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forum threadDr.W posted Today 04:40 AM
forum threadDr.W posted Today 04:40 AM

HumsiENK 12V 314Ah (Upgraded) LiFePO4 Battery + F/S $237

$237

$638

62% off
AliExpress
6 Comments 607 Views
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HumsiENK via AliExpress [aliexpress.com]

Ships from a USA warehouse. Shipping is free.

Apply the eCoupon DTG25​ for $25 off at checkout

Final Price: $237

Note: Orders for the 300Ah model will be automatically upgraded to the 314Ah Mini version with a 200A BMS.

SPECS:
  • Capacity: 4019Wh (12.8V 314Ah)
  • Battery Type: LiFePO4 (15,000+ Deep Cycles)
  • BMS: Built-in 200A with Bluetooth App Monitoring
  • Features: Low-temp charging protection, Grade A+ cells
  • Design: Compact Mini shell, 40% lighter than lead-acid
  • Expandable: Supports up to 4S4P (61.44kWh max)
  • Weight: 58.4 lbs (26.5kg)
  • Dimensions: 15.12" x 7.64" x 9.76"

https://www.aliexpress.com/item/1...18059.html
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
HumsiENK via AliExpress [aliexpress.com]

Ships from a USA warehouse. Shipping is free.

Apply the eCoupon DTG25​ for $25 off at checkout

Final Price: $237

Note: Orders for the 300Ah model will be automatically upgraded to the 314Ah Mini version with a 200A BMS.

SPECS:
  • Capacity: 4019Wh (12.8V 314Ah)
  • Battery Type: LiFePO4 (15,000+ Deep Cycles)
  • BMS: Built-in 200A with Bluetooth App Monitoring
  • Features: Low-temp charging protection, Grade A+ cells
  • Design: Compact Mini shell, 40% lighter than lead-acid
  • Expandable: Supports up to 4S4P (61.44kWh max)
  • Weight: 58.4 lbs (26.5kg)
  • Dimensions: 15.12" x 7.64" x 9.76"

https://www.aliexpress.com/item/1...18059.html

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Today 04:56 AM
368 Posts
Joined Nov 2018
HairyButtGoblinToday 04:56 AM
368 Posts
So 0.4kg less and it has higher capacity than the 300ah ? Same battery chemistry?
Today 05:02 AM
1,759 Posts
Joined Dec 2005
PigeonToday 05:02 AM
1,759 Posts
Listing says its for 12v 300ah battery
Today 05:05 AM
82 Posts
Joined Apr 2017
jeremyhuytranToday 05:05 AM
82 Posts
Anyone has experience with this battery from aliexpress? Its price seems to be better than eco worthy 280ah onr
Today 05:07 AM
168 Posts
Joined Jul 2010
sooophToday 05:07 AM
168 Posts
Quote from Pigeon :
Listing says its for 12v 300ah battery
"Shipment of upgraded 314AH from 300AH
Due to the inability to modify the option image during the event, the 300AH model is currently no longer available for shipment. Orders will default to the 314Ah version for shipment. If you have any questions, please feel free to contact customer service"
Today 05:25 AM
106 Posts
Joined May 2019
Painting_SundaysToday 05:25 AM
106 Posts
Quote from HairyButtGoblin :
So 0.4kg less and it has higher capacity than the 300ah ? Same battery chemistry?
Yes and it's also significantly smaller. How can they claim greater capacity in a much smaller package? It seems fishy, well out of line with size/capacity of other battery brands.
1
Today 08:24 AM
688 Posts
Joined Apr 2010
ShotgoonToday 08:24 AM
688 Posts
https://www.youtube.com/watch?v=_3R1GJIPFSo

Will Prowse did a review of the 300ah. I think the only major thing against it was it doesn't have over current protection but if you run a reliable fuse or circuit breaker it shouldn't be an issue. It looks like half of the large old casing was full of foam. Makes a lot more sense once you watch this. I'm contemplating upgrading to this from my 100ah since I now have an ebike I want to charge off solar from my van.
Last edited by Shotgoon February 2, 2026 at 01:28 AM.

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