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Pixel TD-381 External Hot-Shoe Flash Battery Pack Speedlite Battery Box Compatible with Canon 600EX II-RT, 600EX-RT, 600EX, 580EXII, 580EX, 550EX. Replaces CP-E4N, CP-E4 (12 AA Batteries)

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4.2 92 ratings

| 12 answered questions

$35.99

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TD-381 is a battery power pack for for Canon 580EX II, EX580, Ex550, MR-14EX,MT-24EX, with extremely extremely stable fast recycle time 1.24s.
Using two groups of symmetrical charge system, it‘s more stable charging voltage and faster recycles time.
Flexible and convenience to use choose charging with one or two group freely, holds 8 AA batteries. Stand-by power consumption is more save and recycle power compare with similar product.
The flashgun power pack has built-in thermal protection switch, when the frequent use lead to thermal. Protection of power pack, it stops working. However, the battery pack will continue work after cooling.
Package includes Flashgun power pack: x1, Protection bag: x 1, Camera connecting screw: x 1pc & Instruction manual: x 1

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Pixel TD-381 External Hot-Shoe Flash Battery Pack Speedlite Battery Box Compatible with Canon 600EX II-RT, 600EX-RT, 600EX, 5

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Panasonic BK-3HCCA16FA eneloop pro AA High Capacity Ni-MH Pre-Charged Rechargeable Batteries, 1 Count (Pack of 16)

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Panasonic BK-3HCCA12FA eneloop pro AA High Capacity Ni-MH Pre-Charged Rechargeable Batteries, 12-Battery Pack

$59.99 ($5.00/Count)

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Compare with similar items

		AODELAN External Flash Battery Packs - Portable Hot Shoe Speedlite Battery Power Bank Compatible with Canon 600EX II-RT, 600EX-RT, 600EX, 580EXII, 580EX, 550EX Flashes , Replaces Canon CP-E4N, CP-E4	AODELAN External Flash Battery Pack Speedlite Battery Power Bank for Canon 600EX, 600EX II-RT, 600EX-RT, 580EXII, 580EX, 550EX,MR-14EX,MR -24EX. Replaces Canon CP-E4, CP-E4N	PHOLSY External Hot-Shoe Flash Battery Pack Speedlite Battery Box Compatible with Canon 600EX II-RT, 600EX-RT, 600EX, 580EXII, 580EX, 550EX. Replaces CP-E4N, CP-E4 (12 AA Batteries)	Flashpoint Blast Power Pack BP-960 - (Li-polymer, 5800mAh) Godox ProPac PB-960

Customer Rating	(92)	(29)	(27)	(104)	(40)
Price	$35.99	$79.99	$79.00	$78.99	$100.00
Sold By	knlght-official	HaoX-Photo	Fotolinko	PHOLSY US	Adorama
Battery Cell Composition	Lithium Ion	NiMH	Alkaline, NiMH	Alkaline	Polymer
Brand	PIXEL	AODELAN	AODELAN	PHOLSY	Flashpoint
Item Dimensions LxWxH	3.15 x 1.57 x 3.94 inches	3.31 x 8.74 x 4.25 inches	3 x 1.5 x 7 inches	7.68 x 3.39 x 1.3 inches	11.5 x 8.5 x 3 inches
Reusability	Rechargeable	Rechargeable	Rechargeable	Rechargeable	Rechargeable
Unit Count	1 Count	1 Count	1 Count	1 Count	1 Count
Voltage	3.7 volts	12	12	3 volts	11.1 volts

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Product information

Product Dimensions

3.15 x 1.57 x 3.94 inches

Item Weight

7.1 ounces

ASIN

B0049JO71G

Item model number

3930151

Batteries

8 AA batteries required.

Customer Reviews

4.2 92 ratings

4.2 out of 5 stars

Best Sellers Rank

#41 in Camera Flash Battery Packs

Is Discontinued By Manufacturer

Date First Available

June 28, 2011

Manufacturer

Pixel

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Product Description

Customer reviews

4.2 out of 5

92 global ratings

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Does the job with no fuss - now twice the price I bought them.

