4S lithium battery pack 12v for robot vaccum cleaner

Novoxy 12V series robotic vaccum cleaner lithium battery pack with 18650 cells

  • Nominal Voltage: 12.8V
  • Nominal Capacity: 1500mah 2000mah 2200mah
  • Usable Capacity: 19.2Wh
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Novoxy 12.8V robot vaccum cleaner battery  is made with high quality 18650 lifepo4 battery,which is UL,CB,UN38.3 and MSDS certificated. and the life cycle is more than 6000 times @ dod 80%


Product Model NOV-121
Items Basic Parameters
Configuration 4S1P LiFePO4  cells 
Norminal Nominal Voltage 12.8V
Nominal Capacity 1500mAh
Usable Capacity 19.2Wh
Physical Dimension L 38mm * W 38 mm * H 70mm
Weight 160g
Electrical Operating Voltage Range 6V ~ 8.4V
Standard Charging Current 1A
Standard Discharging Current 1A
Max Charging Current 1.5A
Max Discharging Current 5A
Peak Discharging Current 7A(1S)
Others Charging Temperature 0 ~ 45 ℃
Discharging Temperature -20 ~ 55 ℃
Design Life 3+ year 25 ℃
Cycle Life > 1000

Details & applications


Grade A

Grade A li-ion cells

1000 cycles

Long cycle life up to 1000 cycles at 80%DOD.


PCM&BMS use the lastest American or Japanese chips.

High Standard

Superb assembly process, high standard test technology, high performance safety.

Environmental Protection

No toxic, no air pollution, good for evironmental protection.


Free maintenance, easy for installation, plug&play.

Reasonable Price

Factory wholesale price&Long time warranty.



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