Tenergy TN157 8 Channel AA/AAA NiMH/NiCd Fast Battery Charger
Features and Benefits:    * Fast Charging --          o Note: Extremely fast charge rate increases heat which in turn reduces battery life in the long run.          o TN157 is tuned for an optimal fast rate that still preserves & maintains long battery life, which lets you use your batteries for more cycles.    * Compatible with any NiMH or NiCD AAA/AA Battery Brands    * 8 Charging Slots -- capable of charging 1-8 batteries at a time; great for users with a lot of batteries    * Independent Channels with individual LED Display - no requirement to charge in pairs like less expensive chargers    * LED Indicator for proper charge, discharge & trickle charge (see table below)    * Intelligent microprocessor controlled    * With negative delta V cut-off function -- for automated charging    * Ni-MH batteries can be mixed to charge at the same time    * Press and hold refresh button to start/stop refresh batteries.Built-in Safety Features:    * Temperature sensors to avoid the battery from being damaged by over-heating (Max: 55C)    * Mechanical & electrical protection against wrong/reverse polarity    * Maximum charging timer control (8 hours) for overcharge protection    * Short circuit protection.    * Bad battery or Alkaline battery detection.Specifications:Adapter--    * Input: 100-240v AC (Works Everywhere in the World)    * Output: 12v DCCharger--    * Input: DC12V 1000mA    * Output: DC 1.2V         1. AA 500mA x 8         2. AAA 300mA x8    * Applicable battery type: 1.2V AA/AAA NiMH/NiCd battery    * Charge Rate          o AA Sizes -- approx. 500mah per hour          o AAA Sizes -- approx. 300mah per hourEasy-to-Red LED Indicators:LED Color 	StatusRed	ChargingGreen	Full and on trickle chargeRed flash	DischargingGreen flash	Bad/wrong battery