China factories

China factory - China World Technology Battery Service Group

China World Technology Battery Service Group

  • China,Xinyu ,Jiangxi
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China Nihon Kohden NKB-301V Battery Compatible for TEC-7621C 7631C 7700 5521 5531 ECG
China Nihon Kohden NKB-301V Battery Compatible for TEC-7621C 7631C 7700 5521 5531 ECG

  1. China Nihon Kohden NKB-301V Battery Compatible for TEC-7621C 7631C 7700 5521 5531 ECG
  2. China Nihon Kohden NKB-301V Battery Compatible for TEC-7621C 7631C 7700 5521 5531 ECG
  3. China Nihon Kohden NKB-301V Battery Compatible for TEC-7621C 7631C 7700 5521 5531 ECG
  4. China Nihon Kohden NKB-301V Battery Compatible for TEC-7621C 7631C 7700 5521 5531 ECG

Nihon Kohden NKB-301V Battery Compatible for TEC-7621C 7631C 7700 5521 5531 ECG

  1. MOQ: 1pcs
  2. Price: USD
  3. Get Latest Price
Payment Terms T/T,Western Union,PayPal
Packaging Details Carton Package
Product Name Nihon Kohden NKB-301V Battery
Brand Nihon Kohden
Type Ni-MH
Voltage 12V
Capacity 3000mAh
Condition New Compatible
MOQ 1 Pcs
Color Blue
Warrenty 90 Days
Delivery Time 3-5 Working Days
Brand Name Nihon Kohden
Model Number NKB-301V
Place of Origin China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union,PayPal Packaging Details Carton Package
Product Name Nihon Kohden NKB-301V Battery Brand Nihon Kohden
Type Ni-MH Voltage 12V
Capacity 3000mAh Condition New Compatible
MOQ 1 Pcs Color Blue
Warrenty 90 Days Delivery Time 3-5 Working Days
Brand Name Nihon Kohden Model Number NKB-301V
Place of Origin China
High Light NKB-301V ECG Machine BatteryTEC-7621C ECG Machine Battery
Nihon Kohden NKB-301V Battery Compatible for TEC-7621C 7631C 7700 5521 5531 ECG Machine
Product Specifications
Attribute Value
Product Name Nihon Kohden NKB-301V Battery
Brand Nihon Kohden
Type Ni-MH
Voltage 12V
Capacity 3000mAh
Condition New Compatible
MOQ 1 Pcs
Color Blue
Warranty 90 Days
Delivery Time 3-5 Working Days
Product Description

The Nihon Kohden NKB-301V Battery is a compatible replacement battery designed for use with TEC-7621C, 7631C, 7700, 5521, and 5531 ECG Machines.

Replacement Steps
  1. Power off: Turn off the electrocardiograph and unplug the power adapter.
  2. Remove the old battery: Usually located on the back or side of the device, release the battery compartment by sliding/pressing the clip.
  3. Install the new battery: Align the contacts and make sure the battery is fully inserted and locked.
  4. First charge: Fully charge using the original charger (about 3~4 hours) to activate the battery performance.
Warning
  • Do not short-circuit, disassemble or store the battery in a high temperature environment.
  • If the battery swells or leaks, stop using it immediately and dispose of it professionally.
  • When not in use for a long time, charge it 50% every 3 months to keep the battery healthy.
  • Avoid complete discharge.
Troubleshooting
  • Unable to charge: Check the charger port or battery contacts for oxidation.
  • Sudden drop in power: The battery is aging (cycle life is about 300~500 times) and needs to be replaced.
ECG Machine Features
  • 12-lead ECG recording (standard I, II, III, aVR, aVL, aVF, V1-V6)
  • LCD display: real-time display of ECG waveform
  • Built-in storage: can store multiple copies of ECG data
  • Print output: supports thermal printing (some models require external printer)
  • Battery power supply: supports mobile use (rechargeable battery)
  • PC connection: some models support USB or Bluetooth data transmission
Nihon Kohden NKB-301V Battery
Warranty Information

We provide a long warranty period of 90 days. Different batteries have different warranty periods. Please contact us to check the warranty details.

Delivery Details

Express delivery methods include DHL, FedEx, UPS, etc. We will ship your order within 3-5 working days after payment is completed. Shipping costs depend on your country and region.

Important Safety Warnings
  • Avoid exposing the battery to extreme temperatures, especially in high temperature and high humidity environments.
  • If overheating is detected during use, stop using immediately and check the battery.
  • Avoid metal objects contacting the positive and negative poles to prevent short circuits.
  • Regularly check the battery appearance. Stop using immediately if swelling or leakage occurs.
  • Recycle used batteries properly according to regulations.
  • Do not use the battery beyond rated current and voltage specifications.
If you have any other needs or questions about this product, please feel free to contact us. We will reply as soon as possible.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Ecer Certification:

    Verified Supplier

China World Technology Battery Service Group: Powering the Future with Premium Batteries Company History The history of China World Technology Battery Service Group can be traced back to early 2015, when the company was relatively small and only focused on producing basic lead-acid batteries. Due ... China World Technology Battery Service Group: Powering the Future with Premium Batteries Company History The history of China World Technology Battery Service Group can be traced back to early 2015, when the company was relatively small and only focused on producing basic lead-acid batteries. Due ...

+ Read More

Get in touch with us

  • Reach Us
  • China World Technology Battery Service Group
  • Laodong North Road,Yushui district XinYu city,JiangXi province,China
  • https://www.cwtbatteries.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement