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DIY Combo Tenergy 14.4V 3800mAh NiMH Battery Pack for IRobot Vacuum Cleaner - Roomba 4905-1 with Tri-Wing Trigram Screwdriver

Price: $32.99
Available on All-Battery.com
(as of 24/07/2014 13:22 PDT) - Details
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Product Details

PRODUCT#: 576785767

Product Description

NIMH High Power 14.4V 3800mAh rechargeable batteryCompatible with all Roomba FloorVac models. Longer running time - this high power, high capacityNIMH and has 10-15% more running time than OEM battery pack.70 oC thermistor installed in the battery pack. Power will be cut off if battery temperature beyond 70oC during charging to prevent from over charge. Provides up to 120 minutes run-time. 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 positiveCompatible with the following models Discovery Series Create Models Dirt Dog Model iRobot Roomba 400 Series:40040004210405410042204104105422541541104 2304164130423241841504260417042964188 TECHNICAL SPECIFICATIONS:- Votlage14.4V,made of 12 pcs High quality NiMH sub Ccells. and packed by 2x6 configuration - Capacity3800mAh - Max. Discharging rate 10 C at33 A- Dimension136 mm L x 45 mm W x 45 mm H. - Weight:38.5 Oz. Battery Installation Instruction Step 1Loose up all srews on the top cover of the Roomba Advanced Power System. ToolYou need a triangle screw driver to do so. Step 2Open and remove the top cover from the power system, which may be glued. ToolYou may need aflat screw driver to open it carfuelly Step 3:Remove theold 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 4Put 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 wirebattery negative - metal contact near edge - White wiretemp sensore - metal contact on other side Step 5Put back the cover Step 6Screws on the cover *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 CleanersStill unsure if you are purchasing the correct battery?See our Roomba Battery Comparison Page to find the correct battery for your unitCLICK HERE. Price: $32.99

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