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5.2Ah 14.4V Li-ion Replacement Battery for iRobot Roomba

5.2Ah 14.4V Li-ion Replacement Battery for iRobot Roomba

Regular price $36.50 USD
Regular price $48.60 USD Sale price $36.50 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
  • Set Type: Batteries Only
  • Model Number: B2-RO14-LI52
  • Nominal Capacity:5200mAh
  • Battery Number: 1pcs
  • Type: Li-Ion
  • Replacement Battery: Yes
  • Size: 140*46.5*55mm
  • Voltage: 14.4V
  • Battery Weight: 428g
  • Capacity: 5200mAh
  • Fit: for iRobot Roomba 500 600 700 800 Series
  • Battery type: Li-ion battery
  • is_customized: Yes
  • Nominal Capacity: 5200mah
  • Replacement Battery: Yes


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

For iRobot Roomba 900 series :980


1.Extended capacity of 5200mAh,Made of best imported cells,provides up to 3.5-4.3 hours running time,it depends on the condition of the room and carpet.

2.Uniquely designed for Irobot Roomba 500 600 700 800 900Series vacuum cleaner.

3.Battery weight:only 428g,higher capacity,but much more lighter and longer life cycle than NI-MH NI-CD battery,life time up to 1200 cycles.

4.No memory effect,you can charge it fully at any time,up to CE,RoHs,FCC. 

5.Fully compatible with the original and standard charger.



1* replacement 14.4v  5.2Ah Li-ion battery,

1*Instruction manual



 ​Impressive Capacity 5200mAh

Additional offers over 62% 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)


Make It Three, Make It Right

Over three 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  5.2Ah Li-ion battery,

1*Instruction manual




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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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