I just bought a couple of brand new Sanyo 2500mA AA rechargables and during my 1st charge using a Maha charger (MH-C401FS), there is a red LED flashing for a battery, indicating that it's a bad battery (at least that's what the user guide states).
Any idea if I can replace this bad battery ? is it under warranty ?
Any idea if I can replace this bad battery ? is it under warranty ?