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  • TN141 2-Bay 9V Smart Battery Charger for NiMH Batteries
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TN141 2-Bay 9V Smart Battery Charger for NiMH Batteries

by Tenergy
| 4 answered questions

Price: $10.90 & FREE Shipping on orders over $35. Details
In Stock.
Sold by Battery Superstore and Fulfilled by Amazon. Gift-wrap available.
  • TN141 2-Bay 9V Smart Battery Charger for NiMH Batteries
  • Length: 3.100, Width: 2.400, Height: 0.900
  • Tenergy
  • Battery Chargers
2 new from $10.90

Frequently Bought Together

TN141 2-Bay 9V Smart Battery Charger for NiMH Batteries + Tenergy Centura 9V 200mAh Low Self-Discharge NiMH Rechargeable Batteries -2pcs card
Price for both: $19.85

Buy the selected items together


Technical Details

  • Brand Name: Tenergy
  • Model: 01141
  • Item Package Quantity: 1

Product Details

  • Product Dimensions: 3.2 x 2.4 x 0.9 inches
  • Shipping Weight: 3.2 ounces (View shipping rates and policies)
  • ASIN: B00456EC1I
  • Item model number: 01141
  • Average Customer Review: 4.8 out of 5 stars  See all reviews (75 customer reviews)
  • Amazon Best Sellers Rank:
  • Date first available at Amazon.com: September 29, 2010

Product Description

Tenergy TN141 Smart Battery Charger Specifications: Cell Size Compatible: 9V Number of Cells: 1-2 pieces of 9V Charging Current: 100mAh Compatible Chemistry: NiMH Input Voltage: 100 - 240V AC Charging Times(Capacity/Time): 160mAh: 1.8 hours 180mAh: 2 hours 200mAh: 2.2 hours 220mAh: 2.5 hours Features: Rapid charging Automatically detect-Delta V Microprocessor controlled to ensure charger safety LED indicator for each individual bay 5 hour safety timer Circuit / polarity protection SpecificationsInput Voltage: 100-240VAC | VDC   Length: 3.1"   Height: 0.9"   Width: 2.4"   Batteries Included?: No

Customer Questions & Answers

Customer Reviews

4.8 out of 5 stars
5 star
63
4 star
9
3 star
2
2 star
0
1 star
1
See all 75 customer reviews
It charges FAST!.
Video Services Of Va
Red light charging, Green light charged.
D DEATLEY
Small and compact.
Lance

Most Helpful Customer Reviews

25 of 25 people found the following review helpful By Wayne B. on January 15, 2012
Verified Purchase
Great little 9 volt charger, output is 100ma. Charges fast, around 2 hours for a 200mah NiMH 9v battery. MUCH faster than my old charger, which would take around 12 hours. Independent slots so you can charge one battery if you like, charging in pairs is not required. Indicator light on each slot shows when charging is in progress (red) and when its done (green). This is a smart charger so it knows when the battery is full and automatically switches to a trickle charge when the LED turns green.

I bought a set of Tenergy Centura 9V 200mAh Low Self-Discharge NiMH Rechargeable Batteries (2pcs card) to go with the charger. These new low self-discharge 9v batteries allow us to now use them in smoke detectors and other low-drain devices, where the older NiMH 9v rechargeable batteries would discharge much too quickly to be useable.

The charger seems well made and has a fold-in plug that allows it to lay flat when stored and keeps the plug from getting bent or damaged.

And it's under 10 bucks to boot. Nice.
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11 of 11 people found the following review helpful By Caramalizer on February 18, 2013
Verified Purchase
The charger connectors are the same male/female ones on the battery. It's not the most secure hold, but I had no problems with charging. Multicolor LED is helpful in telling you that: a) your battery is charging, and b) it is charged.

**8 Month Update**
After only using the charger twice since purchase, I pulled it out again today to charge a pair of batteries. One of the LEDs no longer works properly. It's either dim or not working at all (so the light I'm seeing is from the other LED), leaving me to guess the charging status of one side. Minus one star for quality issues.
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5 of 5 people found the following review helpful By Rl Shuey on April 25, 2013
Verified Purchase
It does what it was advertised to do and I like it. So far, it charges my batteries, it doesn't get hot and my battery tester says the batteries are charged fully, so I feel this was a good buy but time will tell.
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4 of 4 people found the following review helpful By hugh parker on May 12, 2013
Verified Purchase
I use this charger to charge 9v's for a Tens Unit and other items around the house. The charger is fast, the directions are clear, and the unit will not ruin batteries. You must be careful, however, to get the right batteries, preferably Tenergy brand. I have bought other 9v chargers; none have been very good; but this one is great.
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4 of 4 people found the following review helpful By Video Services Of Va on February 19, 2013
Verified Purchase
I bought the charger and two sets of batteries for my metal detector. It charges FAST!. I always have a set ready to go now. So far so good..
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4 of 4 people found the following review helpful By Susie Q on January 3, 2013
Verified Purchase
Some chargers do not show if fully charged, this one does. Use this plus Tenergy batteries for my TENS unit.
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3 of 3 people found the following review helpful By Lance on May 15, 2013
Verified Purchase
I bought this to use with their batteries. Small and compact. The plug folds into the base when not in use for easier storage. I like the different color LEDS that show the charging status. I would buy again.
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2 of 2 people found the following review helpful By Don Ho on February 11, 2013
Verified Purchase
Got the product in today along with 4 rechargeable 9V batteries that I ordered separately. Unit charged very quickly. I was very pleased with it. Unit is very small. My only concern is the way that the battery fits. I struggled a little bit to push the batter in.
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