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Vital to all digital cameras, and required for many film cameras — and for many accessories.

learn more… | top users | synonyms (1)

4
votes
2answers
1k views

How to care for digital camera batteries to prolong its life?

I wonder how can one prolong the life of a digital camera battery. Some times I would go about 2~3 months without using my camera. When I try to pick up the camera again, I found battery no longer has ...
1
vote
3answers
370 views

Why does my Panasonic GF2 have terrible battery life?

I've had a Panasonic DMC-GF2 for a couple of years and the battery life has always been terrible. I've bought a new battery, thinking that was the problem and battery life has still been bad. I will ...
2
votes
2answers
5k views

Is there a way to charge a battery while still in the camera?

I have a Canon DSLR 1000D (but don't feel limited to that) and I would like to have it charging automatically while turned off, without having to remove the battery from the body. That is while I ...
1
vote
1answer
80 views

AC charger with battery to work on-the-go?

I have a tiny Sony DSC-W570 camera. It has a 600mah battery, which does not last long (maybe, enough for 100 pictures or so, depending on outside temps and whether flash is used each time). I have a ...
5
votes
4answers
1k views

High-end compact camera with swivel screen and running on AA batteries

I'm looking for a new compact camera that: has a swivel screen is small enough to be mountable on a small tripod and, runs on AA batteries. good flexibility Requirement (3) stems from the fact ...
1
vote
2answers
237 views

Will a battery bought in India work with a Canon T3i body bought in the US?

I live in India. My friend from the United States got me a Canon T3i during Thanksgiving in the US. But when the camera reached my hand, both the battery and the battery charger were missing (I ...
3
votes
1answer
1k views

Is it better to charge my camera battery before first use?

I'm waiting for my Panasonic GH3 to arrive from B&H. When it does, is it better to charge up the battery first before using?
2
votes
1answer
108 views

Is the damage caused by a generic battery to a Lumix DMC-FZ20 likely permanent?

I just used a generic battery from eBay for my Lumix DMC-f20 and, worked for one session. After that, I downloaded to my computer, sans adapter, and, when I came back, the battery was depleted. I ...
6
votes
1answer
2k views

Can I replace an 1100 mAh battery with a 1500mAh one?

I've got a Canon EOS camera that takes a BP-511 battery. The specs on the battery are 7.4V and 1100mAh. The battery is dead and I want to buy a replacement, but I'm looking at a third party battery, ...
1
vote
1answer
989 views

Using Portable mobile charger to charge my camera recommended?

Let take a simple example of my colleague. My colleague have a camera - EX1 and a Portable Mobile Charger (3000mAh) that she use to charge her handphone. So, is it recommended to charge her camera ...
2
votes
2answers
234 views

How do I tell when the battery in a Konica Pop is running out?

I bought a cheap toy camera to do lomography, the konica pop. I am trying it out now with an expired fp4 film to see what I get. I am curious though as to how I will know when the battery has run out. ...
6
votes
3answers
2k views

Err 80 appears when I turn on my Canon EOS 5D Mark II

Recently when on holiday in Italy my 5DII stopped powering up. Turn the switch on and - nada. Pulling the battery and popping it back in brings the camera to life, however as soon as the camera goes ...
11
votes
2answers
14k views

Is it necessary to fully drain Ni-MH batteries before recharging them?

Is it really necessary to fully drain the Ni-MH batteries before recharging them? As a rule, I always want my speedlite batteries to be fully charged. At the end of each day when I use my flashgun, I ...
5
votes
4answers
224 views

Are there any ways to combat “sluggish battery syndrome”?

For anyone who has done any extensive photography in very cold weather (weather below freezing), I'm sure they have encountered "sluggish battery syndrome". This is where the camera battery, when it ...
4
votes
1answer
264 views

Can a bad lens contact cause false battery warnings?

I had a major problem with my Nikon D80 lately, in that after taking 1-2 pictures or just leaving it on for around half a minute, it would give me a battery warning before turning itself off. This ...
2
votes
1answer
3k views

What battery types are suitable for low temperatures and high altitudes?

I do some high altitude (4-4.5k metres) trekking. At night this can lead to very low temperatures (down to -20oC). My choice of battery type for my camera is lithium ion, or rechargeable lithium ion. ...
2
votes
3answers
2k views

How to identify a fake LP-E8 Canon battery

I am going to buy a Canon 650D camera. Unfortunately the reseller I want to to buy the camera from is not a certified one and chances are they might have replaced the original LP-E8 battery with a ...
2
votes
1answer
558 views

Powering a Nikon SB-28 or Cobra flash with an external (not portable) power supply for studio use.

