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Trojan AC J305E-AC Dual Post 305Ah 6V Deep-Cycle Flooded Battery for Industrial & Motive Power - A1 SolarStore

Trojan AC J305E-AC Dual Post 305Ah 6V Deep-Cycle Flooded Battery for Industrial & Motive Power

Trojan AC J305E-AC Dual Post 305Ah 6V Deep-Cycle Flooded Battery for Industrial & Motive Power

Name: Trojan AC J305E-AC Dual Post 305Ah 6V Deep-Cycle Flooded Battery for Industrial & Motive Power
Brand: Trojan
SKU: 39580-41622
Availability: LimitedAvailability

Authorized Distributor

(10 ratings)

SpecificationCompareSee all
AMP Hours305 Ah
Voltage6 V
ChemistryLead Acid, Flooded
Group size902
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Return policy
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Customer reviews & Questions

Verified buyer reviews

Reviews (10)
Questions (2)

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06/11/2026

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Aubrey S

01/23/2026

How can I store it when I'm not using it?

A1 SolarStore

Store it fully charged in a cool, dry, well‑ventilated area and keep it on a proper maintenance/float charge or recharge it regularly to prevent sulfation.Store it fully charged in a cool, dry, well‑ventilated area and keep it on a proper maintenance/float charge or recharge it regularly to prevent sulfation.

Ray Watters

01/15/2026

How many cycles can this battery provide and what's its expected service life?

A1 SolarStore

With proper charging and maintenance, it can deliver hundreds of deep‑cycle charges, often around 1,000+ cycles at moderate depth of discharge, depending on use and care.

Attachments

Datasheet

Specification

AMP Hours	305 Ah
Battery Voltage Level	Low voltage
Scope of Application	Home Backup Energy Storage Systems (BESS & ESS) Forklift Industrial & Commercial ESS Scissor Lift
US Made	US Made
Voltage	6 V
Chemistry	Lead Acid Flooded
Group size	902
Dimensions LxWxH	12.35 x 6.85 