Tenergy 10000mAh NiMH D Battery, Rechargeable High Capacity D Size Battery, High Drain D Cell Batteries for Flashlight, 4-Pack - UL Certified

La verdad muy utiles, nos han servido muchísimo para el calentador de agua

I've bought the (white label) 4pc D-cell High Capacity 10000mAh NiMH. 2 of 4 died within 2 months. (white label) 8pc D-cell Tenergy Centura Lite 3000mAh NiMH all of which died within 6 months. (blue label-this set) 4pc Tenergy 10000mAh NiMH D 4 of 4 still alive 2 years later. (black label) 8pc AAA Tenergy Premium PRO 1100mAh NiMH which under-perform against standard eneloop AAA. And now the (blue label) 12pc Tenergy AA 2500mAh NiMH of which after the first charge 2 of 12 have not lasted 1 day before completely discharging and now won't take a charge.My Takeaway:The batteries that aren't dead after 1st use seem to last for at least a few years. However the 30% DOA rate I've experienced have made the cost per unit (total cost/actually usable batteries) just as high as better battery brands that last for 10 years. At this point the D-cells are the only size I have to turn to Tenergy for but all other sizes I will not buy again.

me sirvieron bien para una lampara de campismo

funcionan muy bien retienen mucha carga

These perform at least as well as disposable batteries, recharge over and over, cost less in the long run, and avoid the waste. Don't understand why anybody would buy a disposable battery any more!