A 500 watt battery that would charge in 30 mins would definitely coax me into parting with a few quid.Our system could likely do a full recharge on a 500Wh pack in 30 minutes. That may suit you?
A 500 watt battery that would charge in 30 mins would definitely coax me into parting with a few quid.Our system could likely do a full recharge on a 500Wh pack in 30 minutes. That may suit you?
Can I add the thought of batterypacks for domestic photovoltaic cells - currently they run at about £7000-8000 for a 7KwH battery pack for a 4Kw photovoltaic cell installationHi OP
Since the information provided by yourself has been a little sparse, excuse my question if it is not relevant.
Is your charging topology applicable to other cell types, or just your own proprietary packs? I (and many others into high power setups) run a multi kW pack and would definitely be interested in a high power (2kW+), high density, high efficiency, compact charger/supply.
A 500 watt battery that would charge in 30 mins would definitely coax me into parting with a few quid.
At the moment we are only working with certain cells (so we can get something out in months not years) but we have tested it with Lead acid and other lithium chemistry.Hi OP
Since the information provided by yourself has been a little sparse, excuse my question if it is not relevant.
Is your charging topology applicable to other cell types, or just your own proprietary packs? I (and many others into high power setups) run a multi kW pack and would definitely be interested in a high power (2kW+), high density, high efficiency, compact charger/supply.
We are working in this area also.Can I add the thought of batterypacks for domestic photovoltaic cells - currently they run at about £7000-8000 for a 7KwH battery pack for a 4Kw photovoltaic cell installation
We have been working with systems up to 60v for some time now, the CE and UL standard for high voltage is >60v DC so as long as you work below this during charging then you are fine. This applies the same for the EN 15194 standards as far as we have experienced.Did you check whether a 48v battery is allowed under EN 15194? The standard says "up to 48v". Some test houses interpret that as 48v max, so they don't allow 48v batteries that can go up to 57.6v.
264WH is not enough for an Ebike. You need a minimum of 400Wh - ideally 500Wh.
You had better check that. If I was your boss, those words wouldn't fill me with confidence that you know the answer.This applies the same for the EN 15194 standards as far as we have experienced.
inunell is the boss.You had better check that. If I was your boss, those words wouldn't fill me with confidence that you know the answer.
We know the answer so don't worry about thatYou had better check that. If I was your boss, those words wouldn't fill me with confidence that you know the answer.
Inunell,
do you intend to integrate your charger into docking stations?
Yep completely agree that you need docking stations for hire schemes and that is what we are focusing on for our own hire scheme. The only reason I can see why they may stop talking to you once you say that is they probably see limited number of sales for more effort. Silly really.whenever I asked a manufacturer for charger in their docking stations, they stop talking to me and yet, you can't have a public shared e-bike without charging and docking stations. I must add that there are a couple of French systems for that.
What is the answer then? Many people would like to know. Does your battery comply with EN 15194 or not?We know the answer so don't worry about that
What is the answer then? Many people would like to know. Does your battery comply with EN 15194 or not?