I bought a Traxxas 2927R wall charger to charge my Venom 5000MAH 8.4v High Power NiMH batteries. The charger package indicates 500 MAH 7-cell NiMH. Are they compatible, or do I need a 5000MAH charger as well?
You can use that wall charger but at 500mah its going to take you 10+ hours to charge 1 battery.. if you have a 12volt power supply id look for a different charger or you can buy 1 that will be a ac/dc charger..maybe look at a charger that you can adjust the current and cell count..