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

80501,53847243

 

Features:

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