Recent content by szczur333

sorry for resurecting old thread but I am wondering WHY they stop selling these moded PSUs, without mod they are avaible about 100-120$, sometimes locally i saw them for equvialent of 70-80$ - O_o I can easy find 0-20A models but 30A is almost impossbile or a lot more expensive I found two...

is it possible to charge 20S battery pack and adjust current (depend of current needs?) now i have GTK 72V (84V) 30A charger but its very heavy and big, also it doesnt have any adjustments (this gtk 72V 30A gives only 24-25A real current, it consume 2070-2120W from wall so if I can achieve...

li ion is best choice - LTO has zero advantages - with my ebike frame for example I can fit max 20s20p pack built with HG2 cells - 4,3kWh and 60Ah with LTO at the same weight and size I can do 20-24Ah 20P HG2 I can easy drive 150-180km and charge @ 30A in 2hours, LTO range will be maximum...

ALSO I have small version 0-12A of this one https://www.aliexpress.com/item/4000121088149.html?spm=a2g0o.cart.0.0.47753c000Uh6x2&mp=1 its has adjustable current but its more really like 9,5-10A charger so this bigger one will be max 20A, if this red one will be capable of real 25-30A will be...

hello I have 30A charger - GTK (20s - max 84V) solid alu IP68 charger, I simply dont need 30A charging all the time so switch or potentiometer to adjust current will be great, it can be done? I saw chargers with adjust current but usually they are just server psus moded for charging, loud and...