Showing posts with label aaa. Show all posts
Showing posts with label aaa. Show all posts

Duracell DC2400B4N AAA NiMh Rechargeable Batteries (4 Pack) Review

Duracell DC2400B4N AAA NiMh Rechargeable Batteries (4 Pack)
Average Reviews:

(More customer reviews)
I have owned and used these AAAa and AAs for several years now. They are great. They last longer than Energizer rechargeable batteries and much, much longer than generic/off brands. In addition, they don't get as hot when charging as the other brands do.

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The 2650 mAh AAA battery is the most powerfull Duracell battery and is ideally suited for powering cameras, camcorders, MP3s and other devices that require a lot of power. Duracell rechargeable NiMH batteries and chargers offer you the quality and dependability youve come to trust from Duracell, in a long-lasting, cost-effective power option.

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30 Minute Charger & AAA Battery Pack Review

30 Minute Charger and AAA Battery Pack
Average Reviews:

(More customer reviews)
I bought this specifically to recharge aaa size batteries for my noise-canceling headphones.
However, since I found it also recharges aa batteries I use it to recharge camera batteries and many others.
I like that it turns itself on and off based on individual batteries need for charge and ensures it doesn't over-charge any batteries.
I do wish it would recharge lithium batteries too, but it didn't advertise that ability, and I didn't ex[ect it.
I am very happy with this product, and would recommend it to any of my friends.

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Ultra high capacity rechargeable Nickel Metal Hydride battery technology with no memory effect. Blister Pack with 4 pieces/pack, 1000 mAH 4 Channels NiMH & Ni-CD AA/AAA Fast Battery Charger with status indications. Optimized for battery life and overcharge protection. Dual power supply suitable for international travel - 100-240VAC 50/60 Hz & 12VDC Car Adapter Dimensions: 4.75"(L) x 2.75"(W) x 1.5"(D)

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Tenergy T9688 Super Universal LCD Battery Charger with 22-cell package (8AA/8AAA/2C/2D/2 9V) Review

Tenergy T9688 Super Universal LCD Battery Charger with 22-cell package (8AA/8AAA/2C/2D/2 9V)
Average Reviews:

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After alot of research, I chose the Tenergy charger with the 22 batteries as a package. I can say after several months, I am extrememly happy with this purchase. The front display shows the status of the charging and it is great. I use it so much now since I have all the batteries I will ever need for every electronic gadget I have.

Click Here to see more reviews about: Tenergy T9688 Super Universal LCD Battery Charger with 22-cell package (8AA/8AAA/2C/2D/2 9V)

Features? Recharges batteries in single or group - with 4 individual charging channels for AA/AAA/C/D batteries and 2 individual channels for 9V batteries? Automatic charge and discharge function? Powered by an external AC adaptor (100-240V AC) for worldwide use? Intelligent microprocessor controlled? Automatic charging current selection for the different size of batteries? Unique designed with blue Electric LCD screen to indicate the battery status: Charge, Discharge, Full, Bad? With backlight button - press it once and the backlight will turn on for 10 seconds under trickle charging modeSafety Features? With negative delta V (- ?V) cut-off function (except for 9V batteries)? With safety timer control for overcharge protection? With short circuit protection? With non-rechargeable/bad cell detection? With mechanical protection against reverse polarityHigh Capacity Rechargeable Batteries * High quality AA/AAA/C/D/9V size high capacity nickel hydride metal (NiMH) rechargeable batteries * Super long running time with high capacity: AA (2600mAh), AAA (1000mAh), C (5000 mAh), D (10000 mAh), 9V (250mAh) * Battery economic package provides huge saving and for all your battery needs * Very long life time means thousands of dollars in savings by eliminating the need to buy hundreds of throw away Alkaline batteries. A similar throw away battery package like this would cost you $15- $20, but they can be used only once. * Exact replacement for standard AA/AAA/C/D/9V size batteries and NiCd rechargeable batteries * Convenient operation due to that advantage that NiMH batteries have no memory effect. Can be charged anytime * Can be rapidly charged with smart chargers and universal chargers * Battery tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life time

