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Where do the 2 pink wires go on the Polaris Ranger EV Lithium conversion? What about a winch?

Tuesday, February 17, 2026

Where do the 2 pink wires go on the Polaris Ranger EV Lithium conversion? What about a winch?
Ok Friends this is a question that has been brought up a few times: Where do these 2 pink wires go?&...
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Change your golf cart / UTV charger for lithium Or Reprogram it !?

Wednesday, January 7, 2026

Change your golf cart / UTV charger for lithium Or Reprogram it !?
One of the myths among the golf cart / utv crowd is the idea that you HAVE to change your charg...
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New SFK 4 Port LFP Charger Coming soon 300 watts.

Tuesday, December 30, 2025

New SFK 4 Port LFP Charger Coming soon 300 watts.
We have been working on a compact 4 port charger for customers that are using our batteries in serie...
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REPT 345AH Cells Now Available IN USA (Call in Only) 65 cell pallets, big SFK Terminals

Friday, December 5, 2025

REPT 345AH Cells Now Available IN USA (Call in Only) 65 cell pallets, big SFK Terminals
The REPT 345 just maybe the highest Wh/Kg cell in the 280 class on the planet, Truly ridiculous! If ...
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Guide on how to setup a Raspberry Pi B with Venus OS and use an Android Tablet for your remote display.

Wednesday, November 5, 2025

Venus OS
Raspberry PI
Android Tablet Display
Victron

Guide on how to setup a Raspberry Pi B with Venus OS and use an Android Tablet for your remote display.
With Venus OS getting more features with every release; the Cerbo GX is starting to show its age, es...
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New V2 SFK Active Balancing boards

Wednesday, October 1, 2025

New V2 SFK Active Balancing boards
The V2 version of our active balancer boards will be available soon, these working with our updated ...
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3x SFK315EX & Victron system in Sprinter 170 by Fenix Off Grid Solutions

Wednesday, September 24, 2025

SFK315EX
Sprinter 170
Victron System
Van Install

3x SFK315EX & Victron system in Sprinter 170 by Fenix Off Grid Solutions
Fenix Off Grid Solutions shows off an impressive and compact install of a victron system using 3x SF...
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SFK315EX+ Is right around the corner!

Monday, August 4, 2025

SFK315EX
SFK315EX+
315AH Battery
SFK Battery

SFK315EX+ Is right around the corner!
Greetings SFK fans, Many of you have asked us what is the status of the SFK315EX+, is it even com...
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630AH of Lithium Batteries in a Winnebago View 24 with 2 x SFK315EX batteries

Saturday, July 5, 2025

Winnebago View 24
Sun Fun Kits Conversion
SFK315EX
630AH Winnebago Steps

630AH of Lithium Batteries in a Winnebago View 24 with 2 x SFK315EX batteries
The Winnebago View 24, a very popular Class C rv that has a unique storage space for batteries. The ...
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SFK 48V - 335AH Water Cooled/Heated KIT Battery System (WIP)

Monday, June 23, 2025

48v
water cooling
DIY Air Conditioned
DIY Battery Water Cooling
SFK 48V battery

SFK 48V - 335AH Water Cooled/Heated KIT Battery System (WIP)
One of the most common requests we is "When the heck are you coming out with a 48v battery...
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