Nihon_kohden NKB-301V Replacement Battery

NIHON_KOHDEN NKB-301V Battery Compatibility

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.

How to confirm your battery model?

Check the model number printed on your original battery label.
Match the battery model with the compatibility list shown on this page.
Verify your exact model name/number in the device settings or on the back cover.
Ensure the voltage and connector type are the same as your original battery.
If you are unsure, feel free to contact us with your device model for confirmation.

Installation notes

Ensure your device model matches the battery label before purchase.
Installation is straightforward and requires no special tools.
Use only compatible NIHON_KOHDEN chargers or certified accessories.
Follow standard safety procedures when replacing the battery.

Our Guarantee for NIHON_KOHDEN NKB-301V Battery

Brand‑new replacement battery for reliable daily performance.
Tested for stable output and consistent power delivery.
Designed for long cycle life and dependable usage.
Secure packaging and safe delivery to Singapore.
12‑month warranty with 30‑day return policy.
100% compatible Nihon Kohden TEC-5521C TEC-5521E TEC-5521K

Product Features:

✅ 100% compatible with original equipment — easy installation and stable performance.

✅ Built-in overvoltage protection circuit to prevent damage to your device.

✅ Strictly tested during production to ensure top performance and reliability.

✅ Perfect replacement for the original part — same fit, same function.

View more battery specifications & guide For NIHON_KOHDEN NKB-301V

NIHON_KOHDEN NKB-301V Battery 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

Why order batteries from us?

① Expert in the field of batteries for 15 years.

② Large selection, almost all available products are in stock.

③ Tested and checked by competent professionals, careful packaging.

④ Best prices & fast delivery & One year warranty & Safe purchase and payment.

⑤ Perfect after-sales service.

Delivery

All orders come with free shipping and no minimum purchase requirement.
In‑stock items are dispatched within 1–2 business days.
You will receive a tracking number by email the day after your parcel is shipped.
Delivery to Singapore typically takes 7–10 business days, depending on customs clearance and local delivery progress.
Public holidays, customs inspections, or unforeseen delays may affect delivery times.
Please ensure your shipping address is complete and accurate. We are not responsible for delays or returns caused by incorrect or incomplete address information.

Methods of payment

Paypal

Secure payment: Your credit card details are encrypted using the SSL (Secure Socket Layer) protocol and are never transmitted unencrypted over the network.

Accept payments through PayPal

PayPal has become one of the largest payment service providers in the world, comparable to Visa and MasterCard. With PayPal, you can accept credit cards as well as PayPal's own payment method.

It's a fast and secure way for customers to pay online via all major debit and credit cards, online bank transfers and via PayPal account holder payments. Customers don't even need a PayPal account to pay with PayPal.

Guarantee

Quality and safety: This NIHON_KOHDEN NKB-301V battery contains advanced electronic components and has been tested according to strict CE standards. The NIHON_KOHDEN NKB-301V battery contains a chip that prevents overcharging and short circuiting. On top of that the NIHON_KOHDEN NKB-301V batteries are made from good quality cells which do not suffer from a 'memory effect'.

Assurance and warranty: NIHON_KOHDEN NKB-301V purchased in our store are guaranteed for 12 months. Satisfied Refunded 30 days.

Shipped Direct from the Factory: Shopbatterypc.com ships its items almost directly from the factory, so you are sure to receive a brand new, full capacity battery!

Tips for using your battery safely

Use the correct charger — Always use the charger recommended by the manufacturer to avoid overheating or damage.
Avoid overcharging — Disconnect the battery once fully charged to extend its lifespan.
Keep away from extreme temperatures — Do not expose the battery to direct sunlight, fire, or freezing conditions.
Protect from moisture — Keep the battery dry and avoid contact with water or other liquids.
Do not disassemble or puncture — Tampering with the battery may cause leakage, fire, or explosion.
Dispose responsibly — Follow local regulations for battery recycling or disposal to protect the environment.

NIHON_KOHDEN NKB-301V | 12V 3000mAh Medical Equipment Batteries

Nihon_kohden 12V 3000mAh NKB-301V Replacement Battery For Nihon Kohden TEC-5521C TEC-5521E TEC-5521K Free Shipping to Singapore