The new eMachines D640 notebook battery is made with Grade A battery cells and 100% compatible with the original battery specifications. This is a high capacity battery, the bottom of this battery will extend out about 1 inch(bigger size).
Note : 1. 10.8V and 11.1V are compatible, they are in common use. 2. The 6600mAh(9 Cells) battery will extend out about 1 inch from the bottom of the laptop, bigger size but lasting longer.
Product Description
Better quality, Better price
Long Life eMachines D640 Replacement Battery, Buy with Confidence!
Bring your original laptop back to life with high-quality eMachines D640 laptop battery - Made of high-quality materials, top grade battery cells and packed with safety features.
Features of Our eMachines D640 replacement battery:
Fully compatible with the original laptops.
Low power consumption IC design.
No memory effect, fast charge.
Certified by CE, UL, ROHS, ISO9001/9002 for safety.
Our eMachines D640 battery contains Grade A battery cells to ensure longer battery life and more charge cycles.
Our requirements for safety performance are extremely strict, and each replacement battery for eMachines D640 has gone through more than one hundred strict tests on the quality and safety. More importantly, our eMachines D640 laptop batteries are sold directly on the network, without other agents profits included. Thus, the eMachines D640 battery price that you see on our website will be 20-50% lower than our competitors in general. If you find a cheaper eMachines D640 replacement battery on the competitive website, please let us know that and we will solve this problem for you.
Safety First
Each battery contains built-in multi-protection functions for maximum safety.
short circuit protection
overcurrent protection
overcharge protection
ELECTROMAGNETIC
POWER PROTECTION
overheating protection
CHARGING TIME PROTECTION
ESD PROTECTION
over discharge protection
INTELLIGENT PROTECTION
CLASS A protection
overvoltage protection
Product Larger Images
Compatibility
Note:
Please check the model and shape of your eMachines D640 original battery(use Ctrl + F to search the model). Make sure you get the correct battery.
It is an inexaustive list. If your original battery part number or your machine model name are not listed in the description, our battery may still fit your laptop. Therefore, please feel free to contact us to confirm the compatibility.
Compatible Battery Part Number
31CR19/652
31CR19/65-2
3ICR19/66-3
3INR19/65-2
AS10D5E
AS10D81
BT.00603.129
BT.00605.072
BT.00607.125
BTP-DTBM
Compatible Laptop Models
D640
ASPIRE 4743ZG
ASPIRE 5250-0872
ASPIRE 5551G-4280
ASPIRE 5551G-4591
ASPIRE 5741G-334G32MN
ASPIRE 5750-2458G75MN
ASPIRE 5750G-2414G50MNKK
ASPIRE 5755-2313G50MNCS
ASPIRE 5755G-2638G75BNKS
ASPIRE AS5552-5498
ASPIRE E1-571-33114G75MNKS
ASPIRE E1-731-20204G50MAII
ASPIRE V3-551G-84508G1TMAII
TRAVELMATE 4740-352G25MISS
TRAVELMATE 5744-6895
TRAVELMATE 8572-353G32MNKK
TRAVELMATE 8572G-5453G50MNKK
TRAVELMATE P243-M-33114G32MAKK
Shipping Methods
After payment, we will arrange shipment within 24 hours.
When the shipment is confirmed, you'll receive a tracking number in your confirmation
e-mail.
This replacement eMachines D640 battery will be sent well packed in anti-static
bag, Boxed in sponge padded box and further sealed in plastic bag.
Payment Methods
Warranty
30-Day Money Back Guarantee
The new eMachines D640 battery should be charged fully and discharged to lower 5-10% for 5-6 times for normally perform. Traditional
7-Day Money Back Guarantee cannot meet test needs enough. To this end, we extend the warranty from 7-day to 30 days.
1-Year Warranty
We offer 12 months warranty on the replacement eMachines D640 laptop battery! During this period, if your battery fails due to quality problems, we will replace your battery with a new one.
100% Security Payment
Your privacy and security of information are of the utmost importance here at CanadaLaptopBattery.com. We have taken all the necessary steps to ensure that your shopping experience with us is 100% safe and secure. Buy eMachines D640 replacement battery with confidence!
FAQs
Q: My old eMachines D640 battery is plugged in but not charging.
A: If your original laptop battery is exhausted shortly after fully charged or not charged at all, it is mostly a faulty battery. We recommend that you buy a new D640 laptop battery directly to avoid annoying troubles, and you can bring the laptop back to life with our high-quality eMachines D640 replacement battery.
Q: What if you ordered the eMachines D640 battery and it didn't fix the "plugged in not charging" problem?
A: We offer a 30-day money back guarantee on the eMachines D640 replacement battery! If we sent a defective battery we will replace it with a brand new battery for free within the first 30 days. If you discover that you did not need a new battery you can return it for a full refund within 30 days. You can see more about our warranty policy by visiting this page.
Q: How to extend the life of your eMachines D640 battery?
1
Don't run out of your eMachines D640 notebook battery.
2
Fully charge your laptop before first use.
3
Unplug the USB device that is not used on the notebook.
4
Make sure the vents in your laptop not blocked and the laptop not overheated.
5
If your eMachines D640 battery will not be in use it should be removed from your original laptop and stored in an Anti-Static bag and in a dry, cool place. make sure it has about 40 - 50% charge and it is highly recommended to cycle it at least once a month.
Note: Charging the battery when using the notebook, or continuing to use the external power supply after the completion of charge will not cause additional damage to the battery.
