DealExtreme: $11.91 UltraFire 18650 3.7V 3000mAh Lithium Batteries (2-Pack)

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UltraFire 18650 3.7V 3000mAh Lithium Batteries (2-Pack)

Price: $11.91

SKU	26249
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Overview

Buy 3+ and Save ($10.30 ~ $10.50)

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In Stock: ships in 2 to 4 days (5 to 8 during new year season)

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- 100% brand new
- Lithium Ion 18650 cylindrical rechargeable batteries
- Lighting or other device needing 3.7V power

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity	3+ units	5+ units	10+ units
Rate	$10.50 shipped	$10.40 shipped	$10.30 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

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Visitors' Ratings

(17 votes, submit rating)

Reviews

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Displaying reviews posted by certified DX gadget owners first, followed by all other posted reviews.
Too much time has been discharged

Posted by KiaviK on 4/23/2010
Involvement: General (knows how to use it) - Ownership: more than 1 month

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Pros: At first glance, these batteries are good and in fact are.

3000 mAh means that they are good

But we know that 3000 mAh is not the real value.

This battery can keep on a P7 for about 1 hour more.

Cons: Error for the batteries I got home after almost 2 months.

After 20 days began to emerge from the battery acid.

The batteries still work but their life is definitely reduced.

Council to charge the batteries immediately.

In fact, the lithium batteries will always break if shock

Bottomline: Perhaps it is better if the battery terminals are welded.

Not the stated capacity

Posted by Shutterlag on 3/20/2010
Involvement: General (knows how to use it) - Ownership: 1 week to 1 month

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Pros: At this price, it's a good buy for 300mAh batteries. But, check the cons below.

Cons: Nowhere near the stated capacity. Normally with 3000mAh batteries, a 900 lumen flashlight will run for 2.5 hours on full setting. With these, I have tried in 3 different flashlights and only get around 1 nhour 20 minutes. Not only that, but the whole flashlight heats up, head and body. I have had used the same brand from other suppliers and never had this happen.

Other Thoughts: Better going for 2500mAh batteries, they run as long.

Bottomline: Not the stated capacity. Go for cheaper, lower capacity batteries.

Love them so far

Posted by alaskanalain on 1/7/2010
Involvement: Expert (understands the inner workings) - Ownership: more than 1 month

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Pros: High mAh (milli amps / hour)
not protected so you can use them to start a fire in a pinch.
can also be used to replace computer battery cells.
 
Cons: not protected so be careful, can start a fire easily.
Not many cons that I can see.
 
Other Thoughts: I read reviews that say these are not for high discharge.  Im not sure about this, you may want to review this.  It powers my p7 900 lumen light no problem.
 
Bottomline: Higher mAh should be better than lower so I got them and am not sorry.  Later experimenting with other batteries will tell, I will be sure to post reviews on youtube as I learn more.

Specifications

Dimensions: 2.6 in x 0.71 in x 0.71 in
Weight: 3.32 oz

Usage Instructions