I've been using Rayovac 1 hour batteries for a number of years and they have actually died after about 50-100 charges. This is normal and roughly in line with realistic expectations, but does not meet advertised specifications. Batteries don't hold much charge anymore and my Wii remote sometimes refuses to use them even when freshly charged (I've overhauled some of them since). The instantaneous failure of the batteries indicates that they can no longer hold the voltage, which is a serious problem regardless of the energy intensity. I switched to Sanyo Eneloop batteries after looking at the current range of batteries available. I'm sure there are other great brands out there but for now I'm happy with Eneloops. I hope they last longer than Rayovac. If I were in the market for more batteries I would consider Sony and Energizer when they sell for $1 a battery under Eneloops (that should be an insanely good sale). I would also recommend reading NLee the Engineer's battery reviews as this reviewer offers some great advice based on his extensive testing of the products. You'll see this Revain reviewer's reviews in the Spotlight Review section as you browse almost every rechargeable battery page on Revain.
28 Pack Of EBL High Capacity Precharged Ni-MH AA Rechargeable Batteries With 2800MAh Capacity
32 Review
Long-Lasting High-Performance EBL AA Batteries - Pack Of 28, Leak-Proof Design, 1.5V Double A Alkaline Power
29 Review
16 Count EBL AA Rechargeable Batteries 2800MAh Ready2Charge Quality
43 Review
TalentCell 9V Lithium Ion Battery: High Capacity 500MAh Rechargeable Li-Ion Polymer Battery With Micro USB Charging Port - 1-Pack For Ultimate Convenience
27 Review
Dunlop SP Sport Maxx 050 235/55 R17 103Y summer
41 Review
Portable Rechargeable Electric Spin Scrubber For Household Cleaning - Ideal For Bathroom, Kitchen, And Windows. Power Scrub Brush For Bathtubs, Sinks, Tiles, Grout, And Stove Cooker.
36 Review
Effortlessly Clean Hard Floors With DEERMA'S 360ยฐ Rotation Spray Mop - Includes 8 Microfiber Refills And 350Ml Water Tank
42 Review
๐งน Efficient Spray Mop for Floor Cleaning, Tsmine Microfiber, 8 Pads & 550ML Refillable Bottle for Household Hardwood, Laminate, Tile
35 Review