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Lenmar Battery, PRO, AAA, 10 Pack, 1.2V 1000mAh NI-MH Review

Lenmar Battery, PRO, AAA, 10 Pack, 1.2V 1000mAh NI-MH
Average Reviews:

(More customer reviews)
I had heard some good things about Lenmar nimh batteries about two years ago - but had bought another brand. This time around, with the good price on Amazon, I gave these Lenmar batteries a try. I ordered two ten-packs. Only 4 out of 20 batteries would accept a charge. I tried an Energizer charger, a LaCrosse BC-900 charger, and a RipVan100 Lightning Pack 4000N charger. The LaCrosse is a high-end charger, including diagnostics on batteries (voltage, etc., displayed for each battery). None of these would charge 16 of the batteries - even in the 'recovery' modes available on the RipVan and LaCrosse. Returned the batteries to Amazon.

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Lenmar Battery, PRO, AAA, 10 Pack, 1.2V 1000mAh NI-MH

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Sanyo eneloop HR-4UTG-4BP - Battery 4 x AAA NiMH 800 mAh Review

Sanyo eneloop HR-4UTG-4BP - Battery 4 x AAA NiMH 800 mAh
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I've traditionally maintained both disposables for electronics that slowly run down the battery, and rechargeables for everything else.
Eneloops now take care of all my needs. The flashlight still works after sitting in a drawer for months and high discharge items need less charging too... thanks to the low self-discharge rate.
Because these have such a low discharge rate spare batteries don't need to be permanently tethered to the charger. Just charge them and set them aside until needed... you'll save a bit of energy by unplugging your charger too.


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4 pack
800mAh
Precharged-for use immediately out of the package
Retain 85% of charge after 12 months of storage
Takes 4x more shots with a digital camera than with any other disposable battery
Charges up to 1,000x without memory effect
Compatible with other NiMH chargers
Recyclable and environmentally friendly
Special recyclable packaging can be used as a storage case

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Rayovac PS 1 - Battery charger 4xAA/AAA Review

Rayovac PS 1 - Battery charger 4xAA/AAA
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I've had this charger for a week already. It is the best I've ever seen, It charges all three types of batterys safely. I had this other charger that sometimes made the batterys leak, this one dosn't do that. Also, RAY-O-VAC charges in an extrodinary time not like others that take for ever and sometimes even screw up the batterys, not only that RAY-O-VAC saves you energy. So I recomend the RAY-0-VAC battery charger. Thank you for your time.

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Ray-O-Vac products stand for quality and performance at a value price.From long lasting Maximum Alkaline Batteries to the country's number one selling rechargeable brand, Ray-O-Vac offers a wide array of batteries for today's portable lifestyles.

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Energizer 30-Minute Charger w/ 4 NiMh AA Batteries - CH30MNCP4 Review

Energizer 30-Minute Charger w/ 4 NiMh AA Batteries - CH30MNCP4
Average Reviews:

(More customer reviews)
Rechargable batteries have come a long way since the horrid little things that took 24 hours to charge and worked for 24 minutes. The bottom line is, anything you use that you have to replace batteries in on a regular basis, needs to be replaced with these. The initial investment will pay for itself in no time flat. I've been using a few different varieties of these NiMH batteries for a few years (with this one being the current type) and I would never be without them. Not to mention that depending upon what you're using them in, they tend to actually last longer than normal Alkaline batteries. Only drawback is still that they won't hold a charge forever though chances are you'll use it up long before the natural discarge drains it.

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All Energizer chargers are dual chemistry and charge NiMH or NiCd systems. The Energizer Model Number CH30MNCP4 is a 30-Minute Charger with 4 NiMh AA Batteries.

