top of page
  • Writer's pictureonebattery

3500mAh NKB-301V Replacement Battery for Nihon Kohden Cardiolife TEC-7631C TEC-7621C TEC7721

We focus on providing high quality batteries and related accessories. This 100% brand new Nihon NKB-301V battery is designed for long-lasting and stable performance. The battery for Nihon Kohden Cardiolife TEC-7631C TEC-7621C TEC7721 provides a one-year warranty, faster delivery and thoughtful after-sales service.



Product Specifications


Brand: Nihon


Battery Type: Nickel-Metal Hydride


Battery Voltage: 12V


Battery Capacity: 3500mAh


Warranty: 30 Days Money Back, 1 Year Warranty.


Over 500-800 times of charge and discharge.



Compatible Part Numbers:


Compatible Models:


Nihon Kohden TEC-7621C,7631C,TEC5500,TEC5521,TEC5531,TEC7621,TEC7631,TEC7721,TEC7731 Typ X065 NKB-301V



Follow the notice below, Better using your Nihon NKB-301V Battery


1.Storage - Store your Nihon NKB-301V Battery in a clean, dry, cool place away from heat and metal objects. The Lenovo L18C3PD2 batteries will self-discharge during storage; remember stored at about 40% state-of-charge.


2.Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.


3.Exercise Your NKB-301V Battery - Do not leave your batteries dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.


4.Calibrate Your batteries - If your Battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the Laptop Battery pack.


5.Consider removing the NKB-301V battery from a laptop when running on fixed power.


6.Do not short-circuit. A short-circuit may cause severe damage to the battery.


7.Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your Nihon NKB-301V battery is a lot less efficient when not within its standard operating temperature range.



Related Products:
















0 views0 comments

Comments


bottom of page