The Zeikos Compact rapid AA and AAA Battery charger comes with 4 100% memory free AA 2900mAh NiMH rechargeable batteries. It features dual LED indicators when charging. Red indicator light turns off when batteries are fully charged. It comes complete with 100-240V worldwide AC/DC adapter. It has a 1 year limited warranty. Price: $7.49
![Sanyo Eneloop AAA NiMH Pre-Charged Rechargeable Batteries 4 Pack [Hassle Free Packaging]](https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_szA06uSEGCtu2u_7B0OYEtXot7lpHSmpe6eWh9C1EBsyu1k-qZKAkn9UYfmxUYYh6TDj9aBY2Lzbz_lZdALmEcw_5KkLk9Nw_PLcTfM_BFGXANcHJte1rw7DrFjVS08Ms5pDX82w=s0-d)
Rechargeable 1000 times. No memory effect - a full charge every timePre-charged for immediate use batteries into the 21st century.Price: $8.49
Sony's Cycle Energy High Power Charger and rechargeable batteries are ideal for high capacity, high drain devices and can charge up to 4 AA/AAA Cycle Energy Batteries. It includes 4 AA 2,500 mAh Cycle Energy High Power rechargeable Nickel-Metal Hydride (NiMH) batteries that are economical, environmentally friendly, and can be charged 300x. They will last 5x longer than alkaline batteries. Sony’s Cycle Energy Power Charger has an automatic safety charge cut off function that monitors voltage and temperature, has a safety timer, and detects alkaline battery. Price: $13.39
Features ? Easy to use ? Recharges 1 to 4 pieces of AA/AAA/C/D Ni-MH batteries and 1 to 2 pieces of 9V Ni-MH batteries ? Recharges batteries in single or group - with 4 individual charging channels for AA/AAA/C/D batteries and 2 individual channels for 9V batteries ? Built-in USB outlet (output: 5V DC 500mA) - recharge and power up your personal digital devices (e.g. mobile phones , iPod, MP3/MP4, PDA, portable game devices etc.) ? 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 mode Safety 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 polarity Charging Time Table Battery type (Ni-MH) Capacity Charging time (approx.) AAA 500-1200mAh 1.5 - 2.5 hours AA 1300-2800mAh 1.5 - 2.5 hours C 1800-4500mAh 1.5 - 4 hours D 1800-9000mAh 1.5 - 7 .5 hours 9V 150-300mAh 5-10hours (by manual) Safety Timer Control Type AAA AA C D 9V - Block Maximum timer Control (approx.) 2.5 hours 2.5 hours 4 hours 7 .5 hours 10 hours Technical Data Input 12V DC 1000mA (use with the suppl ied AC adaptor) Charge current AAA-500mA AA/C/D - 1300mA 9V -30mA USB output 5V DC 500mA Discharge current AA/AAA/C/D - 400mA Detect method Negative delta V (- ?V) cut-off for AA/AAA/C/D size batteries Price: $32.99
From the Manufacturer Why Sanyo eneloop? Sanyo eneloop rechargeables can replace an entire kitchen drawer's worth of dry cell batteries You already know the benefits of using conventional rechargeable batteries. But Sanyo eneloop batteries have advantages over other rechargeables that put them a step ahead. Sanyo eneloop batteries are an excellent choice for your rechargeables because: * They can be used right after purchase * They consistenly yield high performance * They have a long shelf life with no loss of energy * They can be used everywhere * They are environmental friendly Self-Discharge: Why Conventional Rechargeables Don't Cut It Conventional rechargeable batteries have numerous advantages that make them great to use for your portable electronics. But they also come with certain disadvantages. After purchase, rechargeable batteries have to be charged before they can be used. And once charged, rechargeable batteries lose the stored energy rather fast. The charging takes quite long and rapid chargers are expensive. Not only that, but continuous charging or frequent charge to "top off" the lost energy (without complete discharge) can destroy the battery. All these negative attributes have one root-cause: self discharge. Self-discharge means that a charged battery slowly discharges itself without any equipment consuming any current. This is the reason for rechargeable batteries being sold in a discharged state. And this is the reason that keeping charged batteries for some time did not make any sense. When you needed them, the energy was gone. Sanyo eneloop batteries have an extremely low rate of self-discharge, which means they hold their stored energy for a very long time--charge your batteries once and put them in your kitchen drawer, and over a year from now you'll still be able to use them right away, without needing to charge them again. Price: $21.02
