The SFK V5 Standard Edition is now available, a great Victron Communication capabale kit for those that do not need heating.

 

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Check it out in the link below:

https://www.sunfunkits.com/product/148/sfk-280-304-ah-v5-standard-edition-lfp-battery-kit-150-amp-bms

Sun Fun Kits presents: The SFK-275SE Smart Endurance Active Balancing Battery! Yes the lightest and most energy dense LFP battery on the market that also features a 150 amp bms, support for 4s series (48v) connections, active balancing and balancing control, and an easy to use smart app that allows you to monitor a single or up to 4 batteries simultaneously!

Nice example showing the 300HP connected to a Victron system using the data port!

All new kits will have routed out access holes vs the hot knife that we used previously for a cleaner and nicer look.

SFK HUB Final PCB design! 4 Hardware RS-485 connections, 4 BLE device connections, and native canbus / rs-485 inverter output. Built in Microsd for data logging. Coming Q2 2024!

Extremely important! Always use a BMS to build your battery, without it you will risk damage to your cells. See attached what can happen if you do not use a BMS.

1200 REPT 280 Cells arriving stateside in 2 weeks.