Reviewed in the United States on December 17, 2012

Verified Purchase

I bought two of these to power a 580Ex-II and a YN560-II and they both work just fine.
I never had other equivalent, therefore I cannot compare.
I have had them for a few months now and I systematically use at least one of them when shooting on location.
The build is a little light, and I am not sure how long the tray locking mechanism will hold, but without abusing them so far so good.
I don't mind the need to thread the belt through the pouch - it may be a little awkward to remove you belt in public but I would rather that than having the batteries drop accidentally on hard floor.
I don't use the bolt to attach the pack under the camera or anywhere else - I use two strong rubber bands to attach them to the light stand when shooting the flash through a softbox or I have the pack attached to my belt or in my backpack - the cable is long enough for me.
Someone else was bemoaning the quality of the nylon pouch - I have no problem there, I think it looks nice enough and does the job very decently. I just make sure I attach it to my belt with the velcro on top so that if ever the snap button fails, the assembly will not be able to slip to the ground thanks to the cable being in the way.
I confirm that the 580Ex-II will not recharge from this source only - not a problem for me.
Lastly the picture shows two plugs at the end of the cable. Mine came with just one plug that matches both of my speedlights' socket, so this is not a problem for me.
I use them with eneloop and I have only good experience so far.
________________________________________________

A year and a half later - still happy although I don't use them as much as I thought.
The other night I went to the school ballet, set in a big gymnasium with so many people sitting on the bleachers that noone could move around. The lighting conditions were very poor, with a mix of tungsten and various halogen lamps with spectrum all over the place, sure to ruin everyone's pictures taken without a flash - then the costumes were mostly reflective/shiny white and mat black, an interesting test for ETTL especially on fast moving targets.
So.
I just hung up a 580ExII set in manual 1/2 power 105mm with one of these battery packs on one end of the bleachers, a good 50 feet from the area where the kids evolved, and a Yongnuo 560II also set to manual 1/2 power 105mm with another power pack on the other end of the bleachers, high enough to clear all the heads, and I was able to pick full-frame dancers at ISO800 with an f/4 lens.
All in all about 350 frames with fresh batteries, although after an hour or so of shooting I started to get darker images (triggering before full recharge), single flash images (one flash had not recycled yet) and sometimes (oops) black images (a little shutter-happy I guess).

Result: I got a few very nice pictures from my kids and their friends dancing. This would not have been possible without the battery packs and I wanted to share that with whoever might be interested.
_________________

I was back to buy two more and I observe the price has more than doubled.
I am much less interested at this newer price, reason why I popped a star on my original rating.
Please feel free to ask questions in the comments, I make a point of answering them.

2 people found this helpful

Helpful

J. Howell

Almost perfect replacement for the CP-E4

Reviewed in the United States on May 28, 2012

Verified Purchase

I've been using a Canon CP-E4 for a while on a 580EXII flash. I wanted to buy a second one for another flash and looked to this product to save a little money over the CP-E4. After buying it and loading it up with some Sanyo Eneloops, I can say that I'm happy with it.

The design is identical to the CP-E4 in that it will take (8) AA batteries and holds them in a similar manner in a plastic tray. The design is straightforward and the quality of the battery compartment seems to be on par with the Canon unit. It has a similar padded case that you can keep it in while you shoot. I have used both units in very hot environments and have not had any issues with overheating.

In short, so far so good. However there are a couple small issues for me that I deducted one star for. First of all, there is NO velcro strap on the case like the Canon. Why?? This would have cost only a trivial amount of money. With the CP-E4 I use the velcro strap to secure the pack to a light stand when I use it with a speedlite off-camera. Since there is no velcro strap on this pack, I have to jerry-rig something up to keep it on the stand. I currently use a large carabiner to clip it to clip it on and this works just "ok", though I would far prefer the velcro strap.

Besides that, I find the clips and connections to be slightly lower quality than the Canon. The connection to the flash is very tight on my unit. Not a big deal, just realize it's going to take a little extra pressure to get it in there. Be careful when pulling it out too because you do NOT want to break anything. Additionally, I find the fit of the battery tray in the outer case a little less secure than the Canon unit, though perfectly sufficient for this price range. I use a piece of gaffer tape to hold the tray in, because like the Canon unit, the tray can pop out of place if it's hit just right. A 2" piece of tape over the end of the tray prevents this in both units.

Given the simplicity of this product, this company has done an admirable job of copying the Canon unit and delivering it at a lower price point. I'm willing to put up with minor quality concerns for the 70% reduction in price over the genuine CP-E4.

2 people found this helpful

Helpful

Michael J. DeLorm

Does not work with Neweer

Reviewed in the United States on June 16, 2023

Verified Purchase

I tried to use this with the Neweer TT560, of which I have several. No matter what I tried, the indicator lights for the battery pack never came on, and the cycle time for full flash stayed the same. Might work well for others, but it was a no-go for me.

Helpful

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Mr. Geoff Laing

Top quality value for money with exceptional performance.

