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Tenergy 10511 4/5 Sub C 2000mAh 1.2V 2A High-Drain Nickel Metal Hydride (NiMH) Flat Top Battery - With or Without Tabs - Bulk

Tenergy 10511 4/5 Sub C 2000mAh 1.2V 2A High-Drain Nickel Metal Hydride (NiMH) Flat Top Battery - With or Without Tabs - Bulk
Tenergy 10511 4/5 Sub C 2000mAh 1.2V 2A High-Drain Nickel Metal Hydride (NiMH) Flat Top Battery - With or Without Tabs - Bulk
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Tenergy 10511 4/5 Sub C 2000mAh 1.2V 2A High-Drain Nickel Metal Hydride (NiMH) Flat Top Battery - With or Without Tabs - Bulk
Tenergy 10511 4/5 Sub C 2000mAh 1.2V 2A High-Drain Nickel Metal Hydride (NiMH) Flat Top Battery - With or Without Tabs - Bulk
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| Reg. Price $5.95
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Tenergy 10511 4/5 Sub C NiMH Flat Top Battery

2000mAh, 1.2V

The Tenergy 10511 4/5 C Flat Top Battery is a small but mighty rechargeable cell that is a potent combination of power and longevity. This unique battery is typically used to make battery packs for devices like RC toys and power tools, and is available with or without tabs, which can make it easier to build packs. The powerful cell features a stable Nickel Metal Hydride chemistry that gives it a sizable 2000 mAh capacity, enough to run your high performance devices through extended use. The long-lasting cell is capable of bring recharged up to 500 times before it sees a decline in capacity, giving you plenty of use before it needs replacing.

