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NiMH Rechargeable Battery: 12 V 2200mAh (2x5S/S, MH-AA2200B) with Thermistor

Your Price: $38.95
In Stock

Product ID # 3362
Part Number:

Lead Time: 5 Business Days

Quantity Discounts

25 to 49$37.00
50 to 99$36.22
100 to 500$35.05
Battery Pack
Voltage   12V ( working )  14.5V ( peak)
Capacity   2200 mAh or 26.4 wh
Charging Rate  Standard 0.5 A Max. 2.2 A  ( for each 12V 10Ah module)
Discharging Rate
  • Standard rate: 2 Amp
  •  4 x 6" length 22 AWG wire
    • Red = positive (+)
    • White = Thermistor
    • White = Thermistor
    • Black = negative (-)
Dimension  51 mm x 29.0 mm x 72 mm ( T x W x L)
Net Weight  10 oz (283 grams) 
Related Products
  • Specially design for light weight mini walking robot
  • can run for any 12V DC portable device up to 26W
  • Please don't discharging the battery pack below 10V  ( 1.0 V / cell) Deep discharging may damage NiMH battery pack.
  • Charging battery immediately every time it is discharged. Never let the battery pack drop below 10V.
  • Please read more safety warning at the link
Notes Things to know about Nimh Batteries

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Product Reviews

(1 Rating, 1 Review) Average Rating:
Great for bike lighting system!
WriConsult (Unknown) 12/17/2007 12:00 PM
Two years ago I bought a very similar battery from BatterySpace (the only difference is it was then rated for 2000mAh, not 2200mAh) for use in my bike's running light system. I've been using these for a couple years now and they're working out great. I have four Piranha automotive LED side marker lights on my bike: an amber one on each fork leg, and a red one on each seatstay. Each of these is about 2" long, contains two emitters, is very bright and consumes around 1/2 watt. I have four more of these units (in addition to $20 worth of DOT reflective tape) on my child's Chariot Sidecarrier trailer, with connectors that let me tap the trailer into the bike's running lights whenever I'm using it. Driven by a little 2000mAh 12V pack from batteryspace that I've had for a couple of years (current model is 2200mAh), I get 8-10 hours per charge running only the bike's running lights (more than enough for a week of commuting), or 4-5 hours with the trailer hooked up. This battery pack is tiny (300g), housed in a little canvas pack that I strap to the bike, and has performed flawlessly for nearly 2 years of year-round (yes, including summer) commuting. I'm not using a switch, since that's been a failure point for me in the past: I just plug the running lights in at the beginning of a ride, and unplug them at my destination. Approximate cost to build: $100. $30 for bike LEDs, $30 for trailer LEDs, $20 for battery, $20 for connectors and supplies. This assumes you already have a charger.
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UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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