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Your cells are pouch type cells so there should be ten, 41.3v isn't to bad. To get measurements you need to the find the BMS that those small coloured sense wires go to via a connector to a BMS board, 10 of the sense wires are each connected separately to v+ of each cell to monitor voltage...

It appears you threw us, should have opened up with the stereotypical g'day to get the accent drift :p.

No idea why amps are flowing must be the controller being asking for it for some reason, by what though ? My Swizzbee sees 1.25a flowing when battery is connected but slowly diminishes after a few minutes. The spark connection is normal esp with no battery on/off switch, it is the flow/rush as...

A couple of weeks ago I thought to myself that we hadn't seen any recent posts, another sabbatical was my thought. Tis a pity d8veh has actually deleted his account as his ebike knowledge is way above most of us put together. Sadly for whatever reason he has decided to leave and I for one will...

You can get the lcd3 direct from Yosepower via their Berlin warehouse. https://www.yosepower.com/en/product/KT-LCD3-Display-with-Waterproof-Wires-EBike-GERMAN-Stock-Fast-Delivery-Only-Compatible-with-Our-KT-Controllers-136.html Batteries in P are fine although differing capacities they will...

As long as you don't short any battery cells or wiring together all is safe to work on. You will have to show us a couple pics of the wrapped battery, most likely you will have to carefully cut the shrink wrap if the BMS/pcp board isn't on the outside. Once the BMS board is exposed it's a simple...

If your bike has throttle, pas, exterior wheel speed sensor and brake sensors then likely the following is correct. Not all throttles and brake sensors use 3 wire hall sensing and will use 2 wire only. Trace your throttle wire to check it is two wire first as this will mate with the correct...

The electric side of these cheap bikes appear to be fine, the issue does appear to be cheap components that are causing niggly faults. Handle bars & seat posts have had issues with the clamps not holding up very well, though these can most likely be upgraded with an after market product. Also...

Sealant in tubes may or may not work, for me it was next to useless except for telling me where the puncture was. Often most tubes are too thin and flexible for most goops to work. Pre- slimed tubes may be better but for me it is easier and less messy to repair a tube. Also CO2 and sealants...

It appears the issue is battery related, how old is the battery ? 41v would indicate that it is out of balance and a cell group is low or very weak, a low cell group will crash in voltage causing lvc to come in very early. 41v suggests nine of the cell groups are at 4.15 - 4.2v and one is very...

A good ending to a sticky job, happy riding.

The controller is a Lishui and as said if no unused 3 wire port exists then no option to add throttle mode. White wire wrapped #5 is for hub internal hall speed sensor. Only option is to either replace controller with this option like a KT will also require a matching lcd for compatibility. A...

Default settings not sure there are any as they all seem to be set different depending on the supplier.

Volt doesn't use 18650 cells but is Li-pol, so mot likely a NCA pouch cell.

Don't get too hung up on voltages when paralleling, the closer the better but if you are within 0.5v you will have little or no issues with a balance flow of 0.25v if wiring is suitable.

Most likely you will have to stretch your forks to fit a front hub. Hub will need to be fast wound 320rpm or so. Bmsbattery for 80mm hub, controller /lcd, pas. Source a battery from the UK or Jimmy at Bga -reworking can make up a bespoke one for about the same as an off the shelf one and use...

Swytch aka panda bikes have a Brommie kits in their line up. If and when they are delivered, the forum has been reassured many times this is happening except the rollout /delivery date keeps being put back. August in now the latest date given. https://www.swytchbike.com/folding-bike-kits/

The issue may be a stuck/damaged clutch, could be the nylon gears or one of the 3 small clutch springs. Until the motor is opened you won't be able to see the issue. Also check the motor cable for damage where it enters the axle. Heath leverage tool for side plate opening of a Q128c, a case of...

The nylon gears are held on via circlips so renew gears only.

I expect your summer shade temp is hotter then UK sun temp.