Features & Specifications:
  • Perfect for making battery packs for RC cars, power tools, etc.
  • Available with or without tabs
  • Battery Size: 4/5 Sub C
  • Battery Chemistry: Nickel Metal Hydride (NiMH)
  • Nominal Voltage: 1.2V
  • Nominal Capacity: 2000 mAh
  • Max Charging Current: 1.0A (0.5C)
  • Recommended Charging Current: 200mA (0.1C)
  • Estimated Charge Cycles: 500 cycles
  • Max Discharge Current: 2.0A (1.0C)
  • Storage Temperature Range: -4°F to 95°F (-20°C to 35°C)
  • Shelf Life: 4-6 Years
  • Dimensions:
    • Length - 1.28" (32.5 mm)
    • Diameter - 0.88" (22.3 mm)
  • Weight: 1.53 oz. (43.5 g)
Battery Size:Sub C
Battery Capacity:2000mAh
Battery Chemistry:Ni-MH
Battery Voltage:1.2
Battery Terminal Type:Flat Top
Battery Shelf Life:4-6 Years
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Country of Origin:CN
Associated Battery Sizes:HR22C429, KR22C429, SC, Sub C, Sub-C, Type 323
21 Reviews
100% (21)
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95% Recommend this product (20 of 21 responses)
By Myron
Columbia, MO
December 7, 2016
Rebuilding Dead Tools
I have purchased many of these NiMh batteries in the past to replace the NiCds in my dead battery powered tools. In this purchase I bought 8 cells to replace the NiCds in an almost new Black and Decker Dust Buster. NiCds always go bad, but are still used in new consumer items. With some difficulty I was able to remove the dead cells and reassemble the new cells in the dust buster. NiCd batteries run down when not in use. NiMh cells hold the charge a long time, so they should not be kept on the charger. I recommend these cells for jobs like this if you have reasonable skill with soldering and small tools.
ProsBattery Junction has been very easy to deal with. Prices are good and delivery has been prompt.
By Richard
July 30, 2016
Great replacement batteries for my WaterPik Cordless Water Flosser, Model WP-360
The batteries worked well with my WaterPik Cordless Water Flosser, Model WP-360. I had actually found the instructions on replacing the batteries on a youtube video. The procedure was very easy. The batteries seem to keep a charge longer than the originals, but that would be expected.
ProsThe replacement batteries came with the solder tabs attached to the batteries.
By Mike
July 13, 2016
Perfect for rebuilding hard to find battery packs
Another 5 years has gone by and it was time to rebuild my HP-97 calculator's battery pack. It's not even worth searching for a replacement when for less than $15, I can rebuild my own with higher capacity than the original batteries.
By Wise Willy
November 17, 2017
Excellent for battery packs
Size description was accurate and tabs soldered easily with solder paste and silver solder. Can use other non-acid core solder but must have a good soldering iron.
By Mike
March 6, 2017
upgrading mywaterpic
The battery's were shot in my water pic.I saw a video on you tube on how to upgrade from two AAA batteries to two sub c batteries. It worked great and the price was reasonable as well.
By Ted
February 27, 2017
Just what I needed. Easy to order and promptly delivered.
By Guy Edwards
February 6, 2017
Replacement battery for rechargeable Trimmer
Very nice battery, fit perfectly in the trimmer and has a higher mAh than the original so it lasts much longer, also very nice since it is a Metal Hydride cell extending life and eliminating battery life memory issues. Received quickly and a very good price, very satisfied with this purchase :)
ProsPerfect Sizing NiMh for better life Larger mAh so longer life per charge
By Navin
Newport Beach, CA
February 6, 2017
Nice upgrade for my device.
After a few years of use my portable vacuum lost its power. With these new batteries the power is back and it runs almost twice as long now!
ProsGood quality and the capacity is good.
By Glenn
Huntsville, Alabama
October 1, 2016
Great replacement battery for the Black & Decker trimmer.
The batteries were a perfect fit for the battery pack on the Black & Decker handheld trimmer. My mom was able to have her favorite small hand tool operating again. Very reasonable price and the delivery was very quick! I will buy more products from this company in the future. Great job
ProsPerfect fit, worked with reserve power.
Paradise, CA
June 20, 2016
Tenergy 10511 NiMh 4/5 Sub C 2000mAh w/TABS
I bought these cells to replace the two depleted 1.2v (2.4v total) cells in my Waterpik 360 and they worked great. Heated two solder joints and removed the old Sanyo battery and installed these for a perfect replacement. There is a good video on youtube to help: https://www.youtube.com/watch?v=Y2EOxeKYy8k. I bent the center tabs together and tucked them in between the two cells and did not solder them. For you Waterpik users, I ran flex tubing from the Waterpik inlet (remove reservoir) to a 1 gallon jug of distilled water with a piece of stainless tubing sticking thru the cap to replace the tiny reservoir on the Waterpik. Works great.
By greg
, rock hill , SC
May 11, 2016
Great Replacement AA cells with tabs
I needed replacement aa cells for a battery powered screw driver because the nicads were overcharged. These worked great. The tabs allowed for soldering without overheating the cells.
April 9, 2016
By Jerry
China Grove, NC
October 4, 2015
Lots of power in a small package
I've used these cells in battery pack rebuilds for several years now. They work well and seem to be well balanced when making up a battery pack, whether it is a small pack, such as 6 volt RC pack, or an 18 volt cordless drill pack.
By Bill
Monterey, CA, USA
September 28, 2015
Works great for Black & Decker 6V and Craftsman 3.6V screwdrivers
Bought 8 of these, and used them to replace the Ni-Cds in B&D 6V (5 cells) and Craftsman 3.6V (3 cells) screwdrivers. I got the appropriate smart chargers as well, and you can see my reviews of them, which are both five-star, like this one. The tabs were nice and long, and soldered together without hesitation, obviating any concerns about overheating their anodes or cathodes during the soldering operation. Having used each driver multiple times since the replacements, they seem powerful and show no signs of problems. I'm buying from this source again for camera batteries, which indicates my satisfaction.
ProsInexpensive; flexible; well-accessorized; and apparently fresh
ConsNone noted
By John Meakin
May 1, 2015
Completely satisfactory and prompt delivery.
By Richard
St. Petersburg, FL
March 8, 2015
Great battery source
Exactly what I wanted and needed at a great price for my project. The service is great and I will buy more soon.
Prosgood source good service good prices
By Caseydog
Simi Valley, CA.
February 25, 2015
Good way to save money on cordless tools.
About a year ago I ordered batteries like these to fix a hand-vac that no longer would take a charge. They worked great and had a little more power than the originals did. I am very happy with the results. Also, Battery Junction had some of the best prices on line and shipped the product quickly. Very happy with the service.
ProsIf you know your way around a soldering iron, this option is much cheaper then buying replacement battery packs.
ConsIf you DON'T know what you are doing, these or any other rechargeable battery can cause serious injury and/or a fire. IMPORTANT: make sure to tape up the ends of the old batteries so that they don't short out when you put them together. Some electronic retailers will take old batteries for recycling; a much better way than the landfill!
By Andrew
Voorheesville, New York
October 28, 2014
Great customer service, and product!
I knew that the batteries would be great as most all Tenergy products are, but the quick shipping and customer service was top notch. I would definitely use this vendor for products again. 100% satisfied!!!
By Dmitry
San Diego
October 21, 2014
One of the batteries had minor scratches. Plastic covering was broken in one point.
ProsPrice Fast service
ConsOne of the batteries had minor scratches. Plastic covering was broken in one point.
By Mark
Washington, PA
June 11, 2014
Very good battery.
By electrolux trilobite guy
April 26, 2012
Excelent cells
Excelent cells! LaCrosse chagers tell that ~2400mAh and I think that this promised 30 Amps high drain current rate is true (i\'m not measured that).
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Tenergy 10511 4/5 Sub C 2000mAh 1.2V 2A High-Drain Nickel Metal Hydride (NiMH) Flat Top Battery - With or Without Tabs - Bulk

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