I often have to use my cobra flash indoor, as a studio flash, but I always have batteries problems : not enough charged batteries, no new batteries for backup, battery charge too low after some ...
3
votes
3answers
496 views

Does leaving the battery inside a inactive camera for a few days consume power?

Will the camera (point and shoot or DSLR) that is switch off still consume power from the battery that is not removed from the camera? I saw on most camera manual will tell user to remove the battery ...
2
votes
3answers
3k views

Does a faster speed & bigger size SD card drain battery much faster?

May I know if a Class 10 SD card can drain a camera battery much faster than a Class 4 SD card? (or is it the other way round?) Also, will the size of the SD card affect the camera battery? (e.g. A ...
1
vote
3answers
2k views

Is there a battery grip for the Nikon D3100 which uses standard batteries?

I'm not happy that my DSLR (Nikon D3100) takes expensive, non standard batteries. What I'm surprised about is that there seem to be very few battery grips on the market that use standard battery ...
5
votes
1answer
186 views

Do full frame camera require more power than a crop sensor camera?

I had a Canon 60D and used to get around 800 to 1000 shots on full battery charge. I've now traded my 60D to a 5D Mark II and it looks like it requires a lot more power. Is this normal for a full ...
1
vote
1answer
854 views

Where can I find a List/Comparison of CIPA battery ratings for current point-and-shoot cameras?

Where can I find a list or comparison CIPA ratings for current-generation point-and-shoot cameras? Looking for a camera that can last me a longer time on one charge.
5
votes
5answers
531 views

What do camera experts do for cameras that take too much battery power?

Some camera models have very short battery span — meaning that a new battery for a particular camera model has a short life span, as it can take fewer shots per charge. What would camera experts out ...
5
votes
5answers
2k views

What kind of batteries will provide the fastest recharge/recycle time for a flash unit like the 430EX II?

I have gotten deep into bird photography this year, and have put a lot of time and effort into learning the tricks of the trade. My latest endeavors are into bird/bif flash photography. I own a Canon ...
6
votes
2answers
2k views

Why is my new aftermarket battery grip draining power from batteries?

After reading many reviews I decided to purchase the Zeikos grip but B&H discontinued it so I decided to go with the new Vello grip instead. I think I might have made a mistake. The grip seems ...
5
votes
2answers
866 views

What batteries are best suited to Battery grips?

I have a Battery grip that will add an extra 1fps when used with AA batteries instead of the standard Nikon camera battery. This takes 8 bateries at once I currently use AA Energizer rechargable ...
15
votes
6answers
3k views

When should one turn off their DSLR?

I spent a good hour today moseying after some azure-winged magpies. We had a nice waltz across a parkland, they rarely letting me get close enough to even contemplate a shot. As such, I spent long ...
5
votes
1answer
264 views

What is the trade-off with Energizer-brand compatible battery packs?

The difference in price between the Canon LP-E4 battery back and the equivalent model from Energizer is significant. What, if any, are the main disadvantages to purchasing the cheaper model as opposed ...
2
votes
2answers
2k views

What alternative battery can I use for a Canon AV-1 film camera?

I got hold of an old Canon AV-1 film camera I want to learn how to use. But looking for a battery for it, a 4LR44, is quite hard. It must probably be because people are using dSLRs with rechargeable ...
2
votes
3answers
4k views

How to choose rechargeable batteries for my Nikon superzoom camera?

I have a Nikon Coolpix L120 and looking for rechargeable batteries. The Nikon brand batteries have received only mediocre reviews. What is important when looking for rechargeable batteries to ensure ...
12
votes
5answers
2k views

Will leaving my battery charger plugged in (without battery) harm the charger?

I find it convenient to just leave the charger sitting on my desk, still plugged into the wall, so that I can just pop the battery in when I need it, but I wonder if this is bad for the charger in the ...
4
votes
3answers
10k views

What battery do I need for a 35mm film Canon Rebel?

I have a Canon EOS Rebel 35mm film camera for my photography class and I need a battery, it didn't come with one. What battery do I need to buy?
4
votes
4answers
4k views

How can I fix a “Cannot communicate with battery” error on Canon 7D?

