Search found 48 matches

by Tangalle
May 24 2019 9:31pm
Forum: E-Bike Technical
Topic: Lightest DD motor?
Replies: 15
Views: 1581

Re: Lightest DD motor?

Bump

I am looking for a very reliable DD motor, light.

In fact two motor, for a hase bike in Delta

Basically I would to find the mxus 3kw but in a lighter way. And more torque if I can.
by Tangalle
May 24 2019 8:54pm
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

Re: How solar panel impact battery life for ebike?

Thanks for the advice for the overwarming battery (lithium nmc) For solar panel : -flexible solar panel are not so heavy because even without solar panel I will have a roof on the trike to protect against sun. And I will have obviously a roof on my caravan trailer. -price 1 watt = 1 euro one Amazon ...
by Tangalle
May 24 2019 7:43pm
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

Re: How solar panel impact battery life for ebike?

Ok, so if I understood about my topic question :

- yes it will impact but not so much if you use a battery with long life cycle.

Nmc could a good balance.
by Tangalle
May 24 2019 5:49pm
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

Re: How solar panel impact battery life for ebike?

I will also a electric charger. Flatpack d'eltek 1800w. So I don't care how much energy I will have. So days it will be awesome, another day bad. It was not the topic of this topic to speak about the longevity of solar panel but I will look it carefully. So lto and lfp are ok. Links to prove it ? I ...
by Tangalle
May 24 2019 5:20pm
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

Re: How solar panel impact battery life for ebike?

You may want to explore also "How ebike mount impact life of solar panel?". First thoughts would be to go with flexible panels. They are light and give OK power, and can mounted to conform to various shapes. Flexibles are lighter also. However...... Issues include flex panels are very fragile....li...
by Tangalle
May 24 2019 5:00pm
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

Re: How solar panel impact battery life for ebike?

I will have around 600Wc on 4m2
My battery will be 48v

Li-on battery : how bad it will be?

Flexible solar panel : yes for sure. And the cheapest one. I will look your video.
by Tangalle
May 24 2019 2:26pm
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

Re: How solar panel impact battery life for ebike?

Why?
Links?


When I see "sun trip" it's looks like it's possible.
by Tangalle
May 24 2019 11:42am
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

Re: How solar panel impact battery life for ebike?

Ok, that's my English. I will do something more simple. Imagine. I do 100 miles for exemple on one day. I start at 100%. After 10 miles, my battery is 90% because no sun. At 11 miles until 20miles, I have sun. The battery is charging to 95% Between 20 to 35 miles, no sun again, battery is going to 6...
by Tangalle
May 24 2019 12:34am
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

Re: How solar panel impact battery life for ebike?

Tgan? When I read you response, it's looks like I did not explain myself clearly. I am not English speaker. I plan to live on a bike for years. With the solar panel and battery. All day long, the battery will discharge and charge. Discharge from biking obviously Charge from solar panel How this spec...
by Tangalle
May 23 2019 8:17pm
Forum: Battery Technology
Topic: How solar panel impact battery life for ebike?
Replies: 24
Views: 812

How solar panel impact battery life for ebike?

Hi every one I have a specific question. I am gonna to build a 700wc solar panel system on my ebike with trailer. I want to choose the battery technology who can provide a good life... I want to say 3 years before it's getting too bad. LFP technology are the best for that as far as I know. But it's ...
by Tangalle
May 20 2019 4:24pm
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

Or...

Remove charger. Et use only solar panel

And try to find a light motor.

No fast charge, no lifepo4.

A quick calcul say : I win 20 kilos

I need time to mature that
by Tangalle
May 20 2019 11:04am
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

The range is too low : does not matter if I can charge in 30min.
by Tangalle
May 20 2019 10:26am
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

Shorter true. But because I will use them everyday (two charge by days it's possible for months), I think lifepo4 are better. Shorter 3k to 2k life cycle are ok :D But getting 400 to 300 or 200 life cycle. Not . But I could not find lifepo4 48v 30ah battery pack with more than 1C charging. Thanks :)
by Tangalle
May 20 2019 10:03am
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

When I read forum, every time come that :

Don't charge lithium ion up to 0.5c if you don't to short the life cycle.
by Tangalle
May 20 2019 9:26am
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

Interesting :) Furthermore : all lifepo4 battery I found on internet are limited around 1c charging. Like this exemple but also on pingbattery http://www.evlithium.com/LiFePO4-Battery/566.html What I know about eu plug, and french guys are agree with me 220v on 10A So 2200w. With a 2000w charger. El...
by Tangalle
May 20 2019 9:10am
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

Don't say you could not. Just you don't want. Be honest. No worries. It's your choice if you don't want to help me anymore. You already did a lot. Thank you for that. I hope someone will help me : Build my battery with this elements http://www.evlithium.com/LiFePO4-Battery/566.html Maximum charging ...
by Tangalle
May 19 2019 10:47pm
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

My English is not fluent too :oops: For 0.75c, I read that's on an another forum who give this advice to not harm and reduce the battery life. Maybe it's true. It not. I am a specialist. But one thing pretty sure : lifepo4 can charge quicker. #I will look if I can find a lithium ion who can charge a...
by Tangalle
May 19 2019 11:52am
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

:lowbatt: So, the problem with lithium ion, is not safe to charge more than 0.75c Lifepo4 : rock and roll and many more good things. Not the weight. I would like to charge at 48v 40A. The limit of EU plug. The charger looks like fine : https://www.ebay.fr/itm/Eltek-Flatpack-2HE-48v-2000w-Eltek-Valer...
by Tangalle
May 18 2019 7:21pm
Forum: E-Bike Technical
Topic: MXUS 3000 Hub Motor - V1 V2 V3
Replies: 1886
Views: 54660

Re: MXUS 3000 Hub Motor - V1 V2 V3

The 40h.

And I am looking also for a good controlleur.
by Tangalle
May 18 2019 9:23am
Forum: E-Bike Technical
Topic: MXUS 3000 Hub Motor - V1 V2 V3
Replies: 1886
Views: 54660

Re: MXUS 3000 Hub Motor - V1 V2 V3

Hi everyone

I am looking for the 3kwh mxus motor but with a harness building for 20" wheel.

Do you know somewhere I can find that?


Cheers
by Tangalle
May 18 2019 8:46am
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

Yeah it is. But that's very interesting. Especially my study when I was younger was not technical. Anyway, I REALLY want to say thank you for your really helpful message. Amberwolf and billvon especially but everyone also you just put a small message. You rock :flame: I try. The electric plug can gi...
by Tangalle
May 17 2019 11:37pm
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

So If I am using a 48v battery pack (I will) 48v and 14a. But two of them, one on eatch side of the trailer With the limit of lifepo4, 5c, I can charge 14x5 = 70a at 48v? 70x48 = 3300watt charger? A 3000watt charger. Flatpack2 48V/3000W HE But not easy to find in europe I am good? With the 1c lithiu...
by Tangalle
May 17 2019 11:11pm
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

Hooo, a 3kwh charger !!! 48v https://www.eltek.com/products/flatpack2-483000-he/ So billvon, I express myself badly. I want to quickest charging possible. The limit of a plug who give 10A on 220v. If it's easy to do it in 1 hour, let go for 20minuts. But ok, if I change my mind (I just started to lo...
by Tangalle
May 17 2019 7:24pm
Forum: E-Bike General Discussion
Topic: Help me to create my solar panel trike with caravan trailer
Replies: 70
Views: 1947

Re: Help me to create my solar panel trike with caravan trailer

Depends more how autonomy I want

Or electric plug I find on the street

I don't have home to charge.