- Brand Name: Sanyo
- Model Number: SEC-HR4UTG-4BP
- Battery Description: Nickel-Metal Hydride (NiMH)
- Battery Type: NiMh
- Item Package Quantity: 1
Sanyo Eneloop AAA NiMH Pre-Charged Rechargeable Batteries 4 Pack (Discontinued by Manufacturer)
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- Can be charged up to 1,000 times (including partially) without experiencing memory effect
- Combines best features of AAA alkaline (ready for use) and rechargeable (reusable) batteries
- Pre-charged and ready to use right out of the pack; preserves charge for long periods of time
- 4-pack of 800 mAh rechargeable AAA batteries for TV remotes, portable flashlights, and more
- Extremely slow self-discharge rate maintains 85 percent of capacity after 1 year of storage
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From the Manufacturer
Now you can forget all this. Charge the eneloop, whenever you have time for it and store them. The extremely low self-discharge of eneloop batteries saves you from all the charging stress.
When you use eneloop in your houshold equipment, spend some extra money and purchase a set of spare eneloops. Keep these spare eneloops stored in a charged state and you will always have fresh batteries at hand whenever you need them!
More Features Than Typical Ni-MH Batteries
The main advantages of Ni-MH rechargeable batteries exist also in the eneloop:
- Approximately 4 time more shots than with alkaline batteries
- High performance even at low temperatures (down to 5 °C) during your winter vacation
- Rechargeable and therefore cheaper on the long run
- After purchase, rechargeable batteries have to be charged before they can be used.
- Rechargeable batteries lose stored energy quickly
- Continous/frequent charging ( without conplete discharge ) can destroy the battery
- The charging process can take a long time and rapid chargers are expensive
Immediate Use Like a Disposable Battery
Because the eneloop has a very low self-discharge, Sanyo can ship the batteries to retailers in a charged state. This means the consumer purchases a charged battery, which can be used immediately. The eneloop is therefore as user-friendly as any disposable battery.
Top Customer Reviews
Enter the NiCad, the staple of the hobbiest of the 1970s, these batteries can be recharged many times, but quickly fade out. Their destiny was to be tossed into the battery drawer, that graveyard for half-used and dead batteries that everyone had someplace in their home.
Later, the NiMH, the successor to the lowly NiCad, arrived. When that one showed up, everyone declared victory, emptied the battery drawer into the trash, and started anew. They held much more power than the NiCads of their youth, and seemed nearly perfect. They worked very well indeed in high-demand applications like digital cameras, where the flash and the screen on the backs ate up the little NiCads like they were peanuts. The problem was that in lower demand applications, like remote controls, the thing they still had in common with NiCads proved their undoing. When left alone for a month or two, in a device or not, they would lose their energy. Leaking out like the helium balloon of a child, the power escaped into the ether, leaving the owner to return to a dead remote, unable to do so much as change a channel.
Enter the Eneloop, otherwise known as the precharged NiMH. But, this battery brought something more to the table than a simple quick-charge at the factory. It has an extremely low self-discharge rate, which is fancy talk for saying that a year after you charge it, your remote will still work. Amazing.Read more ›
-Fine quality product. Well constructed
-Conventional size and dimension. I had other batteries that I have to use a screwdriver to remove from my camera because it is fatter than other "AAA's".
-Can be charged on your existing NiMh charger.
-Sleek and sexy design
-More expensive than ordinary NiMh
-Not available at many stores
-Rated not more than 750 mAh
On the other hand, eneloop allows me constant 700+ shoots every charge. Very well done technology. Now! What if we have eneloop batteries on our electric cars? that would be awesome!!!
We have been using these in a Pentax digital SLR and are thrilled with the long in use lifetime and with not needing to worry if the camera sits idle for several weeks.
The only ones to buy IMO!
I also like the idea I can keep several sets of eneloops charged up and ready for use in my camera, a high drain device, for which a regular NiMH might be useful. Problem is I don't take all my photos within a day or two and regular NiMH's disipate. Once again, I have to recharge. Not so with eneloops. For me these batteries are the greatest.
2700 mAH's (or more in the future) of energy storage capacity for the highest regular NiMH's does not trump eneloops 2100 mAH for me if most of the 2700 mAH's disipates within days of its having been charged. TV remote controls, calculators, shavers and all sorts of uses where alkalines were more appropriate eneloops (or other hybrid NiMH batteries) can now be used. Good job!
Most Recent Customer Reviews
Truly the best rechargeable batteries out there. I have been using them for years. I highly recommend them.Published 22 days ago by Misty Lake
Best batteries of the world. I can say this cause i've been using these batteries for years day after day.Published 2 months ago by Jimmy Cash
Like all rechargeable batteries, these work fine for a few charges than turn to useless. Throw the charger away and you won't need these!Published 3 months ago by Russ
Best rechargeable batteries made per my research - have ben using same ones for a year, re-charged very often.Published 4 months ago by John Herrington
I think I bought these items a few years ago, I have using them all the items on all my portable electronics (headphones, tweezer, wireless mouse..). So far they are still working. Read morePublished 4 months ago by George Cheung
My experience is that these lose charge fairly quickly while being store. I charge sets using the Eneloop charger and put them aside for future use. Read morePublished 4 months ago by kenbb99