“I was looking for a charger that could charge a single cell. Most chargers have to charge in pairs. My situation was of a set of 4 NiMH cells, operating in series, that used the radios internal charger was not equally charging all 4. One battery had dropped to .87 volts. Normally that would be considered a spent battery and be tossed. Charging as a single unit might bring the battery back to life. The TN486U started a charge cycle. If the battery was not capable of charging there is an indicator light for that. The battery is a high capacity 10,000 D cell. An active 4 segment charging indicator confirmed the cell was accepting the charge current. As the battery progressed the first, second, third and finally fourth indicator segments went solid. In 18 hours the battery was brought up to 1.4 volts. After 2 hours it settled to 1.38 volts which is close to what the other batteries had measured. Ordering was easy to find the unit I desired. Shipping was free. I put in my order late on a Saturday and it arrived Thursday afternoon. Being able to charge a single cell and mix AAA, AA, C, D and 9 volt NiMH and NiCD makes this the only charger you need to have. Great product.”
“I would've ordered these along time ago but I kept getting an error message when I try to order them online I finally had to call in an order the man who helped me was very knowledgeable and helpful wish I would've done it along time ago.”
“I have found these batteries to be very reliable and long lasting. I can't even tell you how many times I have ordered and received an O*** battery, put it on the charger, tried to cycle it just once only to find a dead battery that won't take more than 300-450mah. Never had a bad one yet and I have purchased 6 now.”
“I?ve bought from them before and they have great quality products and sell for less than retail so I recommend this company. I will continue to buy from Tenergy themselves.”
“Just ordered more of the rechargeable batteries and a larger charger because I was so impressed with my previous order and how much it saves me on battery purchase. This equipment works and makes trying to find batteries when you need them a thing of the past. Thanks for a great product.”
