Lester summit charger not working

[Buttapollock1010]

Got home. Plugged the cart in….. says AC present but not working. Any thoughts? Not connecting to Bluetooth or anything? Any help appreciated

[Fairtax4me]

Got pack voltage at the receptacle pins on the cart?

[Buttapollock1010]

Just starting trouble shooting it. I have the old 36 volt V prong style with fuse. Fuse blew. I bypassed the fuse believe it was just old and new upgrades vibrated it loose. I’m running 48 volt batteries, bypassed it now all is well. I have new t875’s. What voltage should the charger be pumping the batteries up to? Most I have seen is 50-50.5 volts

[Fairtax4me]

What's the model number on the charger?
What batteries do you have and how old are they? It says T875 in your sig, is that what we're working on?

If the batteries are old or have problems it will not be able to make them go any higher, but if they are new and in good shape then you may have the wrong profile selected, or may have the wrong charger settings, or they may just be severely discharged and may need 12-16 hours of charging to get them back up to full charge.

Also verify that all 6 batteries are connected properly, (- to + on each battery going down the line), the positive and negative cables are connected only to the first and last battery, And you have full pack voltage present at the pins of the charge receptacle.

[Buttapollock1010]

All seems well. Lester # 30600. Pack charged for 12+ hours. Voltage is now 50.3. Batteries are roughly a month old.