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4.4Ah 14.4V Li-ion Replacement Battery for iRobot Roomba

4.4Ah 14.4V Li-ion Replacement Battery for iRobot Roomba

Regular price $32.19 USD
Regular price $42.34 USD Sale price $32.19 USD
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 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.


Item specifics:

  • Brand Name: melasta
  • Model Number: B2-RO14-LI44
  • Set Type: Batteries Only
  • Nominal Capacity: 4400mAh
  • Battery Number: 1pcs
  • Type: Li-Ion
  • Replacement Battery: Yes
  • Size: 140*46.5*55mm
  • Voltage: 14.4V
  • Battery Weight: 418g
  • Capacity: 4400mAh
  • Fit: for iRobot Roomba 500 600 700 800 Series
  • Battery type: Li-ion battery
  • Cells: with Japanese Imported Cells
  • Life time: 800 cycles
  • Housing Design: Hard Case
  • Certifited: CE Rohs UN38.3
  • Rate of self-discharge: 1% per month


    compatible with :

    For iRobot Roomba 500 series :500  510  520  521  525 530  531  532  535  540  550  555  560  562  563  570  580  581  590

    For iRobot Roomba 600 series :600  610  625 630 650

    For iRobot Roomba 700 series :760  770  780  R3

    For iRobot Roomba 800 series :871  880 800




    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.CE ROHS UN38.3 certified.

    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




    View full details

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    Why Choose Melasta ?

    A Profesional Portable Power Solution Provider

    • One stop shop for Battery

      1. Energy storage System

      2. Power Tool Batteries

      3. RC Batteries

      4. Chargers

      5. E bike battery Solutions

      6. Consumer Batteries

    • Manufacturing Technology

      1. Production Capacity

      2. 40+ Engineers

      3. 11 Years Experience

      4. 500+ Skilled Labor

      5. Quality Management

    • Research & Development

      1. Hi-Tech Enterprise

      2. Two Testing Labs

      3. High Capacity Technology

      4. 50+ Research Patents

    • After Sales Services

      1 Multicultural Teams

      2. Product Warranty

      3. One to One Support

      4 Dedicated Teem

      5.Production Tracking Platform

    Speak to our experts

    If you need help selecting the right lithium battery for your application feel free to contact us, We have a dedicated team of experts who will be more than happy to help you to design the battery pack

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