000 times. You will get long lasting power that can gives you more than three and half time the photos per charge from your digital camera compared to standard alkaline batteries.

Compatibility: The charger is compatible with "AA" or "AAA" size NiMH rechargeable batteries. It can charge from 1 to 4 batteries at a time.

Auto Detection: The Charger will automatically select the proper charge for you "AA" or "AAA" NiMH batteries.

Charge Time: The following is the approximate charge times for the listed "AA" NiMH batteries.

  • 2000mAh AA = < 1 hour
  • 2300mAh AA (included batteries): 1.2 hours

Flexible Power Supply: The PRO66 Charger features a worldwide 100-240V AC power cord so you can use it at home or overseas. The unit also comes supplied with DC cigarette lighter adapter to allow you to use your charger in the car and on the go.

Status LED's: There are four LED's on the front of the PRO66 charger for each of charging cell. The LED's indicate the following.

  • When LED is blinking the charger is in Fast Charging mode.
  • When the LED is Solid the charger has fully charged your batteries and is in Trickle Charge mode.
  • When the LED is off there is no battery installed in that position or there is an Error or a Faulty cell.

Note: It is recommended to remove the batteries once charging is complete.

Safety Mechanisms: To prevent damage to the unit the Charger will automatically detect and prevent the charging of Alkaline cells, the mixing of "AA" and "AAA" NiMH batteries, and when you have the NiMH batteries inserted in the wrong polarity direction.

Batteries Included: The PRO66 comes supplied with four "AA" NiMH batteries (2300mAh rating). The batteries must be charged prior to their first use. You can purchase additional batteries (639P41523) exactly like the ones supplied with charger.

Note: There is an insulated card installed inside the charger that needs to be removed before the charging of your batteries.


Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.