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Ansmann Digispeed 4 Ultra Plus Battery Charger Review

Ansmann Digispeed 4 Ultra Plus Battery Charger
Average Reviews:

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Small footprint. About the same size as any other 4-8 battery charger. I am pleased with its operation. It found bad batteries that I could not tell with other chargers. Easy to use and saves a bunch of time.

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Super Speed Charger for 1-4 AA or AAA cells with adjustable charging current (High speed or fast) ?Faulty Cell detection?Trickle Charge ?Fan-cooled and additional temperature control function?External power supply, world wide use 100-240V

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T-6988 10 Channel Smart Charger with 10 Tenergy AA 2600 mAh + 10 AAA 1000 mAh NiMH Rechargeable Batteries Review

T-6988 10 Channel Smart Charger with 10 Tenergy AA 2600 mAh + 10 AAA 1000 mAh NiMH Rechargeable Batteries
Average Reviews:

(More customer reviews)
This charger does everything it's supposed to do. Now I always have fresh batteries standing by.

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Charger * Input 110VAC output: 12VDC 800mA. * Smart IC Chip to indivudually charges 1 to 10 pcs of AA and AAA batteries. * Intelligent microprocessor controlled.with minus delta V (-delta V) cut-off function. * Use constant current pulse charging system. * Each charging group is individual programmable in its function. * Ni-MH and Ni-Cd batteries can be charge at the same time. * Recharges batteries in single or group. * The Unique Discharge Feature---100% protection for New NiMH or even old NiCD Batteries. * Automatic charge and discharge function. * Special mechanical protection against wrong polarity. * Build-in maximum charging timer control for overcharge protection. * Individual LED to indicate proper charge, discharge, and trickle charge. * Charging time of empty batteries: AAA rated capacity (180mAh-950mAh); charging time 1 to 4 hours. * AA rated capacity (500mAh-2600mAh); charging time 3 to 16 hours. * Each in a retail box. Dimensions: 51.5 x 35.5 x 37.5 cmHigh Capacity Rechargeable Batteries * High quality AA Size and AAA Size rechargeable Nickel Metal Hydride (Ni-MH) battery, top of the line. * Exact replacement for standard AA/AAA size battery in all the devices * Ultra high capacity batteries: AA 2600 mAh and AAA 1000 mAh * Advanced Ni-MH technology means twice as long use life per charge than the ordinary rechargeables * Can be recharged for up to 1000 times, providing big saving by replacing hundreds of throw away AA/AAA batteries. * Convenient operation without memory effect. Can be charged anytime. * Can be rapidly charged with any quick charger, smart chargers, plug in charger or universal chargers * Batteries tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life time

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Duracell DC2400 - Battery 4 x AAA NiMH Review

Duracell DC2400 - Battery 4 x AAA NiMH
Average Reviews:

(More customer reviews)
OK. So notice most of the complaints are about the shipping time not the quality of the product.
Ordered 3/26 received in two days with prime.
As others have mentioned these are 900mAh batteries.
Ran the 4 cells through a few charge-discharge cycles on a BC-900 charger (also a good product available here). All of the batteries tested above 900mAh. 902, 926, 928, and 937mAh. This is with only a few cycles on them so it might creep up later but should not be much.
This is better performance than less expensive brands (ultralast, etc.) Those seem to test at only about 50% of the cells above the stated capacity, although they are often at least 85% of listed capacity.
Just my experience, with a small sample size. Choose which is best for you.
Would be 5 stars but could be a bit less expensive. Only a minor complaint.
Update 8/2/06
Used these in a GPS unit and MP3 Player mainly. Probably have been recharged around 10x each. Retested now they are at 900, 924, 930, and 932. so not much change


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Don't miss a picture, power your digital camera with Duracell Rechargeables. Duracell Rechargeable Batteries enable you to recharge for long lasting power up to 1,000 times - so you can focus on the great photos you're taking instead of replacing batteries. The powerful AA batteries are ideally suited for high-drain devices such as digital cameras, and the AAAs are perfect for PDAs and hand-held games. You may also choose from a variety of chargers, from the economical overnight charger to the rapid 30 Minute Charger.

