4.4Ah 14.4V Li ion Battery with Brand Cells for iRobot Roomba 500 600 700 800 980Series 510 530 550 560 650 770 780 870 880 R3

Melasta 4 8Ah 14 4V LI ION Battery With Sanyo Cells For IRobot Roomba 500 600
  • Seller melasta official store
  • List Price US $42.34piece
  • Sale Price US $33.87piece
  • You Save US $8.47piece20% off
  • Shipping Free Shipping
  • Ratings 5.0 (34)

Item Specifics

Replacement BatteryYes
Set TypeBatteries Only
Nominal Capacity>3500mAh
Brand Namemelasta

Product Description

It fits easily into Roomba cleaner making it the perfect charger as compact as original NIMH battery.

• MELASTA patented Li-ion technology.

• Multi-Protect safety system.

Please note:

For customers in the Canary Islands of Spain, whose zip code is 35000-35999 or 38000-38999.

Please do not place an order on this product, we do not have a safe way to send the battery to your address at present.

Melasta Updated Version 4.4Ah 14.4V Li-ion Vacuum Battery with Brand cells for iRobot Roomba 500 600 700 800 Series 510 530 550 560 650 770 780 870 880 980 R3

Battery Capacity: 4400mAH Battery Voltage: 14.4 V

Battery Type: Li-ion Color: Green

Dimension: 140*46.5*55mm/5.5*1.83*2.17inch Battery Weight: only 418g

Cells: Imported from Japan(brand cells)

1.Extended capacity of 4400mAh,Made of best Japanese Imported Brand Cells,provides up to 2.5-3.3 hours running time.

2.Uniquely designed for Irobot Roomba 500 600 700 800 Series vacuum cleaner.

3.Battery weight:only 418g,higher capacity,life time up to 800 cycles (vs. 300 cycles of the original Ni-MH battery).

4.No memory effect + Low rate of self-discharge (1% per month).

5.Built-in smart charging circuit,compatible with original Ni-Cd or Ni-MH charger.

6.Advanced Li-Ion technology provides improved energy density. Built-in over-charge, over-discharge, over-voltage, over-current,

and over-temperature protection.

7.35DAYS money back,12 months warranty.

8.CE ROHS UN38.3 certified.

Compatible P/N.:


Package Including:

1* replacement 14.4v 4.4Ah Li-ion battery,

1*Instruction manual

Impressive Capacity 4400mAh

Additional offers over 37% of capacity than the original battery of 3200mAh.

Long Cycle Times

Save money by using a lithium battery

(1200 cycle times,1 Lithium battery=6 Ni-MH/Ni-Cd batteries)

Retains up to 70-80% of its full capacity even after 1000 charge-discharge cycles for 7-10% more power.

Make It Two, Make It Right

Over two hours of working energy to wonderfully power up your cleaner all the time and keep your home clean at once.

Favorable Durability and Reliability

It passed extreme shock, temperature and vibration tests before shipping. Premium battery cells with CE,UL and Rohs certification are used to ensure power, safety and reliability.

Safe and convenient

Built-in over-charge/over-discharge/over-voltage,over-current/over-temperature.

Advanced circuitry and built-in safeguards protect your devices against excessive current,overheating,and over charging.

Package Including:

1* replacement 14.4v 4.4Ah Li-ion battery,

1*Instruction manual

Payment Terms

Generally,we accept the following payment methods:credit card;moneybookers;T/T;western union.

And our protection only gives the payment ways accepted by AliExpress platform.

About Shipment

1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO)

2. Orders processed timely after the payment verification.

3. We only ship to confirmed order addresses. Your order address MUST MATCH you Shipping address.

4. The images shown are not the actual item and are for your reference only.

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary,particularly

during the holiday season.

6. If you have not received your shipment within 30 days from payment,please contact us.

We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction.

7. Due to stock status and time differences,we will choose to ship your item from our first available warehouse for fast delivery.

Customs Tax

1. Import tax and duty or other customs charges are not include in the item price or freight cost.

These charges are buyer\'s responsibility.

2. The order will be declared at lower value. It is possible to reduce tariffs,but it can not be avoided.

3. Please pay attention to transport of goods and promptly contact your local customs for clearance.


1. Please check the tracking information on tracking website.

2. Please contact us by message,e-mail,or trade manager.

3. Check the package and Item,carefully.

4. Please Note:Man made defects are not guaranteed,such damage after using,water damage and so on.

About Feedback

1. Positive Feedback(5 Stars) is very important to us,please think twice before leaving feedback.

Please do not open dispute to us,we will take responsibility to resend or refund for any problems.

2. Please contact us by Trade Manager or Letters before leaving neutral(3 Stars) or negative(1-2 Stars) feedback.

We will try our best to solve the problems and please trust us.


About Melasta

As a professional designer and provider of advanced rechargeable batteries and portable power solution,MELASTA has continually devoted its resources and efforts to developing high performance and reliable products for industrial and consumer applications in today\'s global market.

MELASTA is engaged in the production and sales of rechargeable batteries and chargers in different models. Our production facilities produce according to the newest international standards such as ISO14000,CE,KC,CB,RoHS.

MELASTA is not only one of the most expanding companies in the sector of portable power solutions,but also one of the most flexible power provider which is able to offer a complete range of mobile energy products(batteries,chargers,additional products,etc)