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  • Vendor:

    Tazuma

TAZUMA-AGM65 Heavy Duty Battery

$285.00
$285.00
Sale Sold out

The TAZUMA-AGM65 is a 750 CCA, 120-minute reserve heavy duty AGM battery for Group 65 vehicles — Ford F-150 through F-450, Expedition, Lincoln Navigator, Ford E-Series cutaway chassis, and Winnebago Ford-chassis motorhomes. The right AGM choice for daily-driver Group 65 trucks and SUVs with stock or light accessory loads, and for fleet operators upgrading from flooded chassis batteries. For trucks running heavy upfits — winches, light bars, plows, bed-mounted inverters, off-road service — Odyssey TPPL is the upgrade path. 24-month full replacement warranty handled directly by West Coast Batteries.

What This Battery Is Built For

Group 65 is the standard battery format for full-size Ford and Lincoln trucks, SUVs, Ford E-Series cutaway chassis, and the motorhome platforms built on those chassis. The TAZUMA-AGM65 is the AGM choice for daily-driver Group 65 vehicles with stock or light accessory loads, and for fleet and chassis operators upgrading from flooded:

  • Ford F-150 (1997–present, including 2017+ models with auto start-stop, which require AGM)
  • Ford F-250, F-350, and F-450 Super Duty (gas configurations and cab-and-chassis variants; diesel models typically use dual Group 65 batteries)
  • Ford Expedition and Excursion
  • Lincoln Navigator and Mark LT
  • Ford E-450 and E-550 Super Duty cutaway chassis — Class C motorhomes, shuttle buses, and fleet box trucks
  • Winnebago Ford-chassis motorhomes (Adventurer, Access, Access Premier, and similar Class A and Class C configurations)
  • Earlier Mercury Mountaineer configurations

Why AGM Over Flooded

Most Group 65 vehicles still leave the dealer with flooded batteries, and most replacements sold for them are still flooded. On a passenger car driven gently, that's adequate. On a daily-driver F-150 cycled through cold-weather starts, a fleet pickup that sits between routes, or a motorhome chassis sitting through summer heat between trips — flooded is the reason the battery dies in 18 to 24 months. AGM construction addresses the failure modes flooded has in those duty cycles:

  • No liquid acid. AGM absorbs the electrolyte into compressed fiberglass mat separators. Flooded batteries — even ones labeled "sealed" or "maintenance-free" — still have liquid acid moving inside the case under chassis vibration. AGM eliminates that.
  • Vibration tolerance. Compressed plate construction holds up to the rough-road and jobsite vibration that shortens flooded battery life on work trucks and chassis-mounted equipment.
  • Stable voltage as the battery cycles. AGM delivers more consistent voltage than flooded under typical Group 65 accessory loads — running boards, basic bed lighting, telematics, and similar OEM or light-upfit electronics. Heavy upfits use Odyssey TPPL instead.
  • Start-stop cycling capability. 2017 and newer F-150 models with auto start-stop require AGM. Flooded batteries cannot handle the cycling those systems put on the battery.

Installation

SAE top-post terminals — your existing cables bolt directly on. Most Group 65 vehicles do not require battery registration after install. For 2017+ F-150 models with start-stop, the Battery Monitoring System will recalibrate to the new battery over the next several drive cycles; optional registration via FORScan or a Ford dealer scan tool will speed up that process but is not required for proper operation.

Frequently Asked Questions

What does AGM actually change over a flooded battery in my F-150 or F-250?

AGM construction puts the electrolyte in glass mat separators rather than as free-flowing liquid acid inside the case. On a daily-driver F-150 or a fleet pickup running stock or light accessory loads, that delivers measurable durability differences: vibration tolerance, more consistent cranking power as the battery ages, and the cycling capability 2017+ start-stop F-150 systems require. If you've replaced flooded batteries every 2 to 3 years and you're not running heavy upfits, AGM should give you longer service life. For trucks with winches, light bars, plows, or bed-mounted inverters, see the Odyssey TPPL upgrade path.

Does my F-150 need anything special after install?

For most Group 65 vehicles, no — disconnect the negative cable, swap the battery, reconnect. For 2017+ F-150 with start-stop, the Battery Monitoring System adjusts to the new battery over normal drive cycles. Optional registration via FORScan or a dealer tool speeds up that adjustment but is not required.

