Search found 6 matches

by Nictron
Tue, 22 May 2018, 19:31
Forum: Batteries, charging, management and monitoring
Topic: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale
Replies: 263
Views: 10257

Re: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale

Interesting thanks.

So these will have a cycle life of between 7000 to 20000? They will never reach their defined warranty claim.

This might be quite a ponzy scheme if it is true!
by Nictron
Thu, 17 May 2018, 22:44
Forum: Batteries, charging, management and monitoring
Topic: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale
Replies: 263
Views: 10257

Re: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale

Yup still sceptical. Early adoption is very risky in this regard.
by Nictron
Mon, 14 May 2018, 23:24
Forum: Batteries, charging, management and monitoring
Topic: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale
Replies: 263
Views: 10257

Re: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale

If they cost twice as much as an LFP battery of equivalent capacity, you might as well buy a LFP battery of twice the size and get 4 x the cycle life (of an LFP battery half the size). (Sorry about the editing - hit the wrong button...) What should I be paying before taxes per kWh capacity for an L...
by Nictron
Mon, 14 May 2018, 21:22
Forum: Batteries, charging, management and monitoring
Topic: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale
Replies: 263
Views: 10257

Re: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale

All good advise thanks. I’ll look into the LFP batteries suggested by @jonescg
by Nictron
Mon, 14 May 2018, 14:05
Forum: Batteries, charging, management and monitoring
Topic: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale
Replies: 263
Views: 10257

Re: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale

Thanks All for the information. It does seem that they’ve developed some hybrid LTO/Capacitor solution that allows for longer lifetime and cycles. They have not provided me with any evidence to proove cycle life except for a reference from two of our big telecoms that have procured and tested them e...
by Nictron
Sun, 13 May 2018, 23:49
Forum: Batteries, charging, management and monitoring
Topic: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale
Replies: 263
Views: 10257

Re: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale

Hi All, I’ve been following this thread with interest. I am also looking to procure this Sirius product for our off grid implementation. I’ve attached some information relating the product’s ISO certifications. Would be keen to get some insight and opinions as there seems to be quite a few knowledge...