Recent content by gregut

I am new to posting here hope I did this OK--I have a Nine Continent 500 watt rear hub motor going on year 5th yr. of use. I took it out of winter storage and noticed a sound emanating from inside the hub. I sounds like a metal ball bearing bouncing/rattling around. Does anyone know what this...

The charger is from Ping battery --2.5A Charger for 36V (12s) LiFePO4 Battery Packs--I monitor the charge progress and status with a "cycle analyst" meter--- again it used to go all the way to 44.5V or sometimes 44.6V ---the new charger looks a little different then the original only in the...

My 2.5 amp charger for my 36volt battery recently burned out and I just received my replacement charger. The previous charger would charge the battery to 44.5 V the new charger only charges to 44.1 is this a normal variance? Could this be a sign of a faulty charger or a sign of something wrong...

Thanks Dogman for the information good lead to follow---- I would like to see if I could fix my current charger to keep as a backup--- I did get help from Li Ping at Ping Battery ---he provided some guidance for testing the charger and its the charger--- because of the Chinese Holiday shipping...

The LEDS only light when connected to the battery either plugged into the outlet or not. If you plug the charger in-- not connected to the battery-- they will not light. After 230 charge cycles you would think I would have paid attention to whether they lit up before connecting the battery--- I...

after approx. 230 charge cycles my charger quit. It's a 36 volt 2.4v charger from Ping battery. The charger quit in mid charge and according to my "cycle analyst" meter the battery got to 40.4 volts (normally goes to 44.6) at full charge. My question is could it be some other problem. The LED1...