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Search: Posts Made By: Mr.Dangerous
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Forum: Electric Bikes
08-09-21, 08:32 AM
Replies: 5
Views: 2,877
Posted By Doc_Wui

If this is a 16S battery using 3.7V cells, it...

If this is a 16S battery using 3.7V cells, it will be 67.2V at fill charge, 59.2V when half charged, and a 60V controller will shut it down around 48V, which is 3V/cell.

You're only getting 24...
Forum: Electric Bikes
08-08-21, 01:06 PM
Replies: 5
Views: 2,877
Posted By 2old

What is the number of cells in series for the...

What is the number of cells in series for the battery? If it's Li ion (except LiFeSO4, AIR), 14s is 58.8V (4.2 X 14). The LVC (low voltage cut-off) possibly shut the battery down in order to protect...
Forum: Electric Bikes
08-08-21, 10:48 AM
Replies: 5
Views: 2,877
Posted By gregf83

Depends entirely on how fast you're riding those...

Depends entirely on how fast you're riding those 24 miles. Once the battery voltage gets close to 3V/cell the internal resistance goes up and the voltage will drop quickly if you continue to draw the...
Forum: Electric Bikes
08-08-21, 10:26 AM
Replies: 5
Views: 2,877
Posted By xroadcharlie

I get about 72 miles based on 1200w (60V x 20A)...

I get about 72 miles based on 1200w (60V x 20A) /200w motor load for 6 hours @ 12 mph.

Most standard E bikes w/500w battery are said to go about 40 - 50 miles. They are likely much more efficient....
Forum: Electric Bikes
04-02-21, 08:57 AM
Replies: 6
Views: 1,081
Posted By Doc_Wui

Wiring the throttle switch involves connecting...

Wiring the throttle switch involves connecting 48V to one of the controller wires. If you pick a ground wire by mistake, you may have an explosion when you short circuit the battery.,If you pick an...
Forum: Bicycle Mechanics
03-27-21, 01:31 PM
Replies: 9
Views: 4,738
Posted By Retro Grouch

Most tadpole recumbent trikes require a chain...

Most tadpole recumbent trikes require a chain that is approximately equal to 2 1/2 common bicycle chain lengths. Two choices: 1. Join as many chain lengths as you need using the master links that...
Forum: Bicycle Mechanics
03-27-21, 08:50 AM
Replies: 9
Views: 4,738
Posted By Crankycrank

Another vote for it not being a problem. Just use...

Another vote for it not being a problem. Just use a couple good quality quick links. KMC, Connex, SRAM, Shimano and a few other big name chain mfrs. all make high quality and dependable quick links....
Forum: Bicycle Mechanics
03-27-21, 03:26 AM
Replies: 9
Views: 4,738
Posted By bwilli88

Yes, it will work. I made a mt bike with a 48t...

Yes, it will work. I made a mt bike with a 48t chainring and a 13-40 cassette, needed 126 links from 2 116 link chains.
The bike is a Giant Revel....
Forum: Bicycle Mechanics
03-27-21, 12:45 AM
Replies: 9
Views: 4,738
Posted By Bill Kapaun

It's certainly much easier than joining a few...

It's certainly much easier than joining a few dozen 1-3" chunks
Forum: Bicycle Mechanics
03-26-21, 10:55 PM
Replies: 9
Views: 4,738
Posted By Cyclist0108

Yes. If there is a small but finite probability...

Yes. If there is a small but finite probability that the master link will fail, this will double it. Many people use master links as a way to repair chain brakes. My touring bike has two at the...
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