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Questions tagged [charging]

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0
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1answer
61 views

Bosch 400Wh battery first led only is flashing and refuses to charge [duplicate]

On a long trip with a lot of wind my 400Wh battery went empty.When i tried to charge it at home it refuses to charge. The first of the five leds is flashing. Strange because in the manual is written 1,...
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0answers
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Battery not charging on a 3 year old fatbike? 36v10s 4AH battery

The bike and battery has been great and regular, with no issues until now. Top up charging every now and then as has been under used for a year, always good power on demand. This time the charge ...
1
vote
2answers
745 views

Shimano STEPS E8000 battery won't charge

I have a STEPS E8000 bike and wanted to make some improvements, like possibility to charge from any kind of CC/CV charger (even using solar panels when grid is not available) and to charge it to 41v ...
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0answers
185 views

Advice For Powering A Long Touring Trip

I know there's lots written on the various merits of bottle vs hub dynamos already, much of which I've read and much of it here, but I'm seeking opinions for helping plan specifically our coast-to-...
4
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3answers
2k views

Charging eBike Battery with Solar

I need some advice / info on solar charging an eBike battery. We have two RadRovers from Rad Power Bikes. They are powered with a Panasonic Dolphin 48V, 11.6Ah Lithium-Ion battery https://www....
3
votes
5answers
639 views

Charging mobile phone using the battery of a rechargeable bike light?

Most rechargeable bike light are charged via USB port. I wonder if is it possible to use them as a power bank for your mobile phone as well? Or only a subset of them can be use as a mobile phone ...
4
votes
1answer
149 views

Charging a Garmin Oregon GPS

Does anyone know if you can charge a Garmin Oregon GPS from a bicycle hub dynamo with the optional rechargeable batteries? Thanks Karl.