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TrustFire Protected 3.7V 900mAh 14500 Lithium Battery (2-Pack)

Price: $5.64 free shipping Satisfaction Guaranteed - or your money back


SKU 3435
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Tab Arrow Buy 3+ and Save ($4.61 ~ $4.81)
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  IN STOCK In Stock: ships in 1 to 3 days   Worldwide Free Shipping on Everything Worldwide Free Shipping
- Shell material: steel
- Rated voltage: 3.7V
- Internal resistance: <= 100 milli ohm
- Low voltage cut off: 2.75V
- Over charge voltage cut off: 4.2V
- Maximum charge current: 1.5C
- Maximum discharge current: 1.5C
- Diameter: 14.0 +/- 0.5mm
- Height: 51.5 +/- 0.5mm
- Environmental temperature (operating): 0~45'C
- Environmental temperature (charging): -20~60'C

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(42 votes, submit rating)
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(uploaded by Predators) iam pretty sure they work fine =) (uploaded by rizki_p) 

Reviews Return to top    
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Showing latest 4 entries. Click here to read all 31 reviews.

Displaying reviews posted by certified DX gadget owners first, followed by all other posted reviews.

Ownership verified by DX Awesome batteries
Posted by JayBoy123 on 6/24/2009
Involvement: General (knows how to use it) - Ownership: 1 week to 1 month

Price: starstarstarstarstar
Ease of Use: starstarstarstarstar
Build Quality: starstarstarstar
Usefulness: starstarstarstarstar
Overall Rating: starstarstarstarstar

Pros: These batteries are great. They hold a charge well. Decent runtimes. Great overall batteries. I would defiantly pick up more of these in the future. Very nice.

Cons: Nothing I can see, Build quality maybe but hey they are 5$ a pack of two! Cant go wrong here. Shipping times but what do you expect from DX?

Other Thoughts: Very cool product. I use WF-139 Ultrafire charger.

Bottomline: This is a buy. Defiantly pick them up. I use these in my Nitecore D10. Fenix AA lights. Energizer lights. They are great I love them. Will not work in just any AA electronics but will work in most flashlights. Works in Eagle-Tac P10A and there 2xAA series of lights. Will work with Nitecore D10. Most Fenix lights. Romisen AA models should work with this as well. This is a great deal here folks. Love it!

Ownership verified by DX More volts at 14x50mm
Posted by frills on 2/15/2009
Involvement: Expert (understands the inner workings) - Ownership: 1 week to 1 month

Price: starstarstarstar
Ease of Use: starstarstarstarstar
Build Quality: starstarstar
Usefulness: starstarstarstar
Overall Rating: starstarstarstar

Pros: Reasonable price.
Fits well in AA/14500 flashlights.
Decent over-discharge and over-charge protection. Both cells cut off charge at 4.21V while one tripped discharge protection at 2.65V and the other 2.62V (~350mA draw).

Cons: Actual capacity is a bit lower than rated. Drawing 350mA gets just a few minutes over 2 hours out of a cell, which puts actual capacity closer to 700mAh.

Other Thoughts: The cells are just a hair taller than AAs thanks to the PCB, but they still fit quite nicely in AA/14500 lights.
The bump in the shrink wrap at the positive node from the PCB strip on one of my cells is unusually pronounced. A really tight holder might wear on that, so it's something to keep in mind if you get a cell in similar condition.

Bottomline: Not a bad battery at all for juicing up your EDC light with more voltage (provided it'll take a 14500 anyway).

Ownership verified by DX Decent batteries
Posted by Jaseth on 2/9/2009
Involvement: Expert (understands the inner workings) - Ownership: 1 day to 1 week

Price: starstarstarstar
Ease of Use: starstarstarstar
Build Quality: starstarstarstar
Usefulness: starstarstarstarstar
Overall Rating: starstarstarstar

Pros: Charge well and protection is good.
Look fairly nice.
Not too expensive.

Cons: They do not charge in one of my chargers, but I am not sure whether that is the fault of the batteries or the charger. The other one does them fine.
Protection means they are a bit longer than usual and to some people may be too long to fit in a charger. Easily fixable though.

Other Thoughts: The cover is heat-shrinkable if you want to get into them to modify them to fit.

Bottomline: Great overall. I would buy these again over all the others I have tried.

Ownership verified by DX Cheap and protected.
Posted by draggonfly on 1/14/2009
Involvement: Expert (understands the inner workings) - Ownership: 1 day to 1 week

Price: starstarstarstarstar
Ease of Use: starstarstarstarstar
Build Quality: starstarstar
Usefulness: starstarstarstarstar
Overall Rating: starstarstarstar

Pros: These are protected cell,s just ever so slightly longer than double A. charges up to 4.2v. these are protected. Work very well in my flashlights.

Cons: One was perfect - worked fine in my flashlight. The other, something was wrong with the protection circuit. it would trigger instantly as i turned on the flashlight, did it in two different flashlights where one drew far less power. had to disasemble it and rip off the protection circuit, which is a bit of a downner.

Other Thoughts: Protection circuit is on the cathode and takes about 1 mm of space. the blue thing is heat shrinkable, which meant i was able to cut it open, rip off the protection circuit, and tape it back together and melt the bottom back on tightly.

Bottomline: Good cells for the price when they work. not too hard to remove protection circuit when they don't.

Specifications Return to top    
Dimensions: 0.51 in x 0.51 in x 1.97 in
Weight: 1.52 oz
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