Posts tagged ·Maximum Battery Life·...

February 19, 2010 6:29 pm

Opteka LP E5 1800mAh Ultra High Capacity Li ion Battery Pack with AC DC Rapid Battery Charger

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Opteka LP E5 1800mAh Ultra High Capacity Li ion Battery Pack with AC DC Rapid Battery Charger




The Opteka LP-E5 rechargeable lithium-ion 1800mAh battery is a replacement for replacement for Canon LP-E5. It features lithium technology, which ensures maximum battery life and maximum power. It also features no memory effect that lets you recharge partially drained batteries without reducing performance. Includes a Rapid Battery Charger with 12 V Car Adapter, And European Travel Adapter

User Ratings and Reviews

5 Stars Great Off-Brand Battery
This battery works great and has a long life in my camera. Even with a fair amount of review on the screen after shooting my pictures my battery lasts for a good amount of shooting time and recharges quickly. I swap between the Canon battery that came with the camera and this one. I don’t use the flash very often so this may attribute to the really long life I get out of it.

5 Stars prefect and cheap
I bought this pack for travelling purposes and I can tell you it is awesome! lasts even more than the canon battery, comes with an adapter and you can recharge both batteries and only for $14.95

5 Stars Opteka LP-E5 batteries
I bought 2 of these Opteka LP-E5 batteries as back-up to my expensive Canon brand batteries. After using them for over a month now, they work just a good and last just as long as the expensive Canon batteries. I will not be buying any more expensive Canon brand batteries when I can buy 3 Opteka batteries for the price of 1 Canon battery.

5 Stars Worked great!
Having a new camera for taking pictures of museum artifacts (primarily), I needed spare batteries. Problem was that the OEM battery was ~$70 USD each which would reduce the number of spares I could pack. Also, the OEM charger was AC only, so would not allow for recharging while in transit. Opteka to the rescue! Inexpensive batteries and a dual AC & DC charger fit my needs exactly. I used the batteries for all day shooting of museum aircraft (which means lots of flash usage) and they performed at least as well as the OEM battery. Recharging was quick also, being less than 90 minutes in the car, so I could always have charged batteries on hand. Excellent value and performance overall, highly recommended for the amateur photog, perhaps even for the pro.

4 Stars Works great
I bought this for a new Canon T1i and it works great. The car charger is a nice touch. I can’t say that it lasts twice as long as the Canon battery, but it lasts at least as long.

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February 15, 2010 1:57 am

Opteka EN EL3E 2000mAh Ultra High Capacity Li ion Battery Pack for Nikon D700 D300 D200 D100 D90 D80 D70 D70s and D50 Digital SLR Camera

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Opteka EN EL3E 2000mAh Ultra High Capacity Li ion Battery Pack for Nikon D700 D300 D200 D100 D90 D80 D70 D70s and D50 Digital SLR Camera




The high-capacity Opteka EN-EL3e rechargeable lithium-ion 2000mAh battery is a replacement for Nikon EN-EL3e Battery. It features lithium technology, which ensures maximum battery life and maximum power. It also features no memory effect that lets you recharge partially drained batteries without reducing performance. Beware of low quality knockoffs, they can often damage your camera. Opteka Batteries are Guaranteed.

Works for the following: Nikon D700, D300, D200, D100, D90, D80, D70, D70s, & D50

User Ratings and Reviews

1 Star A total waste of money!!!!!
I bought this battery in November, charged it and put it in my camera bag. A week later (early December) I went to use it, and it showed that the battery needed charging. Strange, I thought, and re-charged it. Same scenario. I never even got to use the thing. It is worthless.

1 Star Simply doesn’t work with my D90
Although it looks and feels not bad, it simply doesn’t work with my D90. So I’m returning it. A little disappointed because the Opteka D90 grip got very good review.

1 Star Would not work in D90
Nikon’s charger would show this battery as fully charged, but my D90 would show it as a dead battery. I have returned this battery and will be buying the OEM from Nikon. Don’t waste your time with this 3rd party battery, go for the OEM. I received this as a gift, and Amazon was amazing in helping me return this item for a refund.

1 Star Opteka EN-EL3E Won’t Work In New Nikon D90
Purchased the Opteka EN-EL3E for my new Nikon D90. Charged it in the Nikon charger and even though the charger shows it charged the D90 shows it is not so battery will not work in D90. Contacted 47st Photo with two emails asking to return for replacement and they do not answer. Save your money and your time and buy a genuine Nikon battery, at least their support people answer you!

1 Star Don’t waste your time
Save yourself some trouble and buy the real Nikon battery. The new EN-EL3e is an improved battery from it’s predecessor. I purchased this Opteka for my D90 and it DID NOT recognize it. If I were you I would not risk it. It was cheap enough for me to try, but not worth the money or RISK of you do try it on your Nikon and something goes wrong so I am returning it to Amazon. From now on, I play no games an only buy Nikon original stuff. Amazon has a very good price on the Nikon branded battery. You pay for what you get, in this case I got nothing though ;-)

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February 10, 2010 9:44 pm

Canon NB 2LH Rechargeable Battery Pack for Rebel XT XTi Digital SLR Cameras and VIXIA HV Series and ZR Series Camcorders

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Canon NB 2LH Rechargeable Battery Pack for Rebel XT XTi Digital SLR Cameras and VIXIA HV Series and ZR Series Camcorders




The Canon NB-2LH rechargeable battery pack for Canon digital cameras features lithium-ion technology for maximum battery life power. It retains full charge capacity after multiple recharges, making it free from memory effect. It is extremely lightweight and easy to carry.

