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harrys's latest activity
harrys
replied to the thread
48V Battery
.
For a small motor. like the TSDZ2 in Eco/Tour mode, does a 14S-1P battery made with Molicel P42A's make sense? My TSDZ2 only pulls 8A...
Today at 12:08 AM
harrys
replied to the thread
48V Battery
.
Here's some possibilities. Make Cell Capacity Weight Packing AH Weight Sanyo GA 3.5Ah 45 g 13S-5P 48V17.5 2925 Molicell P42A 4.2Ah...
Yesterday at 11:19 PM
harrys
replied to the thread
48V Battery
.
Google says 21700's are 300WH/kg while 18650's are 250W/kg. However, I see my Samsung 50E's are said to be 68-70 grams, while my 18650...
Yesterday at 2:04 AM
harrys
replied to the thread
Swapping wheel rims
.
Building wheels is not hard. What is hard is ordering the right size spokes. I know what the larkbox went thru, but I ate the cost. With...
May 9, 2024
harrys
replied to the thread
Help!
Lightweight e-kit for coaster brake bike - alternate e-bike and 'normal' bike experience.
.
Here's the PSWpower coaster brake option for 36V. There might be a 48V version...
Apr 26, 2024
harrys
replied to the thread
Help!
KT P and C settings (Swytch motor, 36v 10.6 battery , KT 15amp controller) L5 max 18kmh
.
I have a motor tester that tests the Hall sensors, so I count how many times they flash. You can also do it by feel, with two phase wire...
Apr 23, 2024
harrys
replied to the thread
My new favourite battery
.
Sorry to be a grinch. Is it a sturdy frame bag? I think the vulnerability in these triangle batteries is that their weight makes them...
Apr 19, 2024
harrys
reacted to
saneagle's post
in the thread
In need of help with Bafang kit.
with
Like
.
Aliexpress is very good for special stuff that you can't get anywhere else. It doesn't make sense to order a Bafang kit from there. The...
Apr 17, 2024
harrys
replied to the thread
TSDZ2 with OSF in Cadence Mode
.
I use one of those inexpensive wattmeters between the battery and the controller. They can be variable in accuracy, but this one has...
Apr 15, 2024
harrys
posted the thread
TSDZ2 with OSF in Cadence Mode
in
Conversion Kits General Discussion
.
I was going to pursue this last year, but got sidetracked. My wife was unhappy with torque sensing on her TSDZ2B equipped bike. Not...
Apr 15, 2024
harrys
replied to the thread
Help!
Lightweight e-kit for coaster brake bike - alternate e-bike and 'normal' bike experience.
.
No one has mentioned the Tong Sheng TSDZ2 mid drive kit with coaster brake option yet? I will. It's almost the same price as most hub...
Apr 7, 2024
harrys
reacted to
Bonzo Banana's post
in the thread
Help with my first conversion kit.
with
Like
.
I really can't see an issue with fitting a throttle only ebike kit to this bike. It was made well before the 2016 date when throttles...
Mar 24, 2024
harrys
reacted to
vidtek's post
in the thread
Help with my first conversion kit.
with
Like
.
My 2 bob's worth. I was new to all bikes not having been on one for over 50 years after giving up on my beloved Yammy due to constant...
Mar 23, 2024
harrys
reacted to
sjpt's post
in the thread
48v left- what range left ?
with
Like
.
It's when you are tired and nearly out of your own charge and hit a hill near the end of a ride that you need the motor help most...
Mar 18, 2024
harrys
replied to the thread
48v left- what range left ?
.
Matthew has it right. Voltage sag will cause the bike to shut off when the nominal battery voltage is 42-44 volts, above the 40V cutoff...
Mar 17, 2024
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