Batteries & Solar

World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 4
Views: 59,248

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

USB Solar charger 5V to 12V

Started by CroPrepper

Replies: 2
Views: 58,024

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

Universal Battery Charger

Started by DC8KH

Replies: 0
Views: 52,117

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

UltraPack DIY External Battery Pack for Field Comms

Started by STN

Replies: 7
Views: 72,383

August 12, 2016, 05:28:13 AM
by gil

The Goal Zero Nomad 7 and Guide-10 Solar Power Kit for Ham Radio.

Started by gil

Replies: 13
Views: 79,722

September 14, 2013, 12:08:55 AM
by gil

Solar panel

Started by s2man

Replies: 5
Views: 59,496

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

Solar energy

Started by flightmedic80

Replies: 6
Views: 75,086

October 13, 2026, 01:09:11 PM
by Lian

Solar Charge Controller.

Started by gil

Replies: 2
Views: 57,841

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

Salvaging old Notebook battery

Started by CroPrepper

Replies: 13
Views: 83,002

May 10, 2018, 02:33:11 AM
by Andywragg

Reviving NiCad Batteries.

Started by gil

Replies: 3
Views: 52,419

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

Re: Show us your Solar Power System.

Started by freax

Replies: 11
Views: 85,965

September 03, 2018, 10:02:29 AM
by N5VMO_Pat

Portable battery capacity spread sheet

Started by KK0G

Replies: 2
Views: 44,160

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

My Survival Radio Philosophy and Charging Batteries.

Started by gil

Replies: 4
Views: 72,800

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

My new off grid set-up

Started by chuckinhellertown

Replies: 1
Views: 64,083

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

My New Favorite Battery Pack

Started by cockpitbob

Replies: 12
Views: 101,254

September 20, 2017, 06:50:00 AM
by Ding Bat

My current solar / battery setup

Started by scarr

Replies: 2
Views: 42,571

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

MY CB GO BOX

Started by NF822WNY

Pages1 2

Replies: 27
Views: 179,441

January 16, 2018, 10:56:19 AM
by NF822WNY

Man Portable Off-Grid Power for Amateur Radio

Started by STN

Replies: 12
Views: 104,454

October 17, 2017, 04:48:45 AM
by gil

Lead acid batteries are backwards from what i've always been told

Started by vwflyer

Replies: 5
Views: 78,410

August 07, 2018, 01:29:26 PM
by gil

Kingsolar Panels -- Any good for emcom?

Started by Andywragg

Replies: 3
Views: 67,180

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