Ebike battery renewal

[Mooster1976]

You can buy one of these and all the kit to go with it for about £100. Your LCD will probably work with it, which would reduce the price a lot, but there'salways a risk it won't, so probably a good idea to buy a new one unless cash is tight:

10S/13S 36V/48V15A YG KT 6Mosfets Sine Wave Controller KT Tubular Controller [YG Controller] - $45.57 : Zen Cart!, The Art of E-commerce

Zen Cart! 10S/13S 36V/48V15A YG KT 6Mosfets Sine Wave Controller KT Tubular Controller [YG Controller] - ★★★★★ 10S/13S 36V/48V15A YG KT 6Mosfets Sine Wave Controller KT Tubular Controller 1--Rate Voltage:36V or 48V KT sine wave controller 2--Rated Current:7A 3--Maximum Current:15±1A 4--With...

topbikekit.com

Your controller is only 10A, which is very weak. That might be because the original battery is weak.

The connector you showed looks like an LCD one. Where's the photo of that one hanging out.

Thanks, the green connector connects to the LCD, the black 9 pin connector is the only one without a mate so assume that is for the PAS.

I will order the kit from the link you shared (including the LCD) and will pass on the current LCD, thanks again for the time and input