Recent content by BG bicycle

Got that one a while ago. Apparently it’s a SW800. As to whether it is actually a SW900? All the features are similar but different codes and key strokes. Thanks Vfr400. I’ve now sourced part of the data in German, at this moment in time.

Anyone with a specific manual this Fischer ebike display. As ever it’s full of China quirks and the manuals I have don’t reference its nuances.

Something overlooked is your BMS, ability to handle that higher charge current. Any out of balance cells will quickly become more of a problem. Highest cells will rise faster and with the BMS, inability to drain them down quick enough the cells may overcharge and then the overall voltage taken...

https://www.insatinternational.com/contact_us.php

Depends on your controller. Ebike alarms are available.

I believe one of these digital buck cc, cv, power regulators could bring a battery up to voltage. However, without specific monitoring of each parellel cell group not something I would try.

Buy a water repellent contact spray. I soak everything in the stuff. No idea what brand in the UK. Within BG. Tin on the right is insulation varnish, spray that on the motor windings.

These are Batteryblocs. Temporary pack, was to test some cells that were proven fakes. Long story that when the credit card company sorts out eventual divulge. Slam dunked Allybaba trade assurance with Samsung’s assistance and they still sided with the seller. Advantage of this system is no...

NB.these opinions aren’t based on longevity nor price. Battery selection is mostly at the top end of the market a flip of a coin. One factor is certain the bigger the Ah, the higher the voltage, the less demand for those higher amps per individual cell, the lower the voltage draw demanded the...

Great video Marras. Those forks appear very thin. Personally I could never ride with a front motor. On a very cold winter’s night, so cold the derailleur collected ice and prevented the chain from any movement. See here the crack on the seat stem.

Samsung 35E top amperes 8A continuous. I’ve recent bought a couple hundred 35Es, although yet to fully evaluate them. A good reliable source.

Generic Chinese motor sold as a 500w unit. Battery pack is 10s 13p. Different laws here in Bulgaria, the motor won’t engage until 3-4kmh, this keeps the traffic police at bay. Also limit the speed via the Sw900 Currently building a Vector Typoon. My goal a 4kw battery pack. :)

Very nice conversion. Torque arms are mandatory if are going to go any speed and those potholes. My 20” folder is currently off the road the seat stem collar split and I discovered the frame be magnesium alloy. 6000km+ since June 2018, a crack was expected although surprised happened around...

To be fair to Insat, this company has allowed Andy Kirby (Youtube), visit and film Jimmy, making a battery or two. See most recent video. Just ordered 210 Samsung 35E, of will be fitted into batteryblocs, no solder, no welding, no hassle.

I had a similar issue a crank on my DD, started to creak. The original bicycle components was already ten plus years and in a few months covered more than 2500km. The final result was that the crank of was aluminium had wore, or stretched around the axle and the stress added by each turn to...