weidong 14.4V nimh battery pack for vacuum cleaner SC 3500mAh

Price: 1.0~2.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Size:
  • Battery Type: NiMH 
  • Nominal Voltage: 1.2V 
  • Brand Name: wnewenergy 
  • Nominal Capacity: 3000-4200man 
  • Nominal Voltage: 14.4V 
  • Nominal Capacity: 3500mAh 
  • Minimal Capacity: 3450mAh 
  • Standard Charge: 350mA (0.1C) 16hours 
  • Rapid Charge: 700mA (0.2C) 6hours 
  • Trickle Charge: 175mA (0.05C) 
  • Discharge Cut-off Voltage: 7 (Less than 1.0C discharge) 5.6 (1.0-2.0C discharge) 
  • Maximum Continuous Discharge Current: 35000 (10C) 
  • Storage: -20-50 Less than 30 days -20-40 Less than 90days -20-30 Less than 360days 
  • Typical Weight: 750g 
  • Model No.: SC300 
  • Place of Origin: Guangdong  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Land
Supply Capacity
  • Packing:standard packing

 weidong 14.4V nimh battery pack for vacuum cleaner SC 3500mAh


1) High capacity and high energy density

2) Low inner resistance

3) Long cycle life, chargeable up to 500 times

4) Low self-discharge

5) IEC standard

6) Fast charge available

7) Provide both single cells and battery packs

8) All products are inspected strictly with the match of capacity

9) Good performance at low temperature, can work at ambient temperature -20 to 55°c

10) Maintenance free, simple operation as dry battery, but can't over-discharge or overcharge

11) Stable performance

12) No memory effect

13) Environmental friendly

Quality control 

Quality management system: The Company establishes the quality management system according to the ISO9000 Standard, 

specifying each management responsibility and work flow, continuously and effectively controlling each link that has

 influence on the product and service, which stabilizes and increases product quality and service quality 

and ensure that all works can have rules to follow.

Quality guarantee: There are 5 frames in the structure of Quality Department, including frame of QC inspection,

 frame of quality engineering improvement, frame of measuring system, frame of system monitoring, 

frame of test system. These five frames ensure the discovery mechanism, correcting mechanism 

and prevention mechanism in the process of development and manufacturing, which ensure  the product quality and consistency.


Quality improvement: With the concept of "continuous innovation", the Company develops activity of continuous innovation

 and continuous improvement in each level like development and manufacturing, increasing process quality, 

product quality and service quality, which ensures the effectiveness of quality management system.

Quality responsibility system: It strengthens quality awareness, improves sense of responsibility and meticulous work style, 

establishes quality responsibility system, strengthens professional skills training for each position and strictly conforms to operating specification.

Quality policy: Pursuing excellent quality, stick to continuous improvement and surpassing 

client expectation are the quality policies of the Company. We are striving to become the leader of battery field.

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Ms. Jojo Lee
Tel: 86-755-23200020
Mobile: 13556854520
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F13.Zhantao Technology Building, Minzhi Street, Longhua district,, Shenzhen, Guangdong, China (Mainland)
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