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Deal.ai › Humsienk › 12 Volt Deep Cycle Batteries
Humsienk
HumsiENK 12V 100Ah Bluetooth Trolling Motors LiFePO4 Battery (Group 24)

HumsiENK 12V 100Ah Bluetooth Trolling Motors LiFePO4 Battery (Group 24)

4(4 ratings)

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$698.99at WalmartChecked Nov 9

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Price facts

  • Last seen at $698.99 at Walmart on Nov 9.

Our take on the HumsiENK 12V 100Ah Bluetooth Trolling Motors LiFePO4 Battery (Group 24)

The HumsiENK is a 12V 100Ah LiFePO4 deep-cycle battery built in a BCI Group 24 case, aimed at trolling motors, RVs and off-grid setups. It weighs about 23 lbs, roughly 60% lighter than a comparable lead-acid battery, and packs a 100A smart BMS with low-temperature cutoff, IP67 sealing and Bluetooth monitoring from a phone. Up to four units can be wired in series or parallel for 48V systems, and HumsiENK rates the cells for 15,000+ deep cycles with a 5-year warranty. Against lead-acid Group 24 deep cycles it wins on weight, usable capacity and cycle life; against premium lithium rivals it is a lesser-known brand, so long-term support and BMS behavior are the open questions.

Best forTrolling motor owners switching from lead-acidRV and camper house battery banksOff-grid and solar storage buildsAnglers who want phone-based battery monitoring
Pros
  • About 23 lbs, far lighter than a lead-acid Group 24
  • Full 100Ah usable capacity from LiFePO4 cells
  • 100A BMS with low-temperature charge protection
  • IP67 waterproof rating for marine use
  • Bluetooth monitoring of charge, voltage and current
  • Series/parallel up to 4 units for 48V systems
Cons
  • HumsiENK is a small brand with a short track record
  • Bluetooth app quality and range are unproven
  • Cold-weather charging stops below freezing until the battery warms
  • Group 24 case limits capacity versus larger Group 31 lithiums

HumsiENK 12V 100Ah Bluetooth Trolling Motors LiFePO4 Battery (Group 24) prices at every store

  • WalmartNew

    In stockSold by HumsiENKReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $698.99Free shippingChecked Nov 9
    Visit Walmart

About the HumsiENK 12V 100Ah Bluetooth Trolling Motors LiFePO4 Battery (Group 24)

This is a 12V 100Ah LiFePO4 deep cycle battery in the BCI Group 24 size. It is built for trolling motors, boats, RVs and other marine use. It also suits vans, campers, solar systems and home backup. It weighs 23 lbs, which is over 60% lighter and 35% smaller than lead-acid batteries, with 3 to 5 times the energy density.

It uses prismatic A grade LiFePO4 cells in an ABS+PC shell with an IP67 waterproof rating. A built-in 100A BMS protects against overcharge, over-discharge, over-current and short circuits. Bluetooth lets you monitor voltage, temperature and battery status in the HumsiENK Smart App.

The battery operates from -4°F to 158°F. It shuts down automatically in extreme cold to protect the cells. Up to 4 units can be connected in series, parallel, or both for systems up to 48V. It is for energy storage only and is not for engine starting.

Brand
HumsiENK
Nominal voltage
12V
Capacity
100Ah
Energy
1280 Wh
Cell type
LiFePO4 prismatic, A grade
BMS
Built-in 100A smart BMS with Bluetooth
Protections
Overcharge, over-discharge, over-current, short circuit, low-temperature
Connectivity
Bluetooth, monitored in the HumsiENK Smart App
Weight
23 lbs
Dimensions
10.2" D x 6.6" W x 8.2" H
BCI size
Group 24
Terminals
M8 bolts, 9/16" L, 5/16" D
Shell material
ABS+PC
Waterproof rating
IP67
Cycle life
4,000 cycles at 100% DOD; 6,000 at 80% DOD; 15,000 at 60% DOD
Operating temp
-4°F to 158°F
Charging temp
Charging cuts off below -4°F (-20°C); recovers from -4°F (-20°C) to 158°F (70°C)
Expansion
Up to 4 units in series (4S), parallel (4P) or 4P4S, for up to 48V
Certifications
IP67, UL tested, FCC/CE certified
Uses
Trolling motors (including Minn Kota), boats, marine electronics, RVs, vans, campers, solar systems, home backup
Warranty
5 years
Warning
Energy storage use only; not for engine starting

Specifications

color
OtherSource
actual_color
4*12V 100AH BatterySource

Questions and answers

Can it run a 12V trolling motor all day?
A 100Ah LiFePO4 gives close to its full rated capacity, so it suits most 30-55 lb thrust motors for a full fishing day. Heavier motors and long runs at full speed will drain it faster.
Does the Bluetooth work with a phone app?
Yes, the built-in BMS reports state of charge, voltage and current over Bluetooth. The app is HumsiENK's own, so check that it is available for your phone before relying on it.
Can I charge it below freezing?
The BMS blocks charging below 32°F to protect the cells, then allows charging once the battery warms up. Discharging works down to -4°F.
Can I connect several for a 48V system?
Up to four identical units can be wired in series for 48V or in parallel for more capacity. Use the same model, age and charge level across the bank.
Is it a direct replacement for a lead-acid Group 24?
It fits Group 24 trays and mounts, and it is much lighter. You will need a lithium-compatible charger or a charger with a LiFePO4 setting.
What is in the box?
The battery itself, with the BMS and Bluetooth built in. Terminals and mounting hardware are standard Group 24 fittings; check the listing for included cables or bolts.
Where is the HumsiENK 12V 100Ah Bluetooth Trolling Motors LiFePO4 Battery (Group 24) cheapest?
At Walmart, for $698.99, as of our latest check.
What do buyers say about the HumsiENK 12V 100Ah Bluetooth Trolling Motors LiFePO4 Battery (Group 24)?
Rated 4 out of 5 from 4 ratings.

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