thom0329

See below a better link to the batteries. Multiple units won’t communicate between BMS’s but it does state compatible with up to 4 in parallel. https://share.temu.com/ZmPlAIXpHRA Obviously I’d rather have a higher quality battery but it’s diffficult to justify the added cost of comparable set up. One concern I’m having is safety. I have two kids who will be using the SXS. Do these cheap batteries raise any safety concerns?

Now I'm not sure why the original 2 battery in parallel setup from Vevor wouldn't work. I've also found these batteries that explicitly states up to four in parallel. https://www.temu.com/ca/48v-100ah-lifepo4-golf-cart-lithium-battery-5120wh-golf-cart-deep--external-lcd-data-monitor-built-in-200a-bms-with-low-temp-protection-ideal-for-marine-trolling-motors-etc-marine-battery-deep-cycle-power-highcapacity-battery-compact-battery-design-lithium-iron-phosphate-highefficiency-battery-battery-for-golf-cart-fishing-hobbyists-boat-owners-g-601103166369589.html?_oak_mp_inf=ELXe0eWz1ogBGiBiYzQ5NTMzN2Y4YzA0NzZkYmYxMTI5ZGFiZmFlOWIyYiDi69fAlzM%3D&top_gallery_url=https%3A%2F%2Fimg.kwcdn.com%2Fproduct%2Ffancy%2Fd5d7ddba-f003-465f-ae50-1ec3cd2a2e77.jpg&spec_gallery_id=17257769375&refer_page_sn=10009&refer_source=0&freesia_scene=2&_oak_freesia_scene=2&_oak_rec_ext_1=OTI2MzE&_oak_gallery_order=1817409394%2C1075432369%2C1645380346%2C425045480%2C2069271800&search_query=golf cart battery&search_key=golf cart battery&refer_page_el_sn=200049&refer_page_name=search_result&refer_page_id=10009_1758656321826_vhg4pm2v10&_x_sessn_id=iyeuyz6az2&is_back=1

Thanks EVSupport. I don't understand how these are inadequate in power output. They have more output than almost any battery I've looked at. The only problem seems to be the lack of Battery Management.

Thanks again for your time in answering my questions. Sorry to beat a dead horse but in your opinion I could not and should not connect 2 of these 48 Volt batteries to my E1 as it would be dangerous? Or they just won't output the full 400A power? Even the single 200A discharge rate would be fine I feel. Or will they charge incorrectly? Could I use 2 chargers to get around this?

If I added 2 of these Vevor 48V batteries in parallel then I should get full performance and much improved range. Any thoughts or opinions?

With the Humsienk batteries the maximum continuous discharge is listed as 100A. With 4 in series the output would be a maximum of 400A continuous?

Thanks to everyone who has contributed to this thread. I am looking to upgrade the batteries in my Sector E1 and wanted to make sure the below Vevor battery would work. Can I get some opinions?? https://www.vevor.ca/charger-station-box-c_12037/vevor-48v-105ah-golf-cart-lithium-battery-with-lcd-monitor-and-4000-cycles-p_010902913141