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AU Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh

  • Battery Type: Li-Polymer
  • Battery Voltage: 15.44V
  • Battery Capacity: 4488mAh, 69.3Wh
  • Battery Color: Black
  • Cells Amount: 4-Cells
  • Battery Cell Quality: Grade A
  • Description:Genuine / Original Battery
  • Total Sale: 419 Sold
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Write a review for this Au online offer Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh Black
Au certified items-Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh
AU Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh
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Li-Polymer battery pack, 15.44V Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh
  • In Stock
  • Original price: Au$ 120.72
  • Today's Price:
    Au$ 95.37
    ( Updated: Sep 2025 )
  • You Save: Au$ 25.35

Your Machine Model: *

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Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh
(Free Shipping In Australia)

* When purchasing a laptop battery, you need to carefully check the laptop battery's brand, model, capacity, voltage, appearance, shape, interface location, the location of the fixing screw hole, and provide the correct laptop model.

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  • This Laptop Battery Description:

Australia 2025 discount for Au online offer Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh Black

knowledge of choose a correct battery

How we test this Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh

  • Step 1: Make sure customer bought the correct battery.
  • Step 2: Check battery's appearance and interface.
  • Step 3: Test battery charger and recharger function.
  • Step 4: Charger the battery to 100% and recharger to 0% to get real battery capacity
  • Step 5: Use Ev2300 to check the voltage difference of each goroup cells.
  • Step 6: Charger battery power more than 30%.
  • Step 7: Package battery carefully and send out
Compatible mainbody Numbers:

Fit Machine Model:


