Recent content by markH

D oes that mean you take usable cells from a used pack and incorporate them into a new pack? And possibly build a bigger AH pack from them?

"with a 40A fuse what does that tell you? 40 amp fuse tells me I want a battery that can deliver atleast 40 amps. I know, mark hasn't said what his 18650 cells are and we don't know how many p the pack is.we asked, all he wanted to know was whether to get a 30 or 50 amp bms. 40 amp fuse, 50...

goatman, it has a 40amp fuse :thumb:

" Goatman wrote the voltages youre giving makes me think your scooter had SLA batteries, 5 sealed lead acid in series. the lvc of controller is 51v. is your controller 33amp? no, the original batteries are 60V lithiums, they originally got 25> miles range and after only 1800 miles of modest...

thank you John 61ct :thumb:

john61ct I'm not buying the battery separate from the BMS. The batteries I'm interested in offer either 30 A or 50 A BMS' built-in already. I'm concerned whether either will protect my system and if the higher is the better choice.

All I need to know does it matter if I pick a BMS 30A or 50A with the 60V 20ah lithium battery pack I need to replace the original battery of my 2000W scooter. I'm a noob to electronics and just don't want to damage the controller that is rated DC 60V, Off Voltage 51V, Power 2000W. Thank you.