In this intro video, I will introduce you to Sun Fun Kits or SFK and what they are all about. I will show you the 300HP battery that they sent me and discuss some of the features before doing some testing and evaluation in future videos. #sunfunkits #lithiumbattery #sfk300hp

SFK made some great videos on Grade A vs Grade B cell testing:
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To check out this battery and/or purchase from SFK (use coupon code LDS for 5% off!):
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Please support my channel by shopping my web store & affiliates:
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Donate or join the discussion on Discord:
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