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Full Throttle FT840-24M 12V 75Ah High-Performance AGM Battery

In stock
SKU
FT840-24M
  • 12V AGM Starting Battery from the Full Throttle Series, designed for high-cranking automotive and commercial applications.

  • High Cranking Performance rated at 840 CCA, 1050 CA/MCA, and 1650 PHCA for reliable engine starts.

  • 75Ah Capacity (20-Hour Rate) with reserve capacity of 163 minutes @ 25A and 42 minutes @ 75A.

  • Sealed AGM Construction featuring 2.33 mΩ internal resistance and 2345A short-circuit current.

  • Group 24M Case with DT terminals, ABS flame-resistant housing (UL94-HB), and 53.98 lb weight.

Special Price $447.00 Regular Price $479.99
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 Full Throttle FT840-24M 12V 75Ah High-Performance AGM Battery

 

The Fullriver FT840-24M is a 12-volt AGM starting battery engineered for high-cranking performance in automotive and commercial applications. As part of the Full Throttle Series, it is designed to deliver reliable starting power while maintaining sealed, maintenance-free operation.

This battery provides 840 cold cranking amps, 1050 cranking amps (CA/MCA), and 1650 pulse hot cranking amps, supporting dependable engine starts under demanding conditions. It delivers 75Ah at the 20-hour rate, with reserve capacity rated at 163 minutes at 25 amps and 42 minutes at 75 amps, allowing it to support auxiliary loads when required.

Built using sealed AGM technology, the FT840-24M features low internal resistance, a 2345-amp short-circuit current rating, and an ABS flame-resistant enclosure. The Group 24M footprint, DT terminal configuration, and robust construction make it suitable for marine and vehicle applications where strong cranking performance and sealed AGM reliability are required.

FT840-24M Specifications

  • Model: FT840-24M
  • Volts: 12V
  • Design: AGM (Absorbed Glass Mat)
  • Group Size: 24M
  • Cells: 6
  • Terminal Type: DT
  • Case Type: ABS Plastic – Flame Resistant (UL94-HB)
  • Warranty: See Warranty Terms

Charging Specifications

  • Charge / Absorption Voltage: 14.4–14.7 V
  • Float Voltage: 13.6 V
  • Temperature Compensation: −2 mV/°F/cell (−4 mV/°C/cell)
  • Internal Resistance: 2.33 mΩ
  • Short Circuit Current: 2345 A

Capacity & Performance

  • Amp-Hour @ 100 hr: 93 AH
  • Amp-Hour @ 20 hr: 75 AH
  • Amp-Hour @ 10 hr: 65 AH
  • Cold Crank Amps (CCA): 840 A @ 0°F / −18°C
  • Marine Crank Amps (MCA / CA): 1050 A @ 32°F / 0°C
  • Peak Hot Crank Amps (PHCA): 1650 A
  • Reserve Capacity (RC @ 25A): 163 Minutes
  • Reserve Capacity (RC @ 75A): 42 Minutes

Physical Specifications

  • Weight: 53.98 lbs (24.5 kg)
  • Length: 10.87" (276 mm)
  • Width: 6.77" (172 mm)
  • Height (Incl. Terminals): 8.95" (227 mm)

Applications

  • Marine starting applications
  • High-performance automotive starting
  • Performance & racing vehicles
  • Off-road and 4×4 vehicles
  • Applications requiring high cranking power in Group 24M format
More Information
Width 6.77
Height 8.95
Length 10.87
Condition New
Country of Manufacture China
Brand Fullriver
Warranty Life See Warranty Terms
Chemistry AGM
Output Voltage 12
Amperage(20 hours) 75
Rechargeable Yes
CA 1050
CCA 840
Capacity 75Ah
Chargeable Types Automotive
5 Hour Rate 13
Watts W
Warranty See Warranty Terms
Special Notes Before purchasing, please be advised that it is recommended to replace your original battery pack with that of the same chemistry. This battery may require a skilled installer or special tools to replace. For skilled end users only. This battery may require soldering and special tools to replace. For skilled end users only. Extended battery packs may require an extra cover that will accommodate its size.
Voltage V
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