Uploaded March 2026 | Updated September 2026, 2 days ago
I've tested a LOT of batteries on this channel — but I've never seen cells like this before. The Humsienk 51.2V 150Ah golf cart battery isn't just the largest golf cart battery I've tested. It's also one of the most affordable... and somehow one of the best built. Heavy-duty busbars, a metal enclosure, Bluetooth monitoring, and a 200A BMS — at a price that honestly makes no sense. I had to open it up to believe it.
Watch as I unbox it, run two full capacity tests, tear into the internals, and give you my honest take on whether this budget battery deserves a spot in your solar setup.
Buy the Humsienk 51.2V 150Ah Golf Cart Battery: humsienk.com/collections/48v-lifepo4-battery/products/48v-150ah-golf-cart-bluetooth-lifepo4-battery?ref=THERESATRICKFORTHAT
Be sure to use the code: TAFT and save even MORE on an already budget battery!
OR buy from Amazon: amzn.to/4boQ3Wx
Buy Victron Smart Shunt: amzn.to/4lxpsvh
Watch all my battery review/testing videos: youtube.com/playlist?list=PL-2uuHDasQcp2gNWpR-N_GUEey1fhnbgI
NEED HELP? Ask me a question and get a personal in depth response: ko-fi.com/s/8d8df1880c
OR
Sit down for a personal 1-On-1 hour long video consultation with me and I’ll provide answers and insights to anything you want to ask me about from this channel: ko-fi.com/s/dd139831a7
All donations get 100% re-invested in the channel:
buymeacoffee.com/theresatrickforthat
🔍 Looking for something specific? Search across hundreds of my videos — way better than YouTube search: https://tatftsearchapp.netlify.app/
Chapters:
0:00 The LARGEST golf cart battery I've ever tested!
0:22 Unboxing the Humsienk IronGuard 150Ah Battery!
1:12 Display and App
3:19 Battery Capacity Test #1
4:40 Battery Capacity Test #2
5:59 Battery Tear Down
8:31 It's fun to see new battery technology!
#LiFePO4
#humsienk
#SolarBattery
#DIYSolar
#theresatrickforthat
#solar
#rv
#offgrid
Affiliate Disclosure
As an Amazon associate I earn from qualifying purchases at no cost to you! Thanks for your support!
Disclaimer: Due to factors beyond the control of There's a Trick for That, I cannot guarantee against improper use or unauthorized modifications of this information. There's a Trick for That assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. There's a Trick for That recommends safe practices when working on machines and or with tools seen or implied in this video. Due to factors beyond the control of There's a Trick for That, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not There's a Trick for That.
I've tested a LOT of batteries on this channel — but I've never seen cells like this before. The Humsienk 51.2V 150Ah golf cart battery isn't just the largest golf cart battery I've tested. It's also one of the most affordable... and somehow one of the best built. Heavy-duty busbars, a metal enclosure, Bluetooth monitoring, and a 200A BMS — at a price that honestly makes no sense. I had to open it up to believe it.
Watch as I unbox it, run two full capacity tests, tear into the internals, and give you my honest take on whether this budget battery deserves a spot in your solar setup.
Buy the Humsienk 51.2V 150Ah Golf Cart Battery: humsienk.com/collections/48v-lifepo4-battery/products/48v-150ah-golf-cart-bluetooth-lifepo4-battery?ref=THERESATRICKFORTHAT
Be sure to use the code: TAFT and save even MORE on an already budget battery!
OR buy from Amazon: amzn.to/4boQ3Wx
Buy Victron Smart Shunt: amzn.to/4lxpsvh
Watch all my battery review/testing videos: youtube.com/playlist?list=PL-2uuHDasQcp2gNWpR-N_GUEey1fhnbgI
NEED HELP? Ask me a question and get a personal in depth response: ko-fi.com/s/8d8df1880c
OR
Sit down for a personal 1-On-1 hour long video consultation with me and I’ll provide answers and insights to anything you want to ask me about from this channel: ko-fi.com/s/dd139831a7
All donations get 100% re-invested in the channel:
buymeacoffee.com/theresatrickforthat
🔍 Looking for something specific? Search across hundreds of my videos — way better than YouTube search: https://tatftsearchapp.netlify.app/
Chapters:
0:00 The LARGEST golf cart battery I've ever tested!
0:22 Unboxing the Humsienk IronGuard 150Ah Battery!
1:12 Display and App
3:19 Battery Capacity Test #1
4:40 Battery Capacity Test #2
5:59 Battery Tear Down
8:31 It's fun to see new battery technology!
#LiFePO4
#humsienk
#SolarBattery
#DIYSolar
#theresatrickforthat
#solar
#rv
#offgrid
Affiliate Disclosure
As an Amazon associate I earn from qualifying purchases at no cost to you! Thanks for your support!
Disclaimer: Due to factors beyond the control of There's a Trick for That, I cannot guarantee against improper use or unauthorized modifications of this information. There's a Trick for That assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. There's a Trick for That recommends safe practices when working on machines and or with tools seen or implied in this video. Due to factors beyond the control of There's a Trick for That, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not There's a Trick for That.
