Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
forum threadiconian | Staff posted Aug 19, 2025 12:32 AM
forum threadiconian | Staff posted Aug 19, 2025 12:32 AM

48V 100Ah HumSienk5120Wh LiFePO4 Battery 200A / BMS $445 + Free S/H

$445

$620

28% off
AliExpress
6 Comments 1,752 Views
Get Deal at AliExpress
Good Deal
Save
Share
Deal Details
ships from the USA.

Note, p-rice may fluctuate slightly due to currency conversion. If it says it cannot ship to your location, please make sure you have correct address added in your profile. Also, sometimes pasting codes err-ors, so you may need to type it out


deal [aliexpress.us]

$445 + Free S/H w/ coupon code USAFF100
  • 5.12kWh High Capacity – Perfect for extended golf cart rides or other 48V applications, delivering stable and long-lasting power.
  • 15,000+ Life Cycles – Built with premium LiFePO4 chemistry for 10+ years of dependable performance.
  • Smart 200A BMS – Offers full protection against overcharge, over-discharge, overcurrent, short circuit, and overheating.
  • Real-Time Battery Monitor Included – Easily track voltage, current, SOC (State of Charge), and temperature in real time.
  • IP65 Waterproof & Dustproof – Rugged and sealed enclosure for reliable outdoor use, even in wet or dusty environments.
  • Wide Operating Temperature – Works in -4°F to 158°F (-20°C to 70°C), with low-temp charging cutoff for extra protection.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ships from the USA.

Note, p-rice may fluctuate slightly due to currency conversion. If it says it cannot ship to your location, please make sure you have correct address added in your profile. Also, sometimes pasting codes err-ors, so you may need to type it out


deal [aliexpress.us]

$445 + Free S/H w/ coupon code USAFF100
  • 5.12kWh High Capacity – Perfect for extended golf cart rides or other 48V applications, delivering stable and long-lasting power.
  • 15,000+ Life Cycles – Built with premium LiFePO4 chemistry for 10+ years of dependable performance.
  • Smart 200A BMS – Offers full protection against overcharge, over-discharge, overcurrent, short circuit, and overheating.
  • Real-Time Battery Monitor Included – Easily track voltage, current, SOC (State of Charge), and temperature in real time.
  • IP65 Waterproof & Dustproof – Rugged and sealed enclosure for reliable outdoor use, even in wet or dusty environments.
  • Wide Operating Temperature – Works in -4°F to 158°F (-20°C to 70°C), with low-temp charging cutoff for extra protection.

Community Voting

Deal Score
0
Good Deal
Get Deal at AliExpress

Leave a Comment

Unregistered (You)

6 Comments

Sign up for a Slickdeals account to remove this ad.

Aug 19, 2025 01:35 AM
320 Posts
Joined Nov 2018
HairyButtGoblinAug 19, 2025 01:35 AM
320 Posts

Our community has rated this post as helpful. If you agree, why not thank HairyButtGoblin

Prowse just did a vid on one of these. BMS was only 100 amp and pulled 70 percent capacity...
2
Aug 19, 2025 01:58 AM
350 Posts
Joined Apr 2005
3ackokAug 19, 2025 01:58 AM
350 Posts

Our community has rated this post as helpful. If you agree, why not thank 3ackok

Quote from HairyButtGoblin :
Prowse just did a vid on one of these. BMS was only 100 amp and pulled 70 percent capacity...
Not the same one. You can never tell with China products- they may look the identical outside, but be different inside. However, I don't have high hopes for this battery- Will says this capacity should weight 100lbs, the specs say it is only 86lbs. Unless HumSienk made a breakthrough in cell technology Smilie
1
Aug 20, 2025 08:11 PM
37 Posts
Joined Mar 2021
ElatedScene2538Aug 20, 2025 08:11 PM
37 Posts
HumSienk and WattCycle is made by the same parent company. Might even be the same batteries who knows with these
Aug 21, 2025 02:20 AM
92 Posts
Joined Dec 2019
tigerflierAug 21, 2025 02:20 AM
92 Posts
I see no mention of a charger, just a monitor. Does the ols charger work with this battery or do I need a new one?
Today 09:21 AM
92 Posts
Joined Dec 2019
tigerflierToday 09:21 AM
92 Posts
Do not buy. I did and battery monitor was poorly packaged and crushed in shipping and they are being slow and difficult to resolve the issue.
Today 09:23 AM
92 Posts
Joined Dec 2019
tigerflierToday 09:23 AM
92 Posts
Quote from tigerflier :
Do not buy. I did and battery monitor was poorly packaged and crushed in shipping and they are being slow and difficult to resolve the issue.
can't figure out how to add pictures to comments from galaxy phone. FedEx also just dumped the box in the middle of my driveway. Did not put it safely by the garage which they claimed.

Leave a Comment

Unregistered (You)

Popular Deals

View All

Trending Deals

View All