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New BTY4000LI22 Battery Replacement TD Tech EP821/-D45 MZ960ALI

55.00$| Free Delivery
  • Availalbe: In stock (Processing Time 24 - 48 hours)

New replacement battery for TD Tech BTY4000LI22. This battery is compatible with the TD Tech EP821/-D45 MZ960ALI and can be used with your regular charger.It offers a high performance and durability.

Capacity: 4000mAh
Voltage: 3.8V
Cell Type: Li-ion

1 year WarrantyUp to 1 year Warranty Quality GuaranteedQuality Guaranteed 30-day return policyy30-day return policy

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TD Tech EP821/-D45 MZ960ALI Battery Replacement BTY4000LI22 – 4000mAh

The TD Tech BTY4000LI22 Battery Replacement is a 100% compatible replacement for the OEM TD Tech BTY4000LI22 battery. The TD Tech BTY4000LI22 battery replacement is manufactured using Li-Ion cells and features a capacity rating of 4000mAh. The full specifications can be found below:

Fits the following devices:

for TD Tech EP821/-D45 MZ960ALI

Replaces the following products:

BTY4000LI22

Features Of Battery for TD Tech EP821/-D45 MZ960ALI BTY4000LI22:

  • Battery Us offer you a replacement battery of high quality
  • This battery type Li-ion Voltage: 3.8V Capacity: 4000mAh
  • Battery Us provides a 12-month replacement warranty.
  • Condition: New

Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

We cover the TD Tech EP821/-D45 MZ960ALI Battery replacement with a full 12-month warranty. For Any Queries Please Feel Free to Contact Us We will try to answer your question as soon as possible.

Fast US delivery. 30-day refund policy. Buy now!

What should I pay attention to when using the BTY4000LI22 battery replacement?

The performance of all rechargeable batteries will decrease with time and cumulative usage. Wrongly using it will speed up the process significantly. Therefore, you need to pay attention to the following points when using the battery for BTY4000LI22:

  • High-temperature environment: High temperature is the battery killer, which will cause the battery to completely die or even explode.
  • Exhausted battery power: Speed up the wear and tear of the battery. Usually, it is necessary to avoid TD Tech EP821/-D45 MZ960ALI battery power below 2%.
  • Power adapter: The wrong power adapter may damage the laptop and battery. Please use a qualified and correct adapter to charge.
  • Use TD Tech Energy Management, a power management application provided by TD Tech, to manage BTY4000LI22 replacement battery charging.
  • If the laptop is not used for a long time, it should be turned off after charging over 80% and stored in a dry and cool place. If the battery is removable, it is best to remove the battery and store it in a plastic bag.