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Sanyo Eneloop AAA NiMH Pre-Charged Rechargeable Batteries 4 Pack Review

Sanyo Eneloop AAA NiMH Pre-Charged Rechargeable Batteries 4 Pack
Average Reviews:

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Eneloop batteries are my favorite AA and AAA rechargeable batteries, but there are newer ones out now!
The newer Eneloops:
* Have 1500 charge cycles (instead of 1000)
* Retain 85% capacity after one year, 80% after two, and 75% capacity after three years
* Are better in cold temperatures... now rated for down to -20°C instead of -10°C.
* Are pre-charged with solar energy (instead of regular energy) in Japan
* AA: Have minimum 1900 mAh (same as old ones)
* AAA: Have minimum 750 mAh (same as old ones)
* Are MADE IN JAPAN (same as old ones)

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Rechargeable 1000 times. No memory effect - a full charge every timePre-charged for immediate use batteries into the 21st century.

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Tenergy Li-Ion 14500 Cylindrical Rechargeable AA size 3.7V 800mAh Review

Tenergy Li-Ion 14500 Cylindrical Rechargeable AA size 3.7V 800mAh
Average Reviews:

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The battery worked well after I modified the item that it powered. The protruding + side of the cell is shorter than most AA type cells. The item that I had to modify held the tip away from the contact area witch is not typical, but made me wonder why it did not work the first time I installed it.

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Features And Benefits * Li-Ion14500 cylindrical AA size rechargeable batteries * 3.7V 900mah high capacity,3 times the Voltage of AA nimh or nicd rechargeable battery (1.2V) * Higher energy density and lower weight than other rechargeable batteries * Ideal for building power packs for RC Car, planes, robots etc with less cells needed than for nimh or nicd batteries. * Manufactured under ISO9001-2000 to assure quality * Battery tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life timeApplications: * RC Applications, car, plane etc. * Safety, Alarm, metering, power backup etc. * Building portable power device needing high energy density and low weightWARNING * CAUTION: when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mishandled. * Protective Circuit Board is required when making packs * User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging,and assembly before use. * Put the batteries in fire-proof container * Never leave batteries unattended when charging * Do not put batteries on wood surface or carpet when charging * We are not resopnsible for damage of any modification to the batteries in form, shape or made into packs * We are not responsible for any damage caused by misuse or mishandling of theses Li-Ion batteriesProduct Specifications: * Capacity: Nominal 900 mah * Dimensions: 14Dx49Hmm * Weight (Typical) Approximate.21 g * Nominal working voltage: Average 3.7V * Peak Voltage: 4.2V * Discharge Cut-off Voltage: 2.75V * Internal Resistance: 300 cycles * Max. Charging current: 1C ma * Max. Discharging current 2.5C ma (for continuous discharge)

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Energizer NH12BP-2 AAA Nickel Rechargeable Battery (2-Pack) Review

Energizer NH12BP-2 AAA Nickel Rechargeable Battery (2-Pack)
Average Reviews:

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I've found these batteries to be WELL worth the money. They are comparable to a good Heavy Duty (Non-Alkaline) set of batteries. I have a program on my palm pilot called FPSUtil3.5 that allows me to track the battery power curve over time:
They don't hold a top end charge for very long: 85% after only 30 minutes But they really hold up well after that: 68% after 2 hrs & 15 minutes (10 minutes of nightlight) - 54% after 3 hrs - 40% after 5 hrs - 38% after 8 hrs (15 minutes of nightlight) - 28% after 10 hrs - 18% (battery warning)after 11 hrs 30 minutes
So, after 11 hours and 30 minutes of power on over a 6 day period with 25 minutes of nightlight use, they are ready for a 5 hour charge... NOT BAD, seeing as to how I'm supposed to be able to charge them 1000 times. I think I'll get my money out of them...; )

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Energizer AAA Nickle Metal Hydride Rechargeable Battery

