Batteries & Solar

Universal Battery Charger

Started by DC8KH

Replies: 0
Views: 2,087

September 13, 2018, 03:32:06 am
by DC8KH

Solar energy

Started by flightmedic80

Replies: 1
Views: 63

September 22, 2020, 06:46:04 am
by vy2js

DIY Solar Panels

Started by NF822WNY

Replies: 1
Views: 2,222

May 26, 2018, 07:04:16 am
by gil

Battery capacity for QRO

Started by mehdi

Replies: 1
Views: 2,198

May 24, 2018, 06:52:26 am
by gil

My new off grid set-up

Started by chuckinhellertown

Replies: 1
Views: 4,060

April 28, 2020, 11:48:37 am
by gil

Best brand of LIPO batteries?

Started by gil

Replies: 2
Views: 4,168

December 31, 2014, 01:16:59 pm
by gil

Portable battery capacity spread sheet

Started by KK0G

Replies: 2
Views: 3,790

September 29, 2013, 09:08:19 pm
by Archangel320420

My current solar / battery setup

Started by scarr

Replies: 2
Views: 4,015

March 07, 2017, 05:04:52 pm
by scarr

Hydro Power

Started by cockpitbob

Replies: 2
Views: 4,311

October 31, 2017, 06:28:47 pm
by cockpitbob

USB Solar charger 5V to 12V

Started by CroPrepper

Replies: 2
Views: 2,703

April 04, 2018, 07:11:04 am
by CroPrepper

Solar Charge Controller.

Started by gil

Replies: 2
Views: 5,740

October 30, 2012, 02:28:54 pm
by gil

And the winner is...

Started by Jon_Garfio

Replies: 3
Views: 3,960

June 29, 2017, 09:25:23 am
by cockpitbob

Reviving NiCad Batteries.

Started by gil

Replies: 3
Views: 5,358

October 17, 2016, 01:44:58 pm
by gil

Kingsolar Panels -- Any good for emcom?

Started by Andywragg

Replies: 3
Views: 3,076

June 06, 2018, 01:06:08 pm
by gil

I'm smart enough to want solar, but too dumb to put it together...

Started by raybiker73

Replies: 3
Views: 4,270

February 11, 2013, 07:59:22 am
by madball13

Homebrew Solar Panel

Started by KK0G

Replies: 4
Views: 5,333

April 28, 2013, 12:55:56 pm
by gil

Battery buffer to power supply?

Started by gil

Replies: 4
Views: 6,266

March 14, 2014, 03:13:02 pm
by gil

External battery tray for Youkits HB1B

Started by Rowsey1108

Replies: 4
Views: 2,559

July 17, 2018, 07:30:32 am
by Rowsey1108

World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 4
Views: 4,490

September 24, 2013, 09:20:50 am
by RichardSinFWTX

My Survival Radio Philosophy and Charging Batteries.

Started by gil

Replies: 4
Views: 3,657

April 29, 2018, 09:11:26 am
by gil