- Input: AC 100-240V 50/60Hz Max 500mA
- Output: DC 4.2V-1A x 2
- Size: 105 x 60 x 35mm/4.1 x 2.4 x 1.4in(L x W x H)
- Cable Length: 1200mm/47.2in
- Great 3.7V Lithium Battery for your various electronic equipments
- The 3.7V Lithium Battery is rechargeable which can save you money
- Built-in circuit design of this 2400mAh Battery can let you to use it safely
- The battery charger is designed to charge 3.7V lithium battery quickly and safely
- In this set you can see one dual charger and two batteries
- It is the best way to use this kind of charger to charge the 3.7V Lithium Battery
- The capacity of this 3.7V 18650 Lithium battery is 2400mAh
- Once you buy the 3.7V Lithium batteries, you can get a charger as well
- There are two indicator lights on the dual charger which you can find
- It is a dual charger which you can charge two batteries at the same time
What is lithium-ion batteries?
Lithium-ion batteries (sometimes abbreviated Li-ion batteries) are a type of rechargeable battery in which a lithium ion moves between the anode and cathode. The lithium ion moves from the anode to the cathode during discharge and in reverse, from the cathode to the anode, when charging. Lithium-ion batteries can be formed into a wide variety of shapes and sizes so as to efficiently fill available space in the devices they power. They're generally much lighter than other types of rechargeable batteries of the same size. The electrodes of a lithium-ion battery are made of lightweight lithium and carbon. Lithium is also a highly reactive element, meaning that a lot of energy can be stored in its atomic bonds. This translates into a very high energy density for lithium-ion batteries. Plus there is no issue with the memory effect, like the nickel-cadium does. When a nickel-cadium battery is recharged before it discharges the majority of its power, it essentially "forgets" that it could fully discharge to begin with. This problem is termed the memory effect.
How to Test a Li-Ion 18650 Battery?
Lithium-ion (Li-ion) batteries are rechargeable and are increasingly being used in many electrical appliances, replacing their forerunner, the nickel-based battery. The reason is simple: Li-ion batteries produce a nominal voltage of 3.7 volts compared to 1.2 volts from a nickel-based battery. Additionally, the milliamp hour (mAh) that can be drawn from a Li-ion battery is approximately three times the amount that can be drawn from a nickel-based battery. A Li-ion 18650 battery is the same size as a regular AA alkaline battery and generally has a nominal rating of 2,000 mAh. If you want to check that your Li-ion battery is in good condition, test it for voltage and the milliamp hour using a multimeter
- Check the label on the side of the Li-ion 18650 battery to confirm its output. The voltage should read 3.7, but the milliamp hour may be greater or smaller than 2,000 (some are 3,000 mAh)
- Find the terminal polarities of the Li-ion 18650 battery. The circular raised button on the top of the battery is the positive terminal and the flat plate on the base is the negative terminal
- Check the output voltage using the multimeter. Ensure that it is set to measure volts. Put the small metal rod on the end of the red cable from the meter onto the positive terminal of the Li-ion 18650 battery. Put the metal rod on the end of the black wire from the multimeter onto the negative terminal of the battery
- Look at the multimeter display panel. It should read between 3.6 and 3.7 volts if it's in good condition. If the battery has just been charged, the reading may be up to 4 volts, but this does decrease to 3.7 quite quickly. If the reading is below 3.5 volts, charge your battery until it is full. Let it rest for a few hours and then test the voltage again. If it remains below 3.5 volts you need to consider getting a replacement because this indicates it is losing its charge
- Check the milliamp hour using the multimeter. Set it to measure the milliamp hour and put the two metal rods from the multimeter onto the positive and negative battery terminals as before
- Check the multimeter display. A fully charged Li-ion 18650 battery in good condition measures the same as the milliamp hour printed on the battery label. Milliamp hour measurements drop as the battery discharges energy during use, so if the reading is more than 5 percent below the milliamp hour on the label put your battery on charge until full. Test the battery again. If the milliamp hour is still more than 5 percent below the milliamp hour on the label, consider getting a replacement as the battery will not power your electrical equipment for the correct amount of time
- 1 x Charger
- 2 x Batteries
Spec Condition New Type Batteries Dimension 105 x 60 x 35mm/4.1 x 2.4 x 1.4in(L x W x H)
Features Features Great 3.7V Lithium Battery for your various electronic equipments
The 3.7V Lithium Battery is rechargeable which can save you money
Built-in circuit design of this 2400mAh Battery can let you to use it safely
The battery charger is designed to charge 3.7V lithium battery quickly and safely
Packaging Package Included 1 x Charger
2 x Batteries
If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Before that, please contact our Live Support to inform that.
In that case we will refund you the payment excluding actual shipping fees already incurred.
If the item is defective, please contact DinoDirect Live Support and send an email to us at firstname.lastname@example.org attached an image or video file clearly showing the defect of the product. And we will give you a response within 24 hours whether we will resend the item or refund the payment to you for compensation.
For customization, please consider carefully before ordering.Because we do not accept return and replacement.
|Unit Price||R$ 22,07||R$ 20,75||R$ 19,59||R$ 18,54||R$ 17,61|
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DINODIRECT has a team of professional designers, who are all experienced in European and Western design and lead the latest trends in Europe and the United States wedding market design. Our designers are also experienced in customizing dresses; we can do whatever you ask to do on your dresses like Lace and beading. You can tell us your ideas on your dresses and we would like to help you make your ideal wedding dress. We will give you the design in 48 hours with all the unique and charming details.
