The long life Acer TravelMate 4021WLCI battery contains Grade A battery cells to ensure longer battery life and more charge cycles. Fast Delivery, Easy Returns, and 100% Refund for 30 Days.
Note : 14.4V and 14.8V are compatible, they are in common use.
Product Description
Better quality, Better price
Long Life Acer TravelMate 4021WLCI Replacement Battery, Buy with Confidence!
Replacement Acer TravelMate 4021WLCI laptop batteries are made with high-quality parts and are guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price. This Acer TravelMate 4021WLCI battery on sales will be the perfect replacement for your original laptop.
High-quality Acer TravelMate 4021WLCI replacement battery, feel free to use!
Brand new from Professional Manufacturer.
100% OEM compatible with the original Acer TravelMate 4021WLCI battery.
Grade A cells ensure fast charges and longer battery life.
Built-in circuit protection ensures both safety and stability.
High capacity circulatory function (about 600-800 cycles).
Tested with strict quality control standards and meet or surpass OEM specifications.
We have strict requirements on the product performance and safety. The Acer TravelMate 4021WLCI battery must go through a series of rigorous quality inspections and safety tests. In addition, our Acer TravelMate 4021WLCI replacement battery is sold directly on laptopbatteryshop.nl, so the price is about 20-50% lower than that of other middlemen and physical shops.
Safety First
Each battery contains built-in multi-protection functions for maximum safety.
CLASS A protection
CHARGING TIME PROTECTION
POWER PROTECTION
overvoltage protection
ELECTROMAGNETIC
INTELLIGENT PROTECTION
over discharge protection
overcurrent protection
overcharge protection
short circuit protection
ESD PROTECTION
overheating protection
Product Larger Images
Compatibility
Note:
Please check the model and shape of your Acer TravelMate 4021WLCI original battery(use Ctrl + F to search the model). Make sure you get the correct battery.
Our compatibility listings are constantly being updated and not all laptop models may be listed. If you cannot find a battery by the laptop model or battery part number, please feel free to contact us and we will be happy to assist you in finding your notebook battery.
Compatible Battery Part Number
11649277
4UR18650F-2-QC140
916C3020
BT.00407.001
BT.00407.012
BT.00603.016
BT.00607.001
BT.00803.017
BT.00804.008
BT.00805.007
BT.T5007.002
CGR-B/423AE
Compatible Notebook Models
TravelMate 4021WLCI
Aspire 1414LM
Aspire 1681LC
Aspire 1691
Aspire 3002WLMI
Aspire 5002LC
Extensa 3001WLMI
Extensa 4102WLM
TravelMate 2303LCI-XPP
TravelMate 2306
TravelMate 2313LC
TravelMate 2313NLM
TravelMate 4001
TravelMate 4002WLCI
TravelMate 4020
TravelMate 4102WLMI
Shipping Methods
Products will be processed and shipped within 24 hours of receiving the order.
When the shipment is confirmed, you'll receive a tracking number in your confirmation
e-mail.
This replacement Acer TravelMate 4021WLCI battery will be sent well packed in anti-static
bag, Boxed in sponge padded box and further sealed in plastic bag.
Payment Methods
Warranty
100% Refund for 30 Days – No Questions Asked!
Within 30 days of receipt, the replacement Acer TravelMate 4021WLCI battery purchased from us may be returned for any reason.
1-Year Warranty
We offer 12 months warranty on the Acer TravelMate 4021WLCI replacement notebook battery! During the product warranty days, the unartificial defective product is free to be replaced, and we will afford all shipping fee.
100% Security Payment
Your privacy and security of information are of the utmost importance here at LaptopBatteryShop.nl. We have taken all the necessary steps to ensure that your shopping experience with us is 100% safe and secure. Buy Acer TravelMate 4021WLCI replacement battery with confidence!
FAQs
Q: Will the different capacity work with my laptop?
A: Yes. We guarantee that it will fit, work and is 100% compatible with your laptop because the capacity of a battery does not affect its compatibility. A higher capacity battery will simply power your device for longer before you need to charge it.
It is important to check the dimensions and weight in addition to the capacity because sometimes higher capacity batteries can be larger in size, making them impractical for some uses even though they are compatible.
Q: Your Acer TravelMate 4021WLCI battery has a different voltage to my battery, can I use it?
A: When replacing your notebook battery, you should always choose a battery with the same voltage as your original. There are however a couple of exceptions to this rule; For example voltages from the same pairs below, are compatible:
Q: What can I do to make my Acer TravelMate 4021WLCI laptop battery last longer?
1
Dim your screen.
2
Keep your laptop out of hot and cold.
3
Don't run out of your Acer TravelMate 4021WLCI notebook battery.
4
Disable Unused Devices and Ports (like USB Speakers or external drive).
5
Choose the right Acer TravelMate 4021WLCI replacement battery. Under the same use conditions, a lower capacity battery will wear out faster than a higher capacity battery because it has to be charged more often.
Note: All batteries wear with use and time. When you find the runtime is no longer satisfactory, it may be time to purchase a new battery.
Q: Can my Acer TravelMate 4021WLCI laptop battery be "overcharged"?
A: No, the Acer TravelMate 4021WLCI battery has built-in controls which stop the charging process when the battery is full.
