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14.4V NiMH Battery for IRobot Roomba 4905 /Screw
Driver
Brand New!!!
Features and Benefits
NIMH High Power 14.4V 3800 mAh rechargeable battery
Compatible with all Roomba FloorVac models.
Longer running time - this high power, high capacity NIMH and has 10-15% more running time than OEM battery pack.
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 NiMH sub C cells. and packed by 2x6 configuration
Capacity: 3800mAh
Max. Discharging rate : 10 C at 33 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
Shipping Cost
USA Customers: Flat rate fee of $10.50 the first item and $2.50 off for each additional item.
Canada Customers: Flat rate Fee of $14.00 the first item and $2.50 off for each additional item.
Worldwide Customers: Flat rate Fee of $20.49 the first item and $2.50 off for each additional item.
Warranty and Return
You may return it within 30 days of purchase. Refunds will be for the original purchase price.
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*Sellers are not responsible for service transit time. This information is provided by the carrier and excludes weekends and holidays. Note that transit times may vary, particularly during peak periods.
Postage insurance
Domestic: US $1.30 Optional International: US $2.40 Optional
Sales tax
Seller charges sales tax for items posted to: MA* (5.000%).
* Tax applies to subtotal + P&H for these states only
Return policy
Item must be returned within:
30 Days
Refund will be given as:
Money Back
Return policy details:
You may return it within 30 days of purchase. Refunds will be the original purchase price. We do not refund the shipping cost under any situation. 3 months warranty. Send your return request to EEE4Usupport@gmail.com
Return policy may differ for international buyers. Contact seller for more details.
Learn more.
Payment details
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Money order/Bank cheque
Accepted
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Seller's payment instructions
We offer discount for combined shipping -- each additional item costs $2.5 less. For explanations in more details, please go to http://www.eee4u.com:8080/byteSpring/FAQ.jsp.
We accept payment thru paypal ,and Money Order/Check (payable to EEE4U 581 Grove Street Newton, MA 02462). Should you have any other question, Contact us at EEE4Usupport@gmail.com
Orders are shipped by USPS the same day or the next business day after the payment is received.
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