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100WV 50A max 500W Active Load
Cost H3 bulb: 2$ for 2... (sold)- silicium
- Post #12
- Forum: Battery Technology
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100WV 50A max 500W Active Load
My 500W active load : To limit the dissipation of transistors, I insert bulbs automobiles (3S2P H3) ... L1 in schématic H3 power is 110W with 12V- silicium
- Post #6
- Forum: Battery Technology
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Best battery?
The best battery ? A123 for sure... but, DIY pack...- silicium
- Post #9
- Forum: Battery Technology
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New RC batteries - Any use on ebikes?
I see: * New Product From Our Shop * This New Type of Battery Got More Power And Long Life Time * Can Be Charge Over 800 Times * Prevent Over Use And Over Charge * 4 x Cylinder Style Cells * Can Be Use When The Voltage Below Than 3 After Switched Off The "THRESHOLD"...- silicium
- Post #2
- Forum: Battery Technology
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Eagle tree elogger V3 - Cheap DIY Thermistor? Found+Tested!
For the Data logger POWER ANALYSER PRO (Medusa Research) It's too a NTC 10kohms for the temp sensor...- silicium
- Post #4
- Forum: EBike Technical
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Cycle Analyst V2.1 sneak preview, and call for beta testers
Thank's Justin 8)- silicium
- Post #57
- Forum: EBike Reviews & Testing
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Cross-Canada by Ebike
Bravo Justin ! Si près de ton but, je te remercie d'avoir partager ton voyage avec nous ! J'écris en français depuis la France 8) Si un jour tu te décide àvenir nous voir, j'ai un grand jardin :) Et dans le sud de la France il fait toujours beau :mrgreen: Justin Bravo! So...- silicium
- Post #497
- Forum: EBike Technical
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Cross-Canada by Ebike
Bravo Justin ! Si près de ton but, je te remercie d'avoir partager ton voyage avec nous ! J'écris en français depuis la France 8) Si un jour tu te décide àvenir nous voir, j'ai un grand jardin :) Et dans le sud de la France il fait toujours beau :mrgreen: Justin Bravo! So...- silicium
- Post #497
- Forum: General Discussion
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Golden Motor Regen BLDC 48V controller
:oops: my controller is 36V regen diode part number not visible- silicium
- Post #36
- Forum: EBike Technical
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Golden Motor Regen BLDC 48V controller
Edit: my regen controller is 36V model Mosfet's: IRF2807 Value: 1uF/160V on my regen controller R=0.1 Ohm add diode: Yes- silicium
- Post #34
- Forum: EBike Technical
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My new 60W LED High beam!!.. Candela Monster!
Doc, Avec 15W pour 420 Lumens le rendement lumineux est fort médiocre... (pour des leds) (28 lm/W) Pour mon phare j'utilise des led mesuré àplus de 80 lumens par W :mrgreen: Ainsi avec 4W consommé j'éclaire autant qu'une lampe halogène de 35W (et le phare ne chauffe pas...- silicium
- Post #34
- Forum: EBike Reviews & Testing
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Golden Motor Regen BLDC 48V controller
No, it's a problem :evil: switching regen on/off is only for speed = 0 :cry:- silicium
- Post #29
- Forum: EBike Technical
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Golden Motor Regen BLDC 48V controller
Yes, my french nickname is silicium81... I wish I, too, succeed in changing the parameters of BLDC ... There is an initial response here: http://www.goldenmotor.com/e-Bike-DIY/BLDC%20Regen%20Controller%20Wiring%20Diagram%200807.pdf At the bottom of the schematic, there is a dual display...- silicium
- Post #27
- Forum: EBike Technical
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How do you install/remove handgrips from your bikes?
air compressor is very good (one seconde to remove or replace !) :mrgreen:- silicium
- Post #17
- Forum: EBike General Discussion
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Cycle analyst REPAIR
Je crois que la régulation de la puissance faites sur le CA est assez particulière... Il me semble qu'il s'agit d'une régulation série. (d'ou le mosfet) Le retroéclairage est, je crois,en série avec l'alimentation. Sinon si la tension batterie àété injecté sur une...- silicium
- Post #4
- Forum: EBike Technical
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Golden Motor Regen BLDC 48V controller
This controler is testing here: (in french) :oops: http://cyclurba.fr/forum/28140/essai-controleur-regeneratif-golden-motor.html?discussionID=0#msg28140- silicium
- Post #6
- Forum: EBike Technical
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a DC-DC to charge li-ion... GREAT!!
Bravo... C'est du bon travail !- silicium
- Post #107
- Forum: Battery Technology
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Deal or no Deal... UPDATE I'VE BEEN CALLED !!!
Bravo Doc ! Avec 500 000$ tu vas pouvoir en mettre un paquet des A123 dans une voiture... :mrgreen: Je te souhaite d'allez très loin dans le concours Peut-on voir cette emission de la France ?- silicium
- Post #47
- Forum: EBike General Discussion
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The care and feeding of a123-based packs...
It's Ok in my bike :D speed 33..35 km/h (it's good for me !) BMS + Pack 4P12S + box battery fixed in the box The charger 400W (charge time 1H)- silicium
- Post #215
- Forum: Battery Technology
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The care and feeding of a123-based packs...
picture of my load for discharge at 14A 8) 3x120W (automotive bulb H4) + 3x55W (old automotive bulb)- silicium
- Post #214
- Forum: Battery Technology
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The care and feeding of a123-based packs...
News of my pack 4P12S Test with 14 Amp discharge: The pack restores 9.1 Ah representing over 98% of the theoretical capacity :D Well, given all the previous tests, the opposite would have been surprising ... Now I check that the charger is 'solid' ... Before finishing the integration into...- silicium
- Post #211
- Forum: Battery Technology
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Brushless controller with PIC plans !
Silicium628 is not me... It's a nickname copier most a good electronician :D- silicium
- Post #6
- Forum: EBike Technical
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SuperCap is here (in france)
Yesa 3300F: 3mΩ Batscap 2600F: 0.35mΩ for one cycle charge or discharge at 100A: heat power: Yesa: 30W Batscap: 3.5W Batscap: Specific Energy at 2,7 V, 25°C 5.3 Wh/kg Specific Power - matched load at 2,7V, 25°C 18 KW/kg Time constant RSDCC (25°C, 100A) 0.9 s Yesa? :wink:- silicium
- Post #12
- Forum: Battery Technology
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SuperCap is here (in france)
5,3 Wh/kg but > 1 000 000 cycles... it's perfect for stop and go !- silicium
- Post #3
- Forum: Battery Technology