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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: EWT
  • Model Number: 14.4V vacuum cleaner battery
  • Composed Type: 12S1P
  • Type: NI-MH
  • Components: Ni-Mh
  • Size: Customised
  • Voltage: 14.4V
  • Weight: 150g
  • Nominal Capacity: 3300mAh
  • Application: vacuum cleaner
  • Delivery Time: 10-15 days after order confirmed
  • Payment Terms: L/C,T/T,Paypal
  • Certificate: RoHS, UL,CE, FCC, ISO9001
  • cycle life: 500cycles
  • Shipping: DHL,UPS, Fedex, or according to your need

Packaging & Delivery

Packaging Details bulk, carton or according to your requirements
Delivery Time Shipped in 10-15 days after payment

ROO-500 vacuum cleaner battery 14.4v ni-mh battery pack for vacuum cleaner battery operated vacuum pump for irobot roomba





 ROO-500 vacuum cleaner battery 14.4v ni-mh battery pack for vacuum cleaner battery operated vacuum pump for irobot roomba


We also have rich experience to produce these vacuum/sweep battery.


ROO-40014.4VNi-MH2000mAh-4500mAhRoomba 400 Series, Discovery Series, Dirt Dog and Original models
ROO-50014.4VNi-MH2000mAh-4000mAhAll 500 series Roomba® FloorVac® models
SCO-590014.4VNi-MH3500mAhiRobot Scooba 14904, iRobot Scooba APS 14904
SCO-23014.4VNi-MH1500mAhScooba 230 model






1. High capacity, low inner resistance, long cycle life, low self-discharge.


2. Rapid charge-discharge cycle life up to more than 500 times.


3. Provide both single cells and battery packs.


4. Fast charge available.


5. Enough, stable capacity, steady discharge and high temperature discharge.


6. Customized sizes, packs, tags, labels, plugs, connectors, over current protection, temperature control protection is available


7. The batteries are applied to GPS,cordless phone, walkmans, solar lighting, electrical drills, shavers, emergency lighting and back-up power, robot etc.


DO NOT dispose in fire or heat.
DO NOT puncture,damage,and disassemble.
DO NOT mix fresh batteries with used batteries. 


Packaging & Delivery

Packaging Details:

Neutral export standard carton package. Single cell with PVC or paper tube , outer package with standard carton box, your requirements are warmly welcome.


Delivery Detail:

      Goods to you within 7 days,large order depend our stock.




Main application of our products:

Smart structure: Electronic Meter ,Water meter, Gas meter, Electricity meter.

Safetyevice:Alarm device,Confidential cabinet, Sensors, portable monitoring device.

RAM and CMOS circuit,Oil exploration and medical equipment. Burglar alarm and so on.Magnetic card phone, tire TPMS equipment monitoring system, electronic memory device support, night-vision goggles.
Search and rescue equipment, GPS transmitter receiver jammers, emergency position indicating, sonar, ray with the fuse.



About us

EWT Battery is a Hi-Tech enterprise estabulished in 2001 in China, Which is specialized in the research, design, production and sale of primary lithium battery(Li-SCLO2, Li-MnO2, Li-SO2) ,Lithium Ion Battery,Li-polymer battery and rechargeable batteries ( NiCd, NiMH) Depending on the creative R&D center, the production base and the sale, service net, the company has offered its customers excellent products and services.







Choose me, do not hesitate!!
(1)Design team:We have a professional design team.Many design,as you choose.Customer's sample is always welcomed.

(2)Professional factory:We are manufacturer,specializing in manufacturing battery for 10 years,competitive price with good quality.The deadline usually is 15~35days.
(3)Sample:We can give sample in 5days,but the shipment charge usually paid by your side,the fee of it will be rebound when we have formal order.
(4)Repid response to your needs:We will be answer within 24 hours.Welcome to contact with us if you have any problems.We are looking forword to cooperating with you.

Transaction History of the Supplier

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Transaction Details

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China (Mainland)
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Supplier Assessments:
19 Transactions 160,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $117,000
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