High Quality 12V 3000mAh NIHON_KOHDEN NKB-301V Battery For Nihon Kohden TEC-5521C TEC-5521E TEC-5521K

Do you want to buy a cheap NIHON_KOHDEN NKB-301V Compatible battery? We offer you a cheap NIHON_KOHDEN NKB-301V Compatible battery - an incredibly high quality Compatible battery! All NIHON_KOHDEN NKB-301V are brand new,1 year Warranty, 100% Guarantee Quality and Fully Test!

✔ Battery for NKB-301V Ships to Singapore

Product Overview

This battery is suitable as a replacement battery for Nihon Kohden TEC-5521C TEC-5521E TEC-5521K battery and NIHON_KOHDEN NKB-301V model.

High capacity NIHON_KOHDEN NKB-301V battery for longer standby time.

The battery is professionally tested to ensure the best lifespan.

1 year warranty, 30 days money back, 100% brand new!

Battery capacity (mAh/A/W) may be different; the more mAh/A/W it displays, the higher its autonomy.

Safety certified CE / FCC / RoHS.

Key Features

• High‑capacity design with 3000mAh for extended device runtime.
• Stable 12V output ensures consistent performance during daily use.
• Built with high‑quality lithium‑ion cells for improved durability and long cycle life.
• Advanced protection system including overcharge, over‑discharge, overheat, and short‑circuit safeguards.
• Optimized for reliable performance in warm and humid environments.
• Lightweight and compact design for easy installation and device compatibility.

Technical Specifications

Model	NKB-301V
Battery Condition	Brand New Replacement Battery
Item Code	AU218S71G26_Oth
Category	Medical Equipment Batteries
Brand	NIHON_KOHDEN
Capacity	3000mAh
Voltage	12V
Type	NiMH
Color	White
Size	*mm(L x W x H)
Applies to	Nihon Kohden TEC-5521C TEC-5521E TEC-5521K
Certification	Passed CE, UL, ROHS, ISO 9001/9002 and GS certification
Service	Buy now, we promise a one-year warranty and 30-day returns

Compatible Models

Replacement Part Numbers:

• NKB-301V

Compatible Models：

For NIHON KOHDENX065 YZ-024H9 SB-551V
TEC-5500 TEC-5521 TEC-5521C TEC-5521E TEC-5521K
TEC-5531 TEC-5531C TEC-5531E TEC-5531K TEC-5600 TEC-5601 TEC-5621 TEC-5631
TEC-7600 TEC-7621 TEC-7631 TEC-7621C TEC-7621E TEC-7621K TEC-7631C TEC-7631E TEC-7631K
TEC-7641TEC-7651 TEC-7700 TEC-7721 TEC-7731
TEC-7721C TEC-7721E TEC-7721K TEE-7731C TEC-7731E TEC-7731K TEC-7741 TEC-7751
ECG-1350 ECG-1350A ECG-1350C ECG-1350P ECG-2320

* Please make sure that the replacement battery you are buying is suitable for your device brand and model.

Battery Care & Maintenance

• Store the battery in a cool, dry environment to maintain long‑term performance.
• Avoid exposing the battery to excessive heat or direct sunlight, especially in warm and humid climates.
• Use compatible NIHON_KOHDEN chargers or certified charging accessories to ensure safe and efficient charging.
• Avoid frequent full discharges; partial charge cycles help extend overall battery lifespan.
• If the battery will not be used for an extended period, keep it at around 40–60% charge before storage.
• Clean the battery contacts periodically with a dry cloth to maintain stable power delivery.
• Do not puncture, crush, or expose the battery to water or high humidity.

Frequently Asked Questions