2stroketurbo
10 mW
Hi there,
I was given a nice 4200 mile 2007 EVT 168 a few years back with bad 48 v. bat Li Po cell and bad charger. I tried off and on for 1 year to find a cheap fix. Thought about strapping 4 lead acid car batteries under seat and on foot rest just to make it work. After finding this site, I knew I deserved better and ordered a new 48 volt 30 amp hr. battery, BMS, charger from Mr. PING ($ 1100. and two months later ), it arrives ! I am so happy. Then, Battery would not charge. took another week to figure out Mr. PING accidentally glued BMS wires in connector without pins . I fixed and now battery charges perfectly. all 16 BMS lights come on . Battery tests strong 57 volts. Bike will not start. Mr PING says BMS is restricting 120 amp controller to 70 amps. Took another week to bypass B- on BMS no discharge protection but should offer full 120 amp so bike can start. Bike still will not start. Headlight comes on and overheat beeper sounds. What should I check next? any ides? Thanks !
I was given a nice 4200 mile 2007 EVT 168 a few years back with bad 48 v. bat Li Po cell and bad charger. I tried off and on for 1 year to find a cheap fix. Thought about strapping 4 lead acid car batteries under seat and on foot rest just to make it work. After finding this site, I knew I deserved better and ordered a new 48 volt 30 amp hr. battery, BMS, charger from Mr. PING ($ 1100. and two months later ), it arrives ! I am so happy. Then, Battery would not charge. took another week to figure out Mr. PING accidentally glued BMS wires in connector without pins . I fixed and now battery charges perfectly. all 16 BMS lights come on . Battery tests strong 57 volts. Bike will not start. Mr PING says BMS is restricting 120 amp controller to 70 amps. Took another week to bypass B- on BMS no discharge protection but should offer full 120 amp so bike can start. Bike still will not start. Headlight comes on and overheat beeper sounds. What should I check next? any ides? Thanks !