I'm looking for suggested alternatives to my current power setup, last used in Arctic Norway. Looking at whether I can go lighter without losing power bank capacity (too much).
I'm currently using this Toospon as a powerbank (30000 mAh) . .
https://www.amazon.co.uk/gp/product/B07PBXLN2B/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1with th RAVPower as my solar (16W) . .
https://www.amazon.co.uk/gp/product/B01E8PCB8Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1They worked well, but were weighty for a multi-day trek. I charged 2 devices from the powerbank (Smartphone, where I used Norwegian online maps and other trail resources; Also my GPS). So relatively heavy power consumption. I used disposable batteries in GPS as well though and probably will next time if I have to. I’ll also be charging USB lighting for my shelter occasionally.
Weights were approx. 310g + 541g respectively.
The solar must be an efficient one, working in overcast conditions to SOME extent, as this one did in Norway. Also, where I go has no opportunity of disposable battery resupply for fairly long periods and very, very scarce recharging points.
Please, if anyone has any experience of good, significantly (?) lighter alternatives to my current setup. Something not bonkersly expensive. Similar to prices of what I have wouldn’t be too bad.
Thanks