Recent content by Gerryor97

Great, thanks for or the reply

Hi all, May be a silly question to ask. If I buy a YOSE 36V 13.7Ah battery do I need to buy a controller for my Wisper 905 Torque EBike or can I just connect to the black and red wires that were plugged into its original Samsung battery. The bike worked with the charger connect to these wires...

Thanks for the info, great help.

Thanks, that’s what I’m looking for, more range rather than speed.

Hi all, I posted this in the technical section by mistake. I am thinking of purchasing a YOSEPOWER 36v replacement battery for a Wisper 905 TORQUE (575Ah on bike, destroyed) and was wondering which would be best. These are my options 15.6Ah, 15.4Ah or 20Ah, are these suitable for this type of...

Hi all, I am thinking of purchasing a YOSEPOWER 36v replacement battery for a Wisper 905 TORQUE (575Ah on bike, destroyed) and was wondering which would be best. These are my options 15.6Ah, 15.4Ah or 20Ah, are these suitable for this type of bike motor. Any information much appreciated, thanks.

Tried out the charger and everything seems to work good. Thanks, was trying to figure out how to test electrical system before buying a battery. Given the charger at 42v and 2Ah powered at 80+Watts. Motor drives at 4Km on display, so more Watts will give more speed. Hopefully a 36Volt-13Ah =...

Thanks for that, really good information from these threads for a novice E-Biker

Thanks, did not know that.

I am new to this so just checking everything before I start repairs.

Ok, I thought it was 36v, as I am looking at purchasing a Yose 36v 13Ah battery.

The charger is 42volts !! Would that not damage the electrical system.

Thanks for the reply’s, I am making a list and hope to make contact with Wisper UK regarding parts as the supplier close to me in Ireland is very expensive even after the currency and tax and postage costs added on.

Is it possible to use an alternative 36v battery to test, check out the controls and electronics.

Is it possible to use an alternative 36v battery to test, check out the controls and electronics, as review’s for this E-Bike are very good.