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Deal.ai › Humsienk
HumsiENK
HumsiENK 12V 100Ah LiFePO4

HumsiENK 12V 100Ah LiFePO4

1(1 rating)

Best price now

$179.99at AmazonChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $179.99 at Amazon (checked Nov 12, 2026).
  • Checked at 2 stores.

Our take on the HumsiENK 12V 100Ah LiFePO4

The HumsiENK is a Group 24 lithium iron phosphate battery rated 12V 100Ah, built as a drop-in upgrade for lead-acid deep-cycle batteries in RVs, boats and trolling motors. It weighs about 23 lb, roughly 60% lighter than a comparable lead-acid Group 24, and adds a 100A BMS, low-temperature cutoff, IP67 sealing and Bluetooth monitoring. It also lists 350 CCA and a 240-minute reserve capacity, so it can double as a starting battery in powersport and off-road use. Against budget LiFePO4 rivals it stands out on the Bluetooth app and the 15,000-cycle claim; the trade-offs are a single 100A discharge limit and a brand with little track record next to Renogy or Battle Born.

Best forRV house and deep-cycle powerTrolling motor and marine useSolar and off-grid storagePowersport and off-road starting
Pros
  • About 23 lb, far lighter than a lead-acid Group 24
  • 100A BMS with overcharge and short-circuit protection
  • Low-temperature cutoff for charging in cold weather
  • IP67 waterproof case
  • Bluetooth monitoring of charge and status
  • Series-expandable to 48V systems
Cons
  • 100A continuous discharge limits big inverters and high-draw motors
  • 350 CCA is modest for cold-weather engine starting
  • Little independent test data on the 15,000-cycle claim
  • Bluetooth app quality and support are unproven
  • Needs a lithium-compatible charger or profile

HumsiENK 12V 100Ah LiFePO4 prices at every store

  • WalmartNew

    In stock

    $189.99Checked 1 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $179.99Free shippingChecked 1 h ago
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

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HumsiENK 12V 100Ah LiFePO4 price history

Lowest price we've seen: $179.99 on Nov 13 at Amazon. Tracked across 2 stores since Nov 13.

About the HumsiENK 12V 100Ah LiFePO4

The HumsiENK Group 24 is a 12V 100Ah LiFePO4 deep cycle battery. It weighs 23 lb and measures 10.2 x 6.6 x 8.2 in.

Battery type
12V 100Ah LiFePO4 (lithium-ion), deep cycle
Voltage
12 V
Capacity
100Ah
BCI group
24
Cold crank amps
350 CCA
Reserve capacity
240 min
Post location
Top and side post
Dimensions
10.20 x 6.60 x 8.20 in
Weight
23 lb
Vehicle fitment
Universal
Vehicle type
All-terrain vehicle
Model
HumsiENK2025111808
Color
Black
Piece count
1

Specifications

Automotive battery type
Lithium-Ion BatterySource
Cold crank amp
350 CCASource
Bci group number
24Source
Reserve capacity
240 minSource
Battery post location
Top & Side PostSource
Brand
HumsienkSource
Vehicle fitment type
UniversalSource
Vehicle type
All-Terrain VehicleSource
Model
HumsiENK2025111808Source
Dimensions
10.20 x 6.60 x 8.20 inSource
Weight
23 lbSource
Volts
12 VSource
piece_count
1
color
Black

Questions and answers

Can it replace a lead-acid Group 24 battery directly?
Yes. It uses the Group 24 footprint at 10.2 x 6.6 x 8.2 in with top and side posts, so it fits most Group 24 trays. Check that your charger has a lithium profile, since LiFePO4 charging voltages differ from lead-acid.
Can it start an engine?
It lists 350 CCA and a 240-minute reserve capacity, enough for many powersport and small outboard engines. It is not a substitute for a high-CCA starting battery in a full-size vehicle.
How much power can it deliver at once?
The 100A BMS caps continuous discharge at 100A, about 1,200W. Size your inverter and motor draw below that, and note that surge loads above it will trip the BMS.
Can I run several in series or parallel?
The battery is expandable to 48V systems, so up to four can be wired in series. Match age, model and charge level when combining units.
Does it work in cold weather?
The low-temperature cutoff stops charging below -4°F and the range runs to 158°F. Discharging in cold is fine; charging a cold LiFePO4 cell is what damages it, and the BMS prevents that.
What does the Bluetooth feature do?
It lets you watch state of charge, voltage and current from a phone app in real time. It is a monitoring convenience, not a required feature for the battery to work.
Where is the HumsiENK 12V 100Ah LiFePO4 cheapest?
At Amazon, for $179.99, as of our latest check.
What do buyers say about the HumsiENK 12V 100Ah LiFePO4?
Rated 1 out of 5 from 1 ratings.
Where can I buy the HumsiENK 12V 100Ah LiFePO4?
2 stores we checked sell it, including Amazon, Walmart.

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Buying guides that pick the HumsiENK 12V 100Ah LiFePO4

  • Best 12V LiFePO4 deep cycle batteries for RV, solar and trolling motor use

Stores we've priced the HumsiENK 12V 100Ah LiFePO4 at

  • Walmart deals and prices

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