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Tenergy Centura AAA Low Self-Discharge (LSD) NiMH Rechargeable Batteries, 6 Cards 24xAAA Review

Tenergy Centura AAA Low Self-Discharge (LSD) NiMH Rechargeable Batteries, 6 Cards 24xAAA
Average Reviews:

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I was skeptical about buying the Tenergy products since I read so many reviews that had negative impact. However, I am glad I did get these. The price was so reasonable and I am extremely satisfied (so far). They seem to be so much better than the Energizer rechargeables that I was previously using. I use them mainly for my MP3 player and they last 24 hours. That is about 6 hours longer than the player says they will work. I also put some in my booklight. I turned it on as a night light just to see how long they would last. I am on my 6th full night and going strong. The Centura batteries seem to be doing much better than the reviews on the regular Tenergy batteries. I purchase these because they said they would hold the charge longer than other rechargeable batteries and are called LOW SELF DISCHARGE. I purchased both AAA and 1 card of AA but have not tried the AA yet. The AAA are only 800 mAh but are great for my use. I do wish the mAh was higher but it isn't so I'll live with my 800. Tenergy Centura AAA Low Self-Discharge (LSD) NiMH Rechargeable Batteries, 6 Cards 24xAAA

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Features and Benefits * combines all the features of the alkaline battery (Ready to Use) with the benefits of rechargeable battery * Very slow self discharge maintains 85% residual capacity after 1 year of storage and 70% residual capacity after 2 years of storage * Exact replacement for standard AAA size battery in all the devices * Provides ultra long use time per charge with this super high 800mAh capacity for AAA size * Advanced Ni-MH technology means twice longer use life per charge than the ordinary rechargeables * Designed for enhanced performance for high drain applications such as digital cameras, CD players, portable audio devices, hand held games, 2-way radios, PDAs, and other portable high drain digital electronics * Can be recharged for up to 1000 times, providing big saving by replacing hundreds of throw away AAA batteries. * Convenient operation without memory effect. Can be charged anytime. * Can be rapidly charged with any quick charger, smart chargers, plug in charger or universal chargers * Weight per cell 0.03 lbs * 6 months warranty * Battery tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life timeTenergy Centura AAA Low Self-Discharge (LSD) NiMH Rechargeable Batteries provide superior performance and reliability that is comparable to Sanyo Eneloop rechargeable batteries.Broad Application Tenergy Low Self-Discharge (LSD) Battery - the only battery you will ever need, One battery for all applications. Tenergy Low Self-Discharge (LSD) Battery is the right battery for all your applications. It replaces disposable batteries in Remote controls, Cameras Clocks and alarm-clocks Electric torches, Radios, LCD-TVs Toothbrushes Shavers Flashlights Toys, MP3-Players Electronic games Computer-keyboards und mice.# Tenergy is not associated with Sanyo Corporation.# Eneloop is trademarks of Sanyo Corporation.

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Powerex AAA HEAVY-DUTY 1000mAh Rechargeable NiMH Batteries - 2 Batteries Per Pack Review

Powerex AAA HEAVY-DUTY 1000mAh Rechargeable NiMH Batteries - 2 Batteries Per Pack
Average Reviews:

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When I received the batteries I charged them in my MAHA powerx charger. I ran it on the break in cycle which charges and discharges a number of times to charge the battery to the optimun voltage. One battery charged to 900mah. The other only charged to 750 mah. Did the break in charge 2 more times. still the same. Guess I got a bum battery. They work ok but when used as a pair I will only get 750 mah out of the set. The weakest battery determines the output of the pair.

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Latest Powerex AAA batteries are now rated at 1000mAh. A favorite among professional photographers. Highest rated "True Capacity" in the marketplace. THE POWEREX GUARANTEE Powerex will replace or repair, at our option, any consumer devices damaged by our rechargeable battery products provided that the damaged device and rechargeable batteries are sent to our service center freight prepaid. Guarantee is void if Powerex rechargeable batteries are not charged in a Maha or Powerex battery charger or improperly operated.

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