Compatible with:

  • Digital Rebel XT
  • Elura 40mc
  • Elura 50
  • Elura 60
  • Elura 65
  • Elura 70
  • Elura 80
  • Elura 85
  • Elura 90
  • Optura 30
  • Optura 40
  • Optura 50
  • Optura 60
  • Optura 400
  • Optura 500
  • PowerShot S30
  • PowerShot S40
  • PowerShot S45
  • PowerShot S50
  • PowerShot S60
  • PowerShot S70
  • ZR100
  • ZR200
  • ZR300
  • ZR400

User Ratings and Reviews

5 Stars Dependable and Long-Lasting
I have owned two Canon brand XTi camera batteries since 2006, when I purchased my Rebel XTi camera. I use the camera a LOT: I also do real estate photography in addition to my own photography. After heavy use, the batteries are only now starting to show their age. It is well worth the extra cost for the Canon brand.

3 Stars Not a long life, sudden failure curve
At first this battery worked amazingly well, I would take a lot of pictures and not seem to dent it’s charge. As a family camera, it did not see heavy use. Then after about 2 years it started to tank. More frequently it needed charging, then it would only last like 40 shots, then less, then it doesn’t even run the camera.

You might say I should be happy with 2 years, but I have a Kodak P&S digital camera with a built in NMIH battery that I bought in 2001 and its still got the original battery about 9 years later, and it works.

I expected more by paying top dollar for Cannon.

5 Stars Better buy a Canon battery and no substitute!
I purchased a battery from a non-canon dealer for my Canon EOS Digital and was very disappointed! The batter lasted about 6 months and wouldn’t hold a charge anymore. My Canon original battery kept hopping like the energizer bunny! I purchased the original equipment the second time for a little more money but am very happy with my purchase. Don’t accept substitutes!!!

4 Stars Battery Review
The new Canon battery seems to work fine. The delivery took several days even though I paid substantially extra for quicker delivery.

5 Stars What can I say – it keeps my Camera working
If you plug this amazing device into the bottom of your Canon DSLR – it will allow you to continue taking photos! Assuming you have available Memory for said photos.

When inserted into my DSLR, I was able to switch the Camera to ON and have the nice LCD Screen on the back come alive with information.

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January 28, 2010 11:01 pm

Opteka LP E5 1800mAh Ultra High Capacity Li ion Battery Pack for Canon Digital Rebel XS XSi and T1i Digital SLR Camera

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Opteka LP E5 1800mAh Ultra High Capacity Li ion Battery Pack for Canon Digital Rebel XS XSi and T1i Digital SLR Camera




The Opteka LP-E5 rechargeable lithium-ion 1800mAh battery is a replacement for replacement for Opteka LP-E5. It features lithium technology, which ensures maximum battery life and maximum power. It also features no memory effect that lets you recharge partially drained batteries without reducing performance.

User Ratings and Reviews

5 Stars Last as long as my OEM battery
Eventhough it claim to have 1800maH, it last about the same as my OEM canon batt. For the price, it does its job and no error code issue like some ppl mention on non-OEM batt.

5 Stars Great for Price!
Pros: Inexpensive, Works

Cons: Definitely not 1800mah

Comments: I own three of these batteries and love them. They are great for the price. They claim they are 1800mah but they only last about as long as the normal canon battery so I believe they are rated incorrectly. I use them in conjunction with my Canon battery in an Opteka battery grip with no issues. Great product, definitely going to buy more in the future as batteries run out much faster than my memory card fills up!

5 Stars High Quality Long Life
My new DSLR camera came with only one battery. I wanted at least one extra, but after locating these Opteka 1800 mAh batteries for such a great price, I took a chance and bought three extras. Although I have only used these extra batteries for about 6 weeks, they actually perform better than the high-end battery that came with my camera. I took 107 pictures with my 12.2mp camera on one battery and never needed to change batteries. Perhaps this type of performance will reduce with age, but I am completely happy right now. When I leave on one of my photo shoots, I take three fully charged batteries and four 8gb cards with me and I am confident I’ll never have any worries about running out of power or space.

Great product, great performance, great price and great customer service from Amazon = excellent buy!!

5 Stars Great deal
Great deal! works well, don’t have enough time in place to argue if they last longer or shorter than the Canon battery but they are doing the job for me and for a hell of a lot less money!

5 Stars It is definitely an 1800mAh battery
The battery is as pictured. It has 1800mAh stamped on the battery itself. That withstanding, the battery lasts a bit longer than my original canon battery as it should being 1800mAh vs the canon original 1080mAh battery (mAh=milliamp Hours).

This battery is used in my “Canon Rebel T1i camera with attached Canon EF 70-300mm f/4-5.6 IS USM Lens” (which I also purchased from Amazon, by the way).

I have been using this battery a few weeks now and have had no problems with it.

I ordered the battery from Amazon and received it in a timely manner.

Indeed, for $12.95 you can’t go wrong in purchasing this battery.

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