If I see the "cannot communicate with battery" error message on a Canon 7D, is there any way to fix it without sending it back to Canon?
6
votes
4answers
3k views

Do “body only” DSLR cameras come with a battery?

I am a novice on photography and planning to gift a DSLR camera to someone - Do the cameras - that claim body only products - have battery included with them?. Can anyone confirm if below product on ...
1
vote
2answers
600 views

Can a cheap DX battery damage my camera?

I would like to purchase a spare battery for my new Canon EOS 550D\Rebel T2i for a trip abroad. I've found this battery on DealExtreme. It costs 6.90$ (with shippment), a small fraction from the ...
13
votes
5answers
1k views

Are there rechargeable batteries which don't discharge when idle?

This is kind of a peripheral question — not exactly about photography, but about the batteries for my camera, which uses AA batteries. I have tried every known brand (to me) of rechargeable ...
11
votes
1answer
2k views

How important is it to completely discharge my camera battery and how often should I do it?

I am not really up-to-date regarding how today's batteries should be discharged/charged to keep their life at a maximum possible level. I have a canon 60D camera with the LP-E6 battery, but I believe ...
4
votes
1answer
3k views

What aftermarket batteries for Fujifilm FinePix X100?

I want to get a spare battery for my Fujifilm FinePix X100. It takes the Fuji NP-95 rechargeable battery. These are very hard to find; aftermarket brands are much more common. I'm hesitant to put an ...
-2
votes
1answer
754 views

What is the best AA NiMH battery charger? [closed]

Let's settle this once and for all... What are the best AA NiMH chargers out there for: prolonging the life of the batteries charging quickly nothing else
2
votes
3answers
183 views

Looking for a recommendation for a ultra compact/compact with zoom

that runs on either AAA or AA batteries! I need something for a somewhat longer trip to an area in which electricity is not so readily available. I was looking at Panasonic's FS, FX and TZ series ...
4
votes
1answer
405 views

Uses for a dead/dying lithium-ion battery?

My DSLR, like most, uses a proprietary lithium-ion battery pack. I've got four batteries that have been used quite a lot. Only two of them can be reliably charged and used for any significant length ...
5
votes
1answer
308 views

Will a Canon dSLR retain settings if the battery is removed for an extended period of time?

If I remove the rechargeable BP battery from my Canon EOS 50D for an extended period of time, will the internal lithium battery preserve all of my settings (including custom functions, date/time, ...
3
votes
2answers
1k views

CR123A rechargeable batteries and charger recommendations?

I'm looking to buy Nikon SU-800 flash and I noticed that it uses CR123A batteries. I found a lot of options on eBay and Amazon but most of them have low or mixed reviews. Does anyone use these type of ...
4
votes
1answer
536 views

Canon AV-1 battery information

Does anyone know if the Canon AV-1 works without a battery, by works I mean the shutter release, I know the metering system wouldn't work without it.
24
votes
8answers
9k views

Can I leave the batteries in my camera?

I recently bought a Canon 1000d DSLR. I'm just an amateur and don't use my camera daily. I use it once or twice a week. Is it okay if I leave the batteries in the camera during this idle time?
3
votes
5answers
4k views

Is there an alternative to AA cells for the Fujifilm HS20?

After getting into a choice between two super zooms, the Canon SX30IS or Fujifilm HS10 / HS20, I have chosen Fuji. However, it uses AA batteries. When on tour it's so painful if AA batteries go out or ...
7
votes
3answers
571 views

Why does my external flash use Ni-Cd and Ni-Mh batteries so quickly?

I've recently purchased a Canon 430EX II to use with my 550D and it's great but I'm having battery issues. I've been trying to use 2× 800mAh Ni-Cd and 2× 2500 mAh Ni-Mh (all rechargeables, the 800mAh ...
11
votes
3answers
993 views

Does a flash work well with regular alkaline batteries?

In doing research prior to purchasing my first flash for my DSLR system I have come across a wealth of information, including this post that outlined many great points in selecting the best ...
11
votes
3answers
4k views

What are the problems with using generic LP-E6 batteries with a 5D/7D (if any)?

I've got a 7D with the LP-E6 battery that came with it, but would like to get some spares (along with a battery grip) With my previous camera (450D) I used generic batteries (and generic grip) and ...