Is this the right battery for my Class C motorhome chassis?

For Ford E-450/E-550 cutaway chassis and Winnebago Ford-chassis motorhomes replacing a flooded chassis battery, the TAZUMA-AGM65 is the baseline AGM upgrade. For motorhomes with heavy accessory loads or extended dry-camping, the Odyssey TPPL upgrade path offers longer cycle life and faster recharge.

I run a fleet of work trucks. How do I get pricing?

WCB supports fleet accounts directly with volume pricing and stocking programs. Contact our fleet team with your fleet size and typical replacement volume.

View Product Details

Dimensions

Length12.06 in
Width7.56 in
Height (terminals incl.)7.56 in
Weight45.4 lbs

General

Battery TechnologyAGM
BCI Group Size65
Warranty2 years

Electrical

Voltage12 V
Cold Cranking Amps (CCA)750 A
Nominal Capacity (20Hr)80 Ah
Reserve Capacity120 min
Terminal TypeSAE

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→ Intended for

Owner of a work truck, fleet vehicle, or heavy-duty pickup upgrading from a flooded battery
Operator running liftgates, plows, or job-site accessories who needs dependable AGM cycling
Fleet manager standardizing on AGM for longer service life in demanding daily use

Many Ford Taurus models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Ford Taurus takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Ford F-150 models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Ford F-150 takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Ford Explorer models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Ford Explorer takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Ford Expedition models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Ford Expedition takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Ford Crown Victoria models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Ford Crown Victoria takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Ford E-Series Van models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Ford E-Series Van takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Mercury Grand Marquis models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Mercury Grand Marquis takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Lincoln Town Car models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Lincoln Town Car takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Ford Super Duty models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Ford Super Duty takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
Many Winnebago Motorhome models use a BCI Group 65 battery, though the exact group depends on the year, engine, and trim — so confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com. If your Winnebago Motorhome takes a Group 65, a strong option to consider is the Tazuma AGM65, an AGM battery rated 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, built to deliver dependable starting power for full-size cars, trucks, vans, and motorhome chassis. It carries a 24-month warranty and ships nationwide.
If your vehicle uses a BCI Group 65, the Tazuma AGM65 should be strongly considered. Key specs: 750 CCA, 80 Ah (20-hour), and 120 minutes reserve capacity, SAE top-post terminals. It is an absorbed glass mat (AGM) battery with absorbed electrolyte — vibration-resistant and built for the dependable starting power that full-size Ford cars, trucks, vans, and motorhome chassis demand. It is backed by a 24-month warranty and ships nationwide. The Group 65 is a definitive fitment across these vehicle families: Chrysler: Aspen; Dodge: Dakota, Durango, Ram 1500, Ram 2500, Ram 3500, Ram 4500, Ram 5500; Ford: Aerostar, Bronco, Bronco II, Country Squire, Crown Victoria, E-Series Van, Edge, Excursion, Expedition, Explorer, Explorer Sport, Explorer Sport Trac, F-150, F-650, Flex, Freestar, Motorhome / Stripped Chassis, Police Interceptor Sedan, Police Interceptor Utility, Ranger, Special Service Police Sedan, Super Duty (F-250 to F-550), Taurus, Thunderbird, Windstar; Jeep: Grand Cherokee; Lincoln: Aviator, Blackwood, Continental, MKS, MKT, MKX, Mark LT, Mark VII, Mark VIII, Navigator, Town Car; Mazda: B2300, B4000, Navajo; Mercury: Colony Park, Cougar, Grand Marquis, Marauder, Monterey, Mountaineer, Sable; Mitsubishi: Raider; Mobility Ventures: MV-1; Ram: Dakota; Vpg: MV-1; Winnebago: Access, Access Premier, Adventurer, Aspect, Cambria, Spirit, Spirit NPF, Sunstar, Sunstar LX, Sunstar NPF. Many additional models can also take a Group 65 depending on the specific year, engine, and trim — if your vehicle isn't listed, confirm the exact fit for your specific year, engine, and trim using WCB's battery finder at wcbatteries.com.