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6.4Ah 14.8V Li-ion Replacement Battery for iRobot Roomba

6.4Ah 14.8V Li-ion Replacement Battery for iRobot Roomba

Regular price $44.50 USD
Regular price $59.16 USD Sale price $44.50 USD
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Item specifics:

  • Brand Name: melasta
  • Set Type: Batteries Only
  • Model Number: B2-RO14-LI64
  • Type: Li-Ion
  • Battery Number: 1pcs battery
  • Replacement Battery: Yes
  • Nominal Capacity: 6400mAh
  • Size: 140*45*45mm
  • Voltage: 14.8V(Compatible with 14.4V)
  • Battery Weight: 450g/15.87oz
  • Capacity: 6400mAh
  • is_customized: Yes
  • Cells: Made of Imported Cells
  • fit for : fit for all iRobot Roomba 500 600 700 800 series
  • Lifespan: more than 800 charge cycles
  • Remain Capacity: it remains at 80% capacity after 800 charge cycles
  • Self-discharge Rate: 1% per month
  • Housing Design: Patent hard case + PVC
  • Color: Blue

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.Higher Capacity:

6400mAh,additional offers over 100% of capacity than the original NI-MH battery 3200mAh, provide a ultra-long up to 4.5-5.2 hours for Roomba vacuum cleaning robots.

2. Well Compatible:

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

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

3.Lighter but Powerful:

Only 450g/15.87oz,real capacity with Best Import Brand Cells much lighter than NI-MH.

But more powerful,provides up to 800 charge cycles,give you an amazing using experience.

4.Longer Lifespan: Patent battery balancing technology

Expanded battery life, remains at 80% capacity after 800 charge cycles (vs. 300 cycles of the original Ni-MH battery)

5.Safe and Stable Quality:

Built-into a Patented PCB to provent battery damage from overcharging/over discharging/overheating,make sure everything is safe and reliable.

6.Exquisite design:

Perfect Welding with Superior quality of Material,Low Impedance to reduce energy loss by battery itself.

7.Up to CE,RoHs,FCC,UN38.8 certified.




1* replacement 14.8v  6.4Ah Li-ion battery

1*Instruction manual


B2-RO14-LI64 (12)


B2-RO14-LI64 (2)B2-RO14-LI64 (3)


downloadedPhotosB2-RO14-LI64 (6)B2-RO14-LI64 (7)


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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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