Replacement Battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED (39.3Wh, 3 cells)

replacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED
replacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED
This battery is not compatible with the battery voltage 15.48V, before placing an order please check your old battery first.
  • SKUBBU6447
  • ConditionReplacement, Brand New
  • Voltage11.61V
  • Capacity39.3Wh
  • Number of Cells3 cells
  • Cell TypeLi-Polymer
  • ColourBlack
  • Size*mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock

Replacement Battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED (52.5Wh, 4 cells)

replacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED
replacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSEDreplacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED
This battery is not compatible with the 11.61V voltage batteries, before placing an order please check your old battery first.
  • SKUBBU6445
  • ConditionReplacement, Brand New
  • Voltage15.48V
  • Capacity52.5Wh
  • Number of Cells4 cells
  • Cell TypeLi-Polymer
  • ColourBlack
  • Size*mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock
Note: 11.4V and 11.61V are compatible, they are in common use. 15.48V and 15.2V are compatible, they are in common use.

Product Features

Excellent Quality,International Standards

BatteryBuy.co.uk is your best choice of high quality Lenovo laptop batteries! The brand new 52.5Wh(4 cells) replacement Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED Li-Polymer battery is made with superior quality cells from Samsung, Panasonic and LG to ensure the best performance. Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED battery case is made of non-flammable and durable plastic, which is fire-retarded and non-perishable when dropped from low heights.

We are very strict with the safety requirements. Every our high-grade replacement battery for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED laptop has been tested to prove that they can match or surpass original Lenovo battery performance and be 100% compatible with Original Manufacturer Specifications. In compliance with international standards, they have obtained a series of rigorous safety certifications such as CE, UL, ROHS, ISO9001/9002. In general, this replacement Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED battery can be charged/discharged up to more than 600 cycles.

Buy with Confidence! All our Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED batteries carry a One-Year warranty and a 30-day money back guarantee if you are not completely satisfied. What’s more, Each Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED battery will be charged and tested before shipment. When you buy our products, you're buying trust! If you have any question, please contact us freely! It is our pleasure to help you solve problems.

Multiple Intelligent Protection

  • INTELLIGENT PROTECTION
  • VOLTAGE PROTECTION
  • SHORT CIRCUIT PROTECTION
  • ESD PROTECTION
  • OVER HEAT PROTECTION
  • OVER (DIS)CHARGE PROTECTION
  • CHARGING TIME PROTECTION
  • CLASS A PROTECTION

Product Larger Images

Shipping Methods

Shipping Details

Payment Methods

Payment Details

Warranty

1-Year Warranty
All our high quality replacement batteries for Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED laptop come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

Returns

If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.
Please note: we cannot process returned batteries if you have not yet received an RMA number.

FAQs

Q: How to check whether this battery is compatible with my laptop?

A: First, find out your old battery part number (e.g. 'Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED') or the model name of laptop and then match with our product compatibility table. Second, please compare your old battery with our product images to make sure their shapes are the same. Lastly, check the voltage (rating) is the same as the old one. For more details please click How to find one correct battery for my laptop?

Q: How to charge my Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED battery properly?

A: There is no need to charge your new Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED battery for 12 hours for the first time use, because lithium-ion battery is with no memory effect. So you only need to charge and discharge it normally. What’s more, you should avoid recharging it till exhausting battery power, because it will bring to much damage. Therefore you have to charge it when remaining power is nearly 10-20%. Additionally, if your battery has not been used for a long time, please charge it once a month, keep the remaining power about 40% and then store it in a dry and cool environment.

Q: Is it necessary to remove my Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED battery when connecting to the power supply?

A: In general, it will not cause any damage without removing battery when the laptop connects the power supply. The battery will not be charged anymore after it is fully charged. On the contrary, it will turn to the use of power supply system. However, when your laptop has run for a long time at high speed, you’d better remove battery out of laptop due to the internal overheating.

Q: A few Tips to maintain your Lenovo ThinkPad T14 GEN 3 (INTEL)-21AH00CSED battery and extend its life:

1 Avoid Full Discharges.
2 Tweak Your Built-In Power Saving Options.
3 Disable unnecessary programs that draw energy from your notebook.
4 Adjust the brightness of your laptop display as much as possible within an acceptable range.
5 Keep your laptop and battery in a cool dry place (heat may destroy a battery).

Best Selling Batteries

Recommended Batteries

Battery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSHVBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSMBBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CRATBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSTXBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSFEBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CQSCBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSMDBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CRADBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CTBMBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CTCXBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CTEDBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSMHBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSRIBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSRTBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSPBBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CQUKBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSGMBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSSPBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CQSPBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSPGBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSEEBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CTATBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSIUBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSGEBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSIVBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSMXBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSGQBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CTCKBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSGBBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CTADBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSMNBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CTEQBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSPEBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSGPBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSGRBattery for Lenovo ThinkPad T14 Gen 3 (Intel)-21AH00CSML