Roomba Vacuum - iRobot Roomba Vacuum » 2400mAh http://www.roombavacuum.net Best Deal For iRobot Roomba Vacuum Sat, 17 Oct 2009 15:18:44 +0000 http://wordpress.org/?v=2.8 en hourly 1 Tenergy 14.4V 2400mAh NiCD Battery Pack for IRobot http://www.roombavacuum.net/31/tenergy-14-4v-2400mah-nicd-battery-pack-for-irobot/ http://www.roombavacuum.net/31/tenergy-14-4v-2400mah-nicd-battery-pack-for-irobot/#comments Tue, 14 Jul 2009 02:02:51 +0000 admin http://www.roombavacuum.net/31/tenergy-14-4v-2400mah-nicd-battery-pack-for-irobot/
Tenergy 14.4V 2400mAh NiCD Battery Pack for IRobot Vacuum Cleaner 400 series such as Roomba 4905 --- New!!! A Screwdriver Included!

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: 23.9

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: Tenergy

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$ 23.9 - $ 23.9

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Tenergy 14.4V 2400mAh NiCD Battery Pack for IRobot Vacuum Cleaner 400 series such as Roomba 4905 --- New!!! A Screwdriver Included! Price Comparison

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Amazon.comFeatures and Benefits * 70 oC thermistor installed in the battery pack. Power will be cutt off $ 23.9Visit Store

Description

Features and Benefits * 70 oC thermistor installed in the battery pack. Power will be cutt off if battery temperature beyond 70oC during charging to prevent from over charge. * Can be recharged up to 1000 cycles. * 6 length wires is pre-installed for easy installation. * The battery is designed for exactly replacing inside battery pack for IRobot Vacuum cleaner. e.g Roomba APS 4905 battery. - To replace inside battery, you need to take off 4 screws on the case, then put new battery with solid connection. - Please make sure polarity of battery pack. Red wire is always connect to positive * TECHNICAL SPECIFICATIONS: - Votlage: 14.4V, made of 12 pcs High quality NiCD sub C cells. and packed by 2x6 configuration - Capacity: 2400mAh - Max. Discharging rate : 10 C at 24 A - Dimension: 136 mm L x 45 mm W x 45 mm H. - Weight: 38.5 Oz. * Battery Installation Instruction: Step 1: Loose up all srews on the top cover of the Roomba Advanced Power System. Tool: You need a triangle screw driver to do so. Step 2: Open and remove the top cover from the power system, which may be glued. Tool: You may need a flat screw driver to open it carfuelly Step 3: Remove the old battery inside. Three are wires with metal contact connected inside. You can remove the wires by pulling up the contat or cut wires off. Take a note of the wire connections Step 4: Put new battery into the battery case and solder three wire back to metal contacts. Follow the note taken in Step 3 or the following details for re-wire: - Red wire : battery positive - The red wire must go to the terminal farthest away from the battery - Black wire: battery negative - metal contact near edge - White wire: temp sensore - metal contact on other side Step 5: Put back the cover Step 6: Screws on the cover

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Where to Buy Tenergy 14.4V 2400mAh NiCD Battery Pack for IRobot Vacuum Cleaner 400 series such as Roomba 4905 --- New!!! A Screwdriver Included!

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Customer Reviews

Average Rating:

Reviewer: Andrew Corran| Date:2009-05-16
Easy replacement of dead battery, just remove soldered battery wires and solder on new battery ones. Completed in 10min."
Review from Review from Amazon
Reviewer: Hsi-ping Lung| Date:2009-03-27
The battery pack came in fast and it works great. It charges up in 2 to 3 hours. My original one needed 8+ hours to charge.
Review from Review from Amazon
Reviewer: Mastiff| Date:2009-03-25
This thing is a great $$ saver, though you pay for it in the difficulty of removing the lid from the old battery. It can be done with patience, just be aware that it's not a 5 minute thing to install these.
Review from Review from Amazon
Reviewer: R. Monson| Date:2009-03-25
As others have mentioned, the battery case is hermetically sealed. A couple of regular screwdrivers will get it open with a few minutes of careful prying. The replacement pack comes with short leads. It's probably easier to connect the old leads to the new ones and use the heat shrink tubing on the connections. I chose to desolder the old contacts and solder the new leads to the contacts. It's tight working quarters in there and in hindsight wished I had just spliced the wires together.

I give it 4 stars, not for the effort level, but for the lack of documentation.
Review from Review from Amazon
Reviewer: Just Kate| Date:2009-01-14
I'm very pleased with the ease of replacing battery packs, the price and the performance. I highly recommend this method of updating Roomba battery packs.
Review from Review from Amazon

FAQ about Tenergy 14.4V 2400mAh NiCD Battery Pack for IRobot Vacuum Cleaner 400 series such as Roomba 4905 --- New!!! A Screwdriver Included!

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