Batteries & Solar

18650 battery testing

Started by Andywragg

Replies: 13
Views: 6,980

November 30, 2019, 03:24:30 pm
by 9a3iv

And the winner is...

Started by Jon_Garfio

Replies: 3
Views: 3,960

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

Battery buffer to power supply?

Started by gil

Replies: 4
Views: 6,266

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

Battery capacity for QRO

Started by mehdi

Replies: 1
Views: 2,198

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

Best brand of LIPO batteries?

Started by gil

Replies: 2
Views: 4,169

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

Best portable battey pack for QRP HF/CW

Started by caulktel

Pages1 2

Replies: 21
Views: 16,930

October 17, 2018, 04:46:57 am
by Andywragg

Building a 40 Ah Battery Box

Started by RichardSinFWTX

Pages1 2

Replies: 28
Views: 18,319

February 21, 2015, 10:54:56 pm
by KK0G

Choetec Solar Panels Half Price on Amazon

Started by cockpitbob

Replies: 8
Views: 7,563

August 12, 2016, 06:29:25 am
by gil

Disappointed with LIPO batteries.

Started by gil

Pages1 2

Replies: 20
Views: 13,925

January 16, 2015, 10:06:04 pm
by gil

DIY Solar Panels

Started by NF822WNY

Replies: 1
Views: 2,223

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

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

Started by freax

Replies: 5
Views: 10,154

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

External battery tray for Youkits HB1B

Started by Rowsey1108

Replies: 4
Views: 2,559

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

Free power!!

Started by KK0G

Replies: 8
Views: 7,400

September 22, 2013, 02:35:10 pm
by KC9TNH

Going "Lipo!"

Started by gil

Replies: 14
Views: 9,995

December 11, 2013, 08:33:14 am
by cockpitbob

Homebrew Solar Panel

Started by KK0G

Replies: 4
Views: 5,333

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

Hydro Power

Started by cockpitbob

Replies: 2
Views: 4,313

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

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

Kingsolar Panels -- Any good for emcom?

Started by Andywragg

Replies: 3
Views: 3,076

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

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

Started by vwflyer

Replies: 5
Views: 3,286

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

Man Portable Off-Grid Power for Amateur Radio

Started by STN

Replies: 12
Views: 8,651

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