Lenovo
ThinkBook Plus G3 IAP 21EL0000KR, ThinkBook Plus G3 IAP 21EL000BAD, ThinkBook Plus G3 IAP 21EL000BCK, ThinkBook Plus G3 IAP 21EL000BDS, ThinkBook Plus G3 IAP 21EL000BFR, ThinkBook Plus G3 IAP 21EL000BGM, ThinkBook Plus G3 IAP 21EL000BIU, ThinkBook Plus G3 IAP 21EL000BLT, ThinkBook Plus G3 IAP 21EL000BMH, ThinkBook Plus G3 IAP 21EL000BPE, ThinkBook Plus G3 IAP 21EL000BPK, ThinkBook Plus G3 IAP 21EL000BRM, ThinkBook Plus G3 IAP 21EL000BUK, ThinkBook Plus G3 IAP 21EL000CAK, ThinkBook Plus G3 IAP 21EL000CCY, ThinkBook Plus G3 IAP 21EL000CDT, ThinkBook Plus G3 IAP 21EL000CFE, ThinkBook Plus G3 IAP 21EL000CHV, ThinkBook Plus G3 IAP 21EL000CIV, ThinkBook Plus G3 IAP 21EL000CMB, ThinkBook Plus G3 IAP 21EL000CML, ThinkBook Plus G3 IAP 21EL000CPS, ThinkBook Plus G3 IAP 21EL000CRU, ThinkBook Plus G3 IAP 21EL000DAD, ThinkBook Plus G3 IAP 21EL000DAT, ThinkBook Plus G3 IAP 21EL000DED, ThinkBook Plus G3 IAP 21EL000DFG, ThinkBook Plus G3 IAP 21EL000DIU, ThinkBook Plus G3 IAP 21EL000DIW, ThinkBook Plus G3 IAP 21EL000DKG, ThinkBook Plus G3 IAP 21EL000DMX, ThinkBook Plus G3 IAP 21EL000DPB, ThinkBook Plus G3 IAP 21EL000DRM, ThinkBook Plus G3 IAP 21EL000DSA, ThinkBook Plus G3 IAP 21EL000DSP, ThinkBook Plus G3 IAP 21EL000EAX, ThinkBook Plus G3 IAP 21EL000ECK, ThinkBook Plus G3 IAP 21EL000EFE, ThinkBook Plus G3 IAP 21EL000EFR, ThinkBook Plus G3 IAP 21EL000EGM, ThinkBook Plus G3 IAP 21EL000EIX, ThinkBook Plus G3 IAP 21EL000ELT, ThinkBook Plus G3 IAP 21EL000EMZ, ThinkBook Plus G3 IAP 21EL000EPE, ThinkBook Plus G3 IAP 21EL000EPK, ThinkBook Plus G3 IAP 21EL000ESC, ThinkBook Plus G3 IAP 21EL000EUK, ThinkBook Plus G3 IAP 21EL000FBM, ThinkBook Plus G3 IAP 21EL000FCY, ThinkBook Plus G3 IAP 21EL000FDT, ThinkBook Plus G3 IAP 21EL000FGE, ThinkBook Plus G3 IAP 21EL000FHV, ThinkBook Plus G3 IAP 21EL000FKG, ThinkBook Plus G3 IAP 21EL000FMB, ThinkBook Plus G3 IAP 21EL000FML, ThinkBook Plus G3 IAP 21EL000FPG, ThinkBook Plus G3 IAP 21EL000FPS, ThinkBook Plus G3 IAP 21EL000FSP, ThinkBook Plus G3 IAP 21EL000GAD, ThinkBook Plus G3 IAP 21EL000GAT, ThinkBook Plus G3 IAP 21EL000GDS, ThinkBook Plus G3 IAP 21EL000GED, ThinkBook Plus G3 IAP 21EL000GGM, ThinkBook Plus G3 IAP 21EL000GIU, ThinkBook Plus G3 IAP 21EL000GIW, ThinkBook Plus G3 IAP 21EL000GMH, ThinkBook Plus G3 IAP 21EL000GMX, ThinkBook Plus G3 IAP 21EL000GPK, ThinkBook Plus G3 IAP 21EL000GRM, ThinkBook Plus G3 IAP 21EL000HAK, ThinkBook Plus G3 IAP 21EL000HAX, ThinkBook Plus G3 IAP 21EL000HDT, ThinkBook Plus G3 IAP 21EL000HFE, ThinkBook Plus G3 IAP 21EL000HIV, ThinkBook Plus G3 IAP 21EL000HIX, ThinkBook Plus G3 IAP 21EL000HML, ThinkBook Plus G3 IAP 21EL000HMZ, ThinkBook Plus G3 IAP 21EL000HPE, ThinkBook Plus G3 IAP 21EL000HRU, ThinkBook Plus G3 IAP 21EL000HSC, ThinkBook Plus G3 IAP 21EL000JAT, ThinkBook Plus G3 IAP 21EL000JBM, ThinkBook Plus G3 IAP 21EL000JCY, ThinkBook Plus G3 IAP 21EL000JFG, ThinkBook Plus G3 IAP 21EL000JGE, ThinkBook Plus G3 IAP 21EL000JIW, ThinkBook Plus G3 IAP 21EL000JKG, ThinkBook Plus G3 IAP 21EL000JMB, ThinkBook Plus G3 IAP 21EL000JPB, ThinkBook Plus G3 IAP 21EL000JPG, ThinkBook Plus G3 IAP 21EL000JSA, ThinkBook Plus G3 IAP 21EL000JSP, ThinkBook Plus G3 IAP 21EL000LAD, ThinkBook Plus G3 IAP 21EL000LCK, ThinkBook Plus G3 IAP 21EL000LDS, ThinkBook Plus G3 IAP 21EL000LGE, ThinkBook Plus G3 IAP 21EL000LIW, ThinkBook Plus G3 IAP 21EL000LKG, ThinkBook Plus G3 IAP 21EL000LMX, ThinkBook Plus G3 IAP 21EL000LPB, ThinkBook Plus G3 IAP 21EL000LPG, ThinkBook Plus G3 IAP 21EL000LSA, ThinkBook Plus G3 IAP 21EL000LSP, ThinkBook Plus G3 IAP 21EL000NAT, ThinkBook Plus G3 IAP 21EL000NBM, ThinkBook Plus G3 IAP 21EL000NCY, ThinkBook Plus G3 IAP 21EL000NFG, ThinkBook Plus G3 IAP 21EL000NGE, ThinkBook Plus G3 IAP 21EL000NIW, ThinkBook Plus G3 IAP 21EL000NKG, ThinkBook Plus G3 IAP 21EL000NMB, ThinkBook Plus G3 IAP 21EL000NPB, ThinkBook Plus G3 IAP 21EL000NPG, ThinkBook Plus G3 IAP 21EL000NSA, ThinkBook Plus G3 IAP 21EL000NSP, ThinkBook Plus G3 IAP 21EL000UKR, ThinkBook Plus G3 IAP 21EL000WTA, ThinkBook Plus G3 IAP 21EL0012US, ThinkBook Plus G3 IAP 21EL0015FT, ThinkBook Plus G3 IAP 21EL001FCK, ThinkBook Plus G3 IAP 21EL001FDS, ThinkBook Plus G3 IAP 21EL001FFR, ThinkBook Plus G3 IAP 21EL001FGM, ThinkBook Plus G3 IAP 21EL001FIU, ThinkBook Plus G3 IAP 21EL001FLT, ThinkBook Plus G3 IAP 21EL001FMH, ThinkBook Plus G3 IAP 21EL001FPE, ThinkBook Plus G3 IAP 21EL001FPK, ThinkBook Plus G3 IAP 21EL001FRM, ThinkBook Plus G3 IAP 21EL001GFT, ThinkBook Plus G3 IAP 21EL001JIH.

Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh

https://www.replacement-laptop-battery.com.au/laptop-battery-lenovo-10203.html
Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3WhToday Australia Price: Au$ 95.37


(Free Shipping In Australia)

How can i sure this Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh is the correct one i need?

  • My original laptop battery is most the same as the picture in this page.
  • The same out put volt as my original battery.
  • It can compatible the battery number of my original battery.
  • It is show clearly this battery can fit my laptop model.(Not Necessary).

How can i do when i didn't find my laptop model listed here?

  • Make sure the out put volt and battery shape most the same as your original item.
  • Make sure the part number of your original battery is listed on this page.
  • Tell us your laptop model when fill the shipping informaiton in the shoppping cart.

Other usefull knowledge for find a correct LENOVO laptop battery.

  • Battery OutPut Volt : 10.8v and 11.1v, 14.4v and 14.8v can compatible each other.
  • Battery Capacity: Higher capacity means longer work time.
  • Try seach with the laptop model or battery number on our site, you can find it easliy.
  • Tell us your laptop model and the battery number when you fill the shipping information will help you get a correct item. .

LENOVO Replacement Laptop Batteries, Notebook Batteries

Genuine L21M4PH4 Battery L21D4PH4 L21L4PH4 for Lenovo 15.44v 69.3Wh

Select a letter to view all models that begin with that letter: 1 2 3 4 5 6 7 8 9 A B C D E F G H I K L M N P R S T U V W X Y Z

1. How long should a laptop battery be charged?

You can’t overcharge a laptop, the charger’s or laptop’s charge control system will make sure of that. So you can leave the laptop hooked up to the charger all the time when that is practical. Keeping the laptop plugged in while you use it will also maximize the long term life of the machines expensive to replace batteries.

To get the longest run time from the laptop when you can’t be plugged in, fully charge the battery any time you can. The laptop will tell you when it is fully charged, usually with a simple light that comes on or turns from amber to green when the charging is complete.


2. Why is my Laptop battery self discharging?

If you are not using your laptop i.e. it is turned off, battery will keep on discharging. This is what you call stand by timing of a battery. New batteries can withstand 8–10 days without usage (as obviously they can store more charge) and old laptop batteries will discharge soon in 1–3 days (as their charge storing capacity is already less).

The discharge happens due to the internal chemical reactions in the battery. In the older batteries, these reactions are more powerful that they discharge the battery so rapidly.

One thing you can do to avoid this is do not place your laptop in places with high temperature. It will increase the discharge rate.


3. What is the best way to keep a laptop battery healthy when the laptop is plugged in all day?

Most batteries have built in battery management electronics that allow balanced charging and most systems will have a battery manager that allows you to select for maximum battery life either through software or on-board electronics and firmware. One thing that degrades batteries pretty fast is heat. ensure good ventilation ( don’t keep the laptop on your mattress or your lap ) and don’t leave the laptop in a hot car or in direct sunlight for extended periods. Avoid deep discharging the battery and switch to mains as soon as you hit 25 % or so. Some battery managers allow you to limit maximum charge to 70 % to extend battery life but you will have to deal with the reduced runtime when you cannot charge it. For example MY precision 7710 has a utility called the Dell Command - Power manager that will reduce the charging cycle to one time per day and restrict maximum charge to 70 % or so to prolong battery life. Check your laptop manufacturers recommendations and also laptop forums for more information.

If your System manufacturer does not support advanced charge routines, unless you want to pull out your batter at 60 % and store it to extend its life, there isn't much you can do to retain full capacity beyond a few initial months. If you are prepared to pull the battery and run off mains supply, why bother about the battery life ?


4. Is it OK to use our laptop when it is charging? Does it kill the laptop battery?

It's totally fine. The only thing that wears the battery is using it. If the laptop is plugged in, you aren't using the battery, so you're reducing wear on the laptop.

People have a lot of crazy ideas about how to make their batteries last longer. It's all nonsense. Laptops use lithium ion batteries that work exactly as you would expect. Keep the battery charged, avoid using the battery when you could be plugged in, and quit worrying about it. Anything you do will have a tiny tiny effect on the overall life of your battery.

Older types of batteries like lead acid (car batteries) or nickel metal hydride do have some weird properties to accommodate. For example, someone told me that laptop batteries wear out by being drained all the way. That's lead acid batteries. Not true for laptops. You might also hear about “memory” of the battery, where the first time you use it you have to charge it all the way up, then drain it all the way. That's nickel metal hydride. Not true at all for laptops.



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