Batteries & Solar

Don't feel guilty about using Lithium Ion over NiMH, Eneloops are no better.

Started by freax

Replies: 5
Views: 66,570

February 08, 2015, 02:23:48 AM
by KG7LZD

Kingsolar Panels -- Any good for emcom?

Started by Andywragg

Replies: 3
Views: 65,108

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

My new off grid set-up

Started by chuckinhellertown

Replies: 1
Views: 61,744

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

Battery backup

Started by 2M0WHN

Replies: 2
Views: 60,496

October 26, 2022, 06:00:20 PM
by 2M0WHN

Solar panel

Started by s2man

Replies: 5
Views: 58,263

June 09, 2013, 09:29:32 AM
by Frosty

World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 4
Views: 58,049

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

Solar Charge Controller.

Started by gil

Replies: 2
Views: 56,722

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

Homebrew Solar Panel

Started by KK0G

Replies: 4
Views: 56,221

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

And the winner is...

Started by Jon_Garfio

Replies: 3
Views: 54,866

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

USB Solar charger 5V to 12V

Started by CroPrepper

Replies: 2
Views: 53,305

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

Battery buffer to power supply?

Started by gil

Replies: 4
Views: 51,681

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

Reviving NiCad Batteries.

Started by gil

Replies: 3
Views: 50,808

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

DIY Solar Panels

Started by NF822WNY

Replies: 1
Views: 49,896

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

Universal Battery Charger

Started by DC8KH

Replies: 0
Views: 48,937

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

Battery capacity for QRO

Started by mehdi

Replies: 1
Views: 48,797

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

Best brand of LIPO batteries?

Started by gil

Replies: 2
Views: 45,329

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

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

Started by raybiker73

Replies: 3
Views: 44,803

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

Portable battery capacity spread sheet

Started by KK0G

Replies: 2
Views: 43,278

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

My current solar / battery setup

Started by scarr

Replies: 2
Views: 41,130

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