Tenergy Replacement Hard Case Battery for Roomba APS 4905 400 Series Vacuum Cleaner

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Our Price: $35.99
Item Number: 11701

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Features and Benefits:

  • APS battery compatible with all Roomba® FloorVac® models
  • Charges in 3 hours with APS charger
  • Provides up to 100 minutes of run time
  • 50 percent greater useful life than original Roomba batteries
  • Easy to charge and connect

Compatible with the following models:

  • Discovery Series
  • Create Models
  • Dirt Dog® Model
  • iRobot® Roomba® 400 Series (some example compatible models):
400 405 410 415 416 418
4000 4100 4105 4110 4130 4150 4170 4188
4210 4220 4225 4230 4232 4260 4296


  • Votlage: 14.4V
  • Capacity: 3.3Ah
  • Max. Discharging rate : 10 C at24 A
  • Dimension: 7 x 2.2 x 2.3 inches ;
  • Weight:28 Oz.
  • UPC: 844949007139

Download product handling instructions here.

*Tenergy product is a generic replacement, not the original OEM battery.
*iRobot®, Scooba®, Roomba® are trademarks of iRobot Corporation.
*Tenergy is not associated with iRobot® Corporation.
*Tenergy product is not subject to any warranty by iRobot.

All Other iRobot Batteries and Cleaners

Still unsure if you are purchasing the correct battery?
See our Roomba Battery Comparison Page to find the correct battery for your unit: CLICK HERE

For the Roomba 500 Series Battery Replacement CLICK HERE

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Product Reviews

(177 Ratings, 7 Reviews) Average Rating:
Terrific battery to replace your Roomba battery
Roomba battery buyer (Chicago, IL) 7/14/2013 3:42 PM
This battery was easy to pop into the roomba 450 model. I charged it overnight and used it the first time today. The roomba ran for an hour and a half! I never got more than 75 minutes from the original battery. I had hoped that iRobot would come out with a new & improved battery, but after waiting over 2 years I now realize they are not developing new batteries for this series. Based on other people's positive experiences and my own I would recommend this battery as a reasonably priced and better (or on par) performing battery than the Roomba brand battery.
Excellent battery
Oscar the Grouch (Miami, FL) 11/10/2012 8:47 AM
I bought this battery with a little skepticism because of all the bad pub that non-OEM replacement batteries get. However, all the positive reviews convinced me to give it a shot, and $32 is a great price. I've used the battery for a couple of months now, and I can honestly say that it outperforms the original battery in my Roomba 400 series robot. It runs for close to an hour. I can strongly recommend this battery.
King of my Roomba fleet ;)
Craig (Bothell, WA) 9/4/2012 10:23 AM
Got this and my 500 series battery. Both are working well for the first 2 weeks (how long I've had them). Energy storage seems to be sufficient to allow each Roomba to do two rooms. This is equal or better than the original battery. So far I'm happy with this purchase. The problem as I see it is Roomba needs to redesign their Roomba battery maintenance subsystem. It currently overcharges the battery which is why the battery only lasts 1 year or 300+ charge cycles instead of 1000-1500 charge cycles or 3-5 years for a battery that's properly maintained. Still $30/year/Roomba is a livable price to keep these units running/usable. And this behavior keeps All-Battery in business shipping replacements for burnt up batteries.
purchased Roomba replacement battery
Karen Jackson (Milton, FL) 11/20/2011 10:22 AM
The shipping took over a week, and I was un-happy about that, but the battery performs very well. It seems to last longer than the original. I am happy with the purchase, but the shipping was slow.
Better than factory battery
Rob (Knoxville TN) 12/13/2010 4:23 PM
I originally purchased the do it yourself kit. These packs run longer and charge faster than the factory units and are much cheaper. They are still only good for about a years worth of regular use, but that's still a good value.