24V 300AH Diypow Deep Cycle LiFePO4 Battery Pack Low Temperature Protection

$2,399.99 USD $1,999.99 USD SAVE $400.00 USD
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  Key Features

  • Two to four times the service life (3000-5000 cycles).
  • 70% lighter than lead acid batteries.
  • Battery Management Systems (BMS) with power terminal cut-off and recovery.
  • Great for marine, RV, floor sweepers, lift gates, UPS systems, solar energy storage, trolling motor.
  • Built-in cold weather protection – Does not take a charge if temperatures are below -4C or 24F in our case. Some variations with part tolerances.
  • Cell balancing and low voltage/over voltage protection, short-circuit protection.
  • Bluetooth technology to monitor battery status.
  • Maximize your energy potential with 99% Depth of Discharge (DOD).
  • Drop in replacements (plug and play).
  • Run as many as needed in parallel.
  • Maintenance-free, fully sealed, and IP67 waterproof.
  • Grade-A Cells with MSDS, CE, UN38.3 Certification.

Frequently Bought Together

Total price:$2,435.98 $2,035.98

Diypow Lithium Battery 24V 300Ah For Marine Trolling Motor Deep Cycle High & Low Temp Protection Battery 7680 Wh - 2 Batteries

This 24v trolling motor battery kit uses Lithium Iron Phosphate (LiFePo4) technology and consists of 2 x 12 volt 300A batteries which provide twice the power, half the weight and five times the cycle time compared to conventional sealed lead acid batteries. With a best-in-class 10-year warranty, this 24 volt 300Ah capacity battery pack is designed for deep cycle applications in the marine environment where large amounts of power are required over long periods of time.

Diypow 24V 300AH Deep Cycle LiFePO4 Battery Pack - 3 Batteries


Diypow lithium marine batteries are manufactured with the highest quality materials. These long-distance batteries will provide you with countless hours of enjoyment on the water.

This battery is suitable for use with 24 V trolling motors. It can be connected in series to provide 24V power and is a suitable replacement for AGM/SLA batteries. This battery is ideal for use with MinnKota, Garmin, Lowrance and other brands of trolling motor applications.

Please note: This is a deep cycle battery and is not designed to start the engine and due to the BMS setup it cannot be used as a cranking battery. Once the boat's engine has been started, the boat's engine needs constant and reliable power for the trolling motor and this is where the Diypow deep cycle marine battery comes in.

The motor must be less than 3000 watts and the maximum current of the motor must not exceed 100 amps. Overcurrent protection devices (circuit breakers or fuses) must be used. The inrush current at start-up of the traction machine can be 5 times or more than the usual operating current. Excessive currents can cause over-current discharge and damage the BMS beyond repair, which is not covered by the Diypow LiFePO4 battery 10 year warranty.

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Model KH-LFP24300 Kit(Single Pack 12V 300Ah)
Nominal Voltage 12.8 V
Capacity 300 AH
Nominal Energy 3840WH
Life Cycles 4,000 @ 80% DOD
BMS Board Yes (Internal)
BMS Rating 200A BMS
Mechanical Performance
Cell Type Grade A LiFePO4 Cells (Prismatic Cell)
Number of Cells 4
Terminal M8*16mm (L)
Weight 66.13 lbs (30kg)
Dimensions 13.58″ (L) x 7.48″ (W) x 9.64″ (H) (345x190x245mm)
Waterproof Rating IP67
Charge Performance
Max Charge Current 150 A
Recommended Charge Voltage 14.2V-14.6V. Please use the LiFeP04 battery charger, the SLA charger may work but will reduce the performance and lifespan of the battery.
Maximum Batteries in Serial 4 (get higher voltage to 24V, 36V, 48V)
Maximum Batteries in Parallel 10
Maximum Configuration 4S4P
Discharge Performance
Max Discharge Current 300A
Recommended Discharge Voltage 10.8V-12.4V
Max Depth of Discharge (DoD) 100%
Temperature Performance
Operating Temperature (Charge) 0~50℃ (32℉~122℉)
Operating Temperature (Discharge) -20~60℃ (-4℉~140℉)
Operating Temperature (Storage) -10~50℃ (14℉~122℉)

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Why Buy from Diypow?

Grade-A Cells at Super Friendly Price

We do 100% testing of all Diypow batteries before shipping to you, with grade-A cells and high-quality materials at radically prices than comparable retails.

229 Core Technologies Ensure High Quality

With 13 years of experience in lithium technology, we guarantee high-quality products through our 229 core technologies.

Lifetime Technical Consult Service

Diypow provides 10-year warranty for batteries (2-year for chargers) and lifetime consultation support, we hope you can feel easy and enjoyable when you use the battery.

We Love to Help

Our Team injects passion, integrity, respect, and professionalism into our LiFePO4 batteries and business, if you have any questions, please feel free to contact us, we love to help.