Batteries & Solar

18650 battery testing

Started by Andywragg

Replies: 13
Views: 55,914

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

And the winner is...

Started by Jon_Garfio

Replies: 3
Views: 37,239

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

Battery backup

Started by 2M0WHN

Replies: 2
Views: 33,855

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

Battery buffer to power supply?

Started by gil

Replies: 4
Views: 35,932

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

Battery capacity for QRO

Started by mehdi

Replies: 1
Views: 29,567

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

Best brand of LIPO batteries?

Started by gil

Replies: 2
Views: 31,714

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: 92,552

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

BMS

Started by 2M0WHN

Replies: 0
Views: 57,125

November 22, 2022, 10:57:06 AM
by 2M0WHN

Building a 40 Ah Battery Box

Started by RichardSinFWTX

Pages1 2

Replies: 28
Views: 94,804

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

Choetec Solar Panels Half Price on Amazon

Started by cockpitbob

Replies: 8
Views: 46,216

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

Disappointed with LIPO batteries.

Started by gil

Pages1 2

Replies: 20
Views: 78,884

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

DIY Solar Panels

Started by NF822WNY

Replies: 1
Views: 30,392

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: 47,583

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

External battery tray for Youkits HB1B

Started by Rowsey1108

Replies: 4
Views: 43,714

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

Free power!!

Started by KK0G

Replies: 8
Views: 45,965

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

Going "Lipo!"

Started by gil

Replies: 14
Views: 51,154

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

Homebrew Solar Panel

Started by KK0G

Replies: 4
Views: 38,791

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

Hydro Power

Started by cockpitbob

Replies: 2
Views: 41,484

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: 31,673

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

Kingsolar Panels -- Any good for emcom?

Started by Andywragg

Replies: 3
Views: 40,496

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