100% Made to Measure Dresses
DINODIRECT.Produces tailor-made dresses to suit your needs. We ensure that all dresses are 100% handmade. Once you provide the accurate measurement of the details (See our measurement guide) to us, we will immediately start working on your wonderful, unique wedding dress.
DINODIRECT.com’sdresses are made of best material. DINODIRECT hires only the best dressmakers and experienced designers in china, who use the finest production techniques to create your dress.
The Best Price
DINODIRECT.com’s prices are a lot lower than retail prices. With the decades experience in wedding industry, we can offer you all kinds of dresses with the most reasonable prices. Our price varies from US$100-US$800 for some of the highest quality dresses found online.
Speedy Delivery Times
DINODIRECT will ship out your dress as soon as possible. It takes you about 30 days from the day you place your order to the day you receive it.
Q: Are the dresses made by your own factory?
A: DinoDirect has our own factory with over five years’ experience in making dresses.
Q:Is the price on your website real price, why it is much cheaper than market price?
A:Dinodirect manage our business with lower overhead than a retail store or a company. We needn't employ many different departments, and needn't pay the much fees for advertising, renting a store, asking other team for alteration etc. We are the one of largest professional wedding factory in China, and our clients can order dresses from our factory directly. Since we do not have to accommodate for these costs, we can pass the savings onto our customers.
Q: How to make sure the quality?
A:DINODIRECT.com’s dresses are made of best material. DINODIRECT hires only the best dressmakers and experienced designers in china, who use the finest production techniques to create your dress.We ensure that all dresses are 100% handmade.
Q:How do I place my order in this website?
A:You can view the catalog in our website. If you find anything you want to buy just take it to shopping cart and then go check out.
Q:How do I use the search option of your site?
A: You can search by color, by designer, by occasion, by dress type, by price, or by style number. You can search all those categories at once and even sort by price and popularity once you've filtered your dresses.
Q:Can you customize the size of my dress?
A:Absolutely – if our standard sizes don't work for you, we can make you a custom-sized dress for free,When you ordering, you’ll need to check the tab for “Custom size”,then fill in your size. Getting professionally measured is best, but if you want to do it yourself be sure to read our measuring guide first. Avoid common mistakes by doing the following:
1.Ask someone else to measure for you
2.Take measurements while wearing undergarments similar to what you’ll wear with the dress
3.Provide a bust measurement from the fullest part of your chest, not your bra size!
Q:Can I order this dress in a different style/fabric/length?
A: Of course you can. You can click" Custom Size" and then leave your request in "Item Remarks". We will make your dress by your request.
PS: Some dresses do not have “Item Remarks” Tag.
Q: If I buy 2 or more dresses at the same time, do I need to pay postage for twice or more?
A: If you order 2 or more dresses including accessories from our website and we can send them together to same address, you just need to pay for postage once.
Q: How will my item (s) be shipped?
A: All shipping information is outlined in our shipping page.
Q: How long is the delivery time?
A: Usually it takes 7-15 days to make wedding dresses and 1-2 days to check your dresses. The shipping time also differs in shipping methods. The fastest shipping - expedited shipping takes 5-6 days for the shipment. The standard shipping takes 5-9 days. The super saver shipping takes 15-20 days for the shipment. The sooner you place an order, the sooner we start preparing your dress. Thank you.
Q: Will my dress exactly match the color I see on your website?
A: There might be a slight difference between the actual dress’s color and what you see in the photo depending on your computer monitor’s display settings.
Q:Can I make changes to my order after I have paid for my order?
A:You can change your order within 48 hours after you have paid your order, by contacting DinoDirect Live Support and send an email to us at email@example.com, if more than 48 hours, we could not change your order any more.
Ensuring your order number is included.
Q: What should I do if the size doesn’t fit me perfectly?
A:If your size fluctuates or you want to modify the dress slightly, we always leave a few inches in the seams so that your local tailor can easily make alterations as needed. Dresses generally have a margin of 1 inches on either side of a seam. Flower detailing, beading or belts/ribbons may limit ability to let a dress out.
Q:How do I upgrade my shipping?
A: Simply respond to your confirmation email with the method you would like to change it to.
Q:How to Preserve my Dress?
A: In order to prevent the dress distorting and yellowing, you can choose professional dust bag to restore.
Q:What should I do if I have forgotten my password or my password does not work?
A: In our register page, please click “forgot my password”, you will receive an email. There will be a link in the email, click that link and reset your password. If you don’t receive the email, please check it again in your spam mail. Please contact with our Customer Service online if you don’t receive it indeed.
Bought this item on11-29-2011
- Other Thoughts: If you're looking for general 3.7V Lithium Battery required by what you need to power, you can't go wrong with these batteries with the discounts available here. If you go through your fair share of batteries this is handy even for the relatively long term (as battery life goes).
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Bought this item on02-20-2012
- Other Thoughts: These are the best batteries for your money. I use nothing but these. I have used many others including the other big brand name battery and these last longer in my radios.
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Bought this item on03-03-2012
- Other Thoughts: I was satisfied with the product - prompt delivery and good price. I will most likely order this again for medical supply orders.
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Bought this item on01-20-2012
- Other Thoughts: If you check out local stores, you will find these are at least a bit below retail sales price for these batteries. Batteries will always be around the same price, but a few dollars off is worth getting them through the website!
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Bought this item on11-21-2011
- Other Thoughts: Items as expected, don't know how to tell if these are the batteries, now that this has outsourced and lowered their quality in batteries....only time will tell.
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