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Tenergy Universal Smart Charger for RC/ Airsoft Battery/ NiMH/NiCd Battery Packs (6V - 12V)

by Tenergy
4.5 out of 5 stars 727 customer reviews
| 208 answered questions

List Price: $34.99
Price: $15.99 & FREE Shipping on orders over $35. Details
You Save: $19.00 (54%)
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  • Universal Smart Charger from Tenergy
  • Smart Charger for any NiMH/NiCD battery packs from 6V-12V (5-10 cell pack)
  • 100-240V AC input for worldwide voltage support
  • Uses Pulse and negative pulse technology. Automatic Cut-Off
  • Two current levels, 1.0A and 2.0A are selected by a switch
10 new from $15.99 2 used from $13.59

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$15.99 & FREE Shipping on orders over $35. Details In Stock. Sold by Battery Superstore and Fulfilled by Amazon. Gift-wrap available.

Frequently Bought Together

  • Tenergy Universal Smart Charger for RC/ Airsoft Battery/ NiMH/NiCd Battery Packs (6V - 12V)
  • +
  • Tenergy 9.6V NiMH 1600mAh Butterfly Mini Battery Pack with Mini Tamiya Connector for airsoft guns #11423
Total price: $34.48
Buy the selected items together

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Product Description

Features and Benefits:
Best Charger for charging all RC Car, RC Airplane and Airsoft battery packs 6V, 7.2V, 8.4V, 9.6V, 10.8V and 12V.
Patent pending watchdog technology provides maximum safety.
Charging Current 1A for battery packs with capacity from 1000mAh -1800mAh.
Charging Current 2A for battery packs with capacity above 2000mAh.
Smart Charger with automatic voltage detection.
Temperature sensor to protect battery pack from over heating.
Use pulse and negative pulse technology to avoid battery overheating during fast charging, optimized for battery pack's cycle life.
Red LED will be on during charging.
Automatically charging ending with negative delta V.

Accessories Included:
1 standard Tamiya connector with Temperature Sensor.
1 adapter from standard Tamiya to Mini Tamiya.
1 adapter from standard Tamiya to a pair of alligator clip.

Smart Charger Specifications:
Input: AC 100-240V
Output: 6-12V, 1A or 2A

Operating Instructions:
1. Connect battery pack to output connector and plug AC power source
2. Make sure battery polarity is connected correctly (Red wire is positive)
3. Charger will detect battery voltage automatically, Red LED will be on during charging
4. When battery is fully charged, current will reduce to trickle charging at 50mA, Green LED will be on
5. Battery will be charged at 1A or 2A constant current (changed by switch)
6. Approximate Charging time is about 1.5hrs for 3000mAh battery,1hr for 1800mAh battery
7. The charger is designed for faster charging NiCd and NiMH battery packs from 6 to 12V for RC car/Air and Air soft gun
8. Don't charge battery packs with voltage less than 6V or greater than 12V and capacity smaller than 1000mAh or larger than 5000mAh
9. Battery pack must be made by high drain current cell

Product Details

  • Product Dimensions: 2 x 1 x 1 inches ; 6.6 ounces
  • Shipping Weight: 11.2 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B003MXMJX8
  • Item model number: 1025
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (727 customer reviews)
  • Amazon Best Sellers Rank: #448 in Sports & Outdoors (See Top 100 in Sports & Outdoors)

Customer Reviews

Top Customer Reviews

Verified Purchase
I have two 400+FPS airsoft AEGs. Unfortunately, both of my batteries fried in the same airsoft game. Depressed, I ordered two new batteries and realized that I could use a new charger anyway. Rather then order two seperate chargers, I ordered this one. Not only does it charge my two new ones TWICE AS FAST as my old chargers; but it also brought one of my two burned out battereis back-to-life!

It has a snazzy little light that tells you when your battery is fully charged or not, and it even has a heat-sensor so if your battery starts to overheat it shuts it off automatically! No more batteries exploding in fire! And if a battery is TRULY fried beyond repair, it even tells you that so you don't waist your time trying to charge an unfixable battery. I couldn't reccommend a better charger!
3 Comments 103 of 105 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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This is a really nice no-frills smart charger. The base connector is a large timya (I know that's spelled wrong), polarized for airsoft batteries. It comes with a Large AEG/Charger-Small Battery connector and a Large AEG/Charger-two alligator clips

The connectors work fine. A little stiff, but that doesn't really matter.
Comes with the Large AEG-small battery. Buy this with a Small AEG-Large battery for two-way compatibility. I can use my small-type 8.4V in my large-type M4 and my large-type 9.6V in my mini-type Thompson.
Also comes with alligator clips for true universal use. I've charged some other batteries with them and they work fine.
the amperage selector is nice because you can choose the charge speed. Slower is best for smaller batteries (lower Mah) or if you're worried about overheating. The faster setting will charge a fried (completely dead) 3800 Mah battery (very large capacity) in a little over two hours, (1800Ma x 2hours = 3600 mah). Compared to 4-6 hours for a standard charger, that's lightning quick
standard size batteries (around 1100-1600 mah) will carge in 1-2 hours, or in 45 mins-1 hour on the faster setting.

the calculations above are maximum times. If you charge your batteries after every use or every few days/once a week, you won't need to charge them very long at all. Because it's a smart charger, there's no problem with just leaving it on overnight or forgetting about it.

I have nothing but good things to say about this charger. It's fairly inexpensive, only about twice as much as a traditional charger. That's 10x justified because you can use it for all your battery charging needs :D
Comment 43 of 44 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Verified Purchase
will charge a dead 1500mah 9.6v battery in about half an hour, plus it has an auto shutoff so u can plug it in and forget it. works perfectly.
Comment 32 of 36 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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By tim4717 on November 15, 2012
Verified Purchase
This charger worked great to recharge my sons Spike the ultimate Dino and his 6 volt power wheel. It didn't have connections built for these two items but the alligator clips were able to be used to charge it.
2 Comments 15 of 16 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Verified Purchase
This charger is perfect for my TM MP5 SD. I have been looking for a new charger for a while now and went with this one because it had all the right qualities. Price is right, and it is pretty fast and simple to use. Thanks!!!
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Verified Purchase
Haven't used it much since I bought it, but the few times I have, it's worked great.
Doesn't overcharge the batteries.
It worked well with both my NiMH and NiCd 7.2 Volt batteries.
Very happy with this purchase.
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Verified Purchase
I was using a Radio Shack charger to charge 7.2v NiMH batteries for my Traxxas trucks. After a few runs the batteries would only last a few minutes. I decided to scrap the Radio Shack charger and try this one out. It takes about 2 hours to charge a 3800mAH battery but I can now run my trucks between 45 minutes and 1.5 hours on a single charge (depending on how hard I run them). Better yet, batteries that I almost trashed because I thought they were shot are now back in play.
1 Comment 21 of 26 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Verified Purchase
I couldn't ask for more, I got everything I wanted with this Smart Charger. My battery's charge in about 30 to 45 minutes.
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Most Recent Customer Reviews

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