Batteries & Solar

World Record Solar Cell With 44.7% Efficiency.

Started by gil

Replies: 4
Views: 16,642

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

USB Solar charger 5V to 12V

Started by CroPrepper

Replies: 2
Views: 12,647

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

Universal Battery Charger

Started by DC8KH

Replies: 0
Views: 11,039

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

UltraPack DIY External Battery Pack for Field Comms

Started by STN

Replies: 7
Views: 19,765

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: 29,989

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

Solar panel

Started by s2man

Replies: 5
Views: 17,864

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

Solar energy

Started by flightmedic80

Replies: 2
Views: 24,610

December 08, 2020, 07:38:02 AM
by rickermiler

Solar Charge Controller.

Started by gil

Replies: 2
Views: 17,416

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

Salvaging old Notebook battery

Started by CroPrepper

Replies: 13
Views: 19,954

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

Reviving NiCad Batteries.

Started by gil

Replies: 3
Views: 16,386

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

Re: Show us your Solar Power System.

Started by freax

Replies: 11
Views: 26,365

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

Portable battery capacity spread sheet

Started by KK0G

Replies: 2
Views: 13,860

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

My Survival Radio Philosophy and Charging Batteries.

Started by gil

Replies: 4
Views: 16,876

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

My new off grid set-up

Started by chuckinhellertown

Replies: 1
Views: 23,336

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

My New Favorite Battery Pack

Started by cockpitbob

Replies: 12
Views: 28,826

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

My current solar / battery setup

Started by scarr

Replies: 2
Views: 11,497

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

MY CB GO BOX

Started by NF822WNY

Pages1 2

Replies: 27
Views: 46,771

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

Man Portable Off-Grid Power for Amateur Radio

Started by STN

Replies: 12
Views: 26,012

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: 18,323

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

Kingsolar Panels -- Any good for emcom?

Started by Andywragg

Replies: 3
Views: 15,697

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