High-grade Battery for Lenovo L21D4PH4 (69.3Wh, 4 cells)

battery for Lenovo L21D4PH4
battery for Lenovo L21D4PH4battery for Lenovo L21D4PH4battery for Lenovo L21D4PH4battery for Lenovo L21D4PH4battery for Lenovo L21D4PH4battery for Lenovo L21D4PH4battery for Lenovo L21D4PH4
  • SKUBUS7023
  • ConditionReplacement, Brand New
  • Voltage15.44V
  • Capacity69.3Wh
  • Number of Cells4 cells
  • Cell TypeLi-Polymer
  • ColorBlack
  • Size*mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock
Note : 15.1V and 15.44V are compatible, they are in common use.

Product Features

Excellent Quality,Thorough Service

The replacement battery for Lenovo L21D4PH4 from BatteryBuy.us will be your best choice. We offer a high-quality laptop battery at a more reasonable price. Our Lenovo L21D4PH4 batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.

With first-class quality assurance, the battery for Lenovo L21D4PH4 provides protections of voltage, short circuit, charging time, ESD, and so on. Each Lenovo L21D4PH4 laptop battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality Lenovo L21D4PH4 battery for you.

In addition, we provide 30-Day Money Back Guarantee and a One-Year Warranty for you. If you have any dissatisfaction after receiving the battery for Lenovo L21D4PH4, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us!

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

Payment Methods

Payment Details

Warranty

1-Year Warranty
All our high-quality replacement batteries for Lenovo L21D4PH4 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 partial customer satisfaction into 'Total Customer Satisfaction'. That's why we offer you a 30-day money back guarantee, except for warranty and return for defects!
Please note: To qualify yourself for reimbursement, please contact our customer service first and get instructions before returning your parcel.

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 to your problem. Once it cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you to return the faulty battery. we will ship out a new battery without extra charge if the returned one turns out to be defective.
Please note: we won't process returned batteries if you don't provide an RMA number on the returned parcel.

FAQs

Q: Is this Lenovo L21D4PH4 battery compatible with my laptop?

A: Through the product compatibility table, you can check if Lenovo L21D4PH4 replacement battery is compatible with your laptop model. Clicking product larger Images, you can confirm the selected correctness of Lenovo L21D4PH4 laptop battery. What's more, please pay attention to check if the voltage (rated value) is the same as your old one. For more details, please click How to find one correct battery for my laptop?

Q: How long will the Lenovo L21D4PH4 battery last? When should I replace my battery?

A: All rechargeable batteries are being spoilt gradually from the date it starts running. Performance degradation will be found by users in 18-24 months. When the runtime is unable to meet your demand, we'd suggest you buy a new Lenovo L21D4PH4 battery.

Q: How to charge my Lenovo L21D4PH4 laptop battery correctly?

A: There is no need for you to charge the battery over 12 hours, just charge and discharge it normally instead. Because lithium-ion battery has no memory effect. Additionally, you should charge in time when the power remains only 10%-20%. If your battery won't be used for a long time, please charge it once a month and keep battery power over 50%. Moreover, there is no harm even if you charge the battery while using your laptop or supply external power in a fully-charged state. However, if your laptop has been running at high speed for a long time, which causes overheat insides, you'd better take the Lenovo L21D4PH4 battery out of the laptop.

Q: How to replace my Lenovo L21D4PH4 laptop battery?

1 Turn off the laptop and unplug the power cord.
2 Uninstall your old Lenovo L21D4PH4 battery carefully.
3 Use a clean cloth to wipe off the dust from the battery compartment. It'd be better to wipe the exposed conductive part with alcohol to remove the copper rust before installing a new battery.
4 Keep your laptop and battery in a cool dry place (heat may destroy a battery).
5 Install new Lenovo L21D4PH4 replacement battery into your laptop, and remember to close the battery latch.

  Customers also viewed these products

Battery for Lenovo ThinkPad P16 Gen 1-21D6S02L00Battery for Lenovo ThinkPad P16 Gen 1-21D600BHRIBattery for Lenovo ThinkPad P16 Gen 1-21D600BPCABattery for Lenovo ThinkPad P16 Gen 1-21D600BHRKBattery for Lenovo ThinkPad P16 Gen 1-21D600BPUSBattery for Lenovo ThinkPad P16 Gen 1-21D600BNCABattery for Lenovo ThinkPad P16 Gen 1-21D600BHPBBattery for Lenovo ThinkPad P16 Gen 1-21D600BLFJBattery for Lenovo ThinkPad P16 Gen 1-21D600BKFJBattery for Lenovo L21L4PH4Battery for Lenovo ThinkPad P16 Gen 1-21D600BHSCBattery for Lenovo ThinkPad P16 Gen 1-21D600BHMLBattery for Lenovo ThinkPad P16 Gen 1-21D600BHRABattery for Lenovo ThinkPad P16 Gen 1-21D6S04T00Battery for Lenovo ThinkPad P16 Gen 1-21D600BUUSBattery for Lenovo ThinkPad P16 Gen 1-21D600BQUSBattery for Lenovo ThinkPad P16 Gen 1-21D600BHRTBattery for Lenovo ThinkPad P16 Gen 1-21D600BSUSBattery for Lenovo ThinkPad P16 Gen 1-21D600BHPEBattery for Lenovo ThinkPad P16 Gen 1-21D6S01J00Battery for Lenovo ThinkPad P16 Gen 1-21D6S02J00Battery for Lenovo L21M6P70(3ICP5/54/90-2)Battery for Lenovo ThinkPad P16 Gen 1-21D600BHMZBattery for Lenovo ThinkPad P16 Gen 1-21D600BHUEBattery for Lenovo ThinkPad P16 Gen 1-21D600BQCABattery for Lenovo ThinkPad P16 Gen 1-21D600BHSPBattery for Lenovo ThinkPad P16 Gen 1-21D600BRUSBattery for Lenovo ThinkPad P16 Gen 1-21D600BVCABattery for Lenovo ThinkPad P16 Gen 1-21D600BHMDBattery for Lenovo ThinkPad P16 Gen 1-21D600BHMNBattery for Lenovo ThinkPad P16 Gen 1-21D600BHUKBattery for Lenovo ThinkPad P16 Gen 1-21D6S0CM00Battery for Lenovo ThinkPad P16 Gen 1-21D600BHMBBattery for Lenovo ThinkPad P16 Gen 1-21D600BTUSBattery for Lenovo ThinkPad P16 Gen 1-21D600BRCABattery for Lenovo ThinkPad P16 Gen 1-21D600BMFJ