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DealzRGood4U 946 Views
Nov 11, 2026 12:21 PM

Humsienk 12V 300Ah 3840Wh LiFePO4 Battery w/ 200A BMS $237 +Free S/H

$237

$399

40% off
AliExpress
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Humsienk (Brand+) Store via [aliexpress.com] has Humsienk 12V 300Ah LiFePO4 Battery w/ 200A BMS (no Bluetooth) on sale for $237 when you Apply $50 off Coupon at checkout: USAFF50. + Free Shipping from US warehouse.

The option w/ Bluetooth is NOT available.

Use Backup code, if needed: USD1140 or USAFF38.

Prices may vary by $1-$3 depending on your account location.

Key Features:
  • Nominal System: 12V
  • Capacity: 300Ah
  • Chemistry: LiFePO4
  • BMS Rating: 200A
  • Cycle Rating: 15000+ cycles
  • Protection: Low temperature
  • Warranty: 5 years.

Note: The actual manufacturer (Humienk) is selling this product, not an authorized distributor. You must be signed into your AliExpress account and have your address added to your address book to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. Price may fluctuate slightly with currency exchange rates.


https://www.aliexpress.com/item/1...18059.html
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About the Poster
Deal Details
Community Notes
About the Poster
Humsienk (Brand+) Store via [aliexpress.com] has Humsienk 12V 300Ah LiFePO4 Battery w/ 200A BMS (no Bluetooth) on sale for $237 when you Apply $50 off Coupon at checkout: USAFF50. + Free Shipping from US warehouse.

The option w/ Bluetooth is NOT available.

Use Backup code, if needed: USD1140 or USAFF38.

Prices may vary by $1-$3 depending on your account location.

Key Features:
  • Nominal System: 12V
  • Capacity: 300Ah
  • Chemistry: LiFePO4
  • BMS Rating: 200A
  • Cycle Rating: 15000+ cycles
  • Protection: Low temperature
  • Warranty: 5 years.

Note: The actual manufacturer (Humienk) is selling this product, not an authorized distributor. You must be signed into your AliExpress account and have your address added to your address book to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. Price may fluctuate slightly with currency exchange rates.


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

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3 Comments

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Nov 11, 2026 1:59 PM
361 Comments
Joined Jul 2006
dealdougNov 11, 2026 1:59 PM
361 Comments
Caution Will Robinson, the title might be wrong or just deceptive. There are 2 models one with bluetooth and one without but the picture is not bluetooth model and option Color:12v Battery not 12v Battery BT. Aliexpress is notorious for the bait and switch titles and prices.
Original Poster
Pro
Nov 11, 2026 8:58 PM
4.1K Comments
Joined Dec 2004
DealzRGood4UNov 11, 2026 8:58 PM
Original Poster
Pro
4.1K Comments
Quote from dealdoug View quoted comment :
Caution Will Robinson, the title might be wrong or just deceptive. There are 2 models one with bluetooth and one without but the picture is not bluetooth model and option Color:12v Battery not 12v Battery BT. Aliexpress is notorious for the bait and switch titles and prices.
Correct, no Bluetooth. The Humsieck website does show two versions ($390 for the standard version & $430 for the BT version). Good catch since the product picture clearly depicts the standard version battery.

https://www.humsienk.com/products...o4-battery
Last edited by DealzRGood4U November 12, 2026 at 04:24 AM.
Yesterday 12:31 AM
514 Comments
Joined Jun 2010
skeppleyYesterday 12:31 AM
514 Comments
Quote from dealdoug View quoted comment :
Caution Will Robinson, the title might be wrong or just deceptive. There are 2 models one with bluetooth and one without but the picture is not bluetooth model and option Color:12v Battery not 12v Battery BT. Aliexpress is notorious for the bait and switch titles and prices.
You are correct. The option of the bluetooth unit is not available when you check out. It should show 12v as an option and 12 volt BT as an option. Only 12v shows up.

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