2013年5月29日星期三

a little problem with hub motor kit rim

I received bike conversion kit with new version LCD motor controller, hub motor wheel and bike parts ..everything but the lithium battery , started to mount a tire on the hub motor wheel rim and I think there might be a little problem with it the hole for the tube is in between where the spokes cross, making it almost impossible to get the inflation valve on the stem. I might be able to drill another hole on the other side between where the spokes go apart so it will work, haven’t looked into that yet the hole for the valve stem should be where the spokes are going away from it, so the valve can be fitted on easily. I have a few tools and a reamer so I probably can make it work. I was going to put one of these airless no-flat tubes in, its solid foam, but I think nice you get it on that’s it, you have to cut the tire to remove it after the tire wears out
I got a regular tube on and inflated it, but once it inflated the stem pulled so far down into the rim I get the valve back on it now.
I can’t get the valve back on, but it looks like it has enough air, hopefully it will hold it
anxious for the lithium battery to com now so I can try the motor out
I was looking at your metal case that the lithium battery goes in. on some other site it looked like the same case, but it had a theft vibration alarm when you turned the key and pulled it out, to keep it from being stolen. that looked like a good idea. I thought the theft alarm would be a good idea . The battery is so valuable. It might be a good idea for you to put one in the lithium battery case with a vibration sensor and maybe a 120db buzzer or something. the batteries are so expensive
I can see it being a good feature to add to all of the hub motor controller.
I think some sort of vibration alarm on the bike to detect tampering with such an expensive lithium battery would be a good product service for your customers
Be hard for them to run with the lithium battery when it is screaming at 120db they would be noticed kind of like a bump alarm on a car, when someone tries to break into it
I think going to find one for my recumbent bike conversion kit trick, the hub motor trick is worth over $2000 and now with the motor and battery another $1000
I am cautious about parking it even though its locked and chained down, someone might try and take the battery or hub motor controller off
I have a bracket under the seat with enough space to mount the plate and battery I think
that’s where they had one on another hub motor bike conversion kit at the dealer I bought the bike conversion kit from it was a low power motor and only 10ah lithium battery.
It would not pull the bike until you got moving about 5mph.Does the slipping plate come with the lithium battery case?
The hub motor they had on the electric bike at the shop was only 250w, 36v, it didn’t have enough torque to push the e-bike till you got it moving along with the pedals.

2013年5月24日星期五

Electric Hub Motor | E-Bike Conversion Kit™: New 20 inch 1000W folding electric bike

https://www.leafbike.com/
https://www.leafmotor.com/
Electric Hub Motor | E-Bike Conversion Kit™: New 20 inch 1000W folding electric bike: * The Agilis is equipped with 20" wheels, a light and strong Carbon Steel folding frame and an advanced lightweight lithium battery. Th...

New 20 inch 1000W folding electric bike

* The Agilis is equipped with 20" wheels, a light and strong Carbon Steel folding frame and an advanced lightweight lithium battery. This compact package is ideal for urban commuters. Folded, the Agilis can fit into the trunk of a car or be carried onto a train.
* The aluminum alloy frame comes in four colors: black, white, blue, orange and red.
* The Agilis is powered by a 48v 12ah Lithium battery, which is mounted on a lockable quick release slide, enabling the bike owner to remove it easily for indoor charging. The 1000 watt motor is located in the rear fork. This setup ensures a low center of gravity for added stability and control.
Product Features: New 20 inch 48V 1000W Folding electric bicycle
*. Max Speed: 40mph -- throttle control
*. Travel Range: 25 miles per charge
*. Electric Battery Pack: 48V 12AH, 5.3kg Lithium battery -- safe and lightest battery
*. Driving Hub Motor: 48V 1000W brushless gearless -- quiet and powerful
*. Cruise Speed Control -- Make your ride more relax and fun
*. Regenerative Braking -- Energy saving, safe and smooth stopping experience
*. With pedelec -- Pedal
*. Work With LCD -- Display speed, battery gauge, mileage, set max speed...
*. Carbon Steel Reinforced Frame -- light and strong
*. Torque Arm to hold on 1000w motor and rear frame fork -- safe
*. Weight: 29 kg only with battery
NEW LCD , More Function:
* Cruise
* Reverse
* Regen brake
* Kmh / mph
* Set Max speed ( 0 ~ 73 kmh / 45 mph )
* Pedal assist ( 1 - 5 )
* ...
Package Content:
1 x New 20 inch 48V 1000W Folding electric bike
1 x 48V 12ah lithium battery
1 x 48V 110V~240VAC 50/60Hz 2A charger
Net weight: 35 kg (after packing)
Gross weight: 48 kg (after packing) -- The volume of pacel is larger.
Package Size: 90cm L x 45cm W x 70cm H
Package Type: Cardboard Box



I just placed a hub motor kit order on leaf bike site