Reviewed in the United Kingdom on October 3, 2014

Verified Purchase

For anyone who is considering buying this product and thinking, "would I be better off paying for the genuine Canon product?", then my answer would be, if you have money to burn, then probably yes. For the money this product is about the best value that you're likely to get.

The feel of the unit itself as one would expect is not as solid as the Canon one, but that's not to say that this product is flimsy, far from it, it still has a solid feel that gives you the confidence that it is for purpose, and about a third of the price. It comes with a pouch that can be fitted to a belt or it can be mounted to the base of the camera via the supplied thumbscrew. The power connection itself fits and clicks into place as you'd expect the Canon one to do, a perfect fit with no danger of it falling out or coming loose. The unit itself has two red LED power indicators, one for each of the two power compartments inside of the unit, so effectively you can run it off either a set of 4 batteries or a set of 8 batteries.

When used with a Canon 550EX mounted on a 5D with a fresh set of Duracell batteries the recycling time was around 1 to 1.5 seconds depending on the flash output and as every wedding photographer appreciates the quicker your flash recycles the better.

So at the price you pay for this unit would I recommend it? You bet I would and at this price I'd recommend buying one for each of your flash units.

They have acceptable build quality and more importantly they perform at the same level as the Canon originals. It's a no brainer really.

One person found this helpful

mastermix

molto soddisfatto

Reviewed in Italy on July 12, 2016

Verified Purchase

montato su un canon 600 ex-rt
premesso che, l'originale costa tre volte questo, e che questo è il migliore dei vari commerciali, ero davvero molto indeciso se acquistarlo o no.
alla fine convinto dalla buona fama della marca pixel, l'ho preso. arrivato nei tempi stabiliti, si presenta con una confezione molto buona e robusta, direi anche pesante. montate le batterie, e poi messo il connettore al flash, funziona benissimo, ha due led che lampeggiano in base all'uso.
ha una sacca di manifattura eccellente per l'aventuale collegamento alla cinghia, con fori per la visione dei due led.
questo modello ha una marcia in più per due motivi:
1) ha una guarnizione in gomma che gli altri commerciali non hanno, quindi rimane la resistenza del flash all'acqua (cosa non da poco)
2) ha la possibilità di poter montare anche solo 4 batterie e non tutte e 8 (altre marche montano addirittura 6 batterie e basta)

punto negativo: per estrarre il connettore dal flash, ho faticato molto, e ho sudato freddo, in quanto credevo si fosse incastrato del tutto. dopo alcuni tentativi ti ci fai la mano, comunque per estrarlo non è facile. comunque dò 5 stelle, ha una manifattura davvero eccellente per il costo di 1/3 dell'originale.
sono rimasto molto soddisfatto. buona luce a tutti.

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Randell

Great value

Reviewed in the United Kingdom on January 20, 2012

Verified Purchase

I have three of these battery packs one for each of my Canon 580exii Speedlites. They work brilliantly, and are a third of the price of the Canon packs. On first inspection I didn't like the feel of the plastic casing, but after handling the Canon product there isn't an awful lot of difference.
The battery pack comes with a good quality vinyl case and an attachment spindle for mounting the pack to the bottom of your camera. Personally I either fit it to my trouser belt or put inside my jacket pocket. It fits just fine.
Recycle times are very fast with a full output selected the flash will recharge in about a second. Any setting below 1/2 power and the recycle is almost instantaneous.

A great product and a very viable alternative to Canons pay through the nose battery pack.

Sean

Does the job

Reviewed in the United Kingdom on August 2, 2013

Verified Purchase

An awful lot cheaper than the Canon (but lets face it almost anything else is), I use them on 600ex, without a problem.

they can get a little warm with heavy use, but nothing major thus far.

If your considering a battery pack then this is about as good as the manufacturers own, especially as the batteries can be left loaded without them draining down.

Hope this helps

One person found this helpful

Emilio Sanz

Espectacular mejora en el rendimiento del flash

Reviewed in Spain on May 14, 2016

Verified Purchase

La primera prueba de fuego, sobresaliente. No puedo estar más satisfecho con este producto, antes tenía que haberlo comprado. El flash recicla a velocidad relámpago, tanto, que ahora me preocupa que se caliente en exceso la lámpara. Nunca tiro a 1:1 de potencia, pero claro, en E-TTL, no sé bien a cómo tira, pero lo cierto es que no falla ni uno. El primer día como digo, encantado. Ni un sólo renuncio. Y todo con 8 recargables de Recyko y 4 más en el flash. Unos 800 disparos y aguantando. Muy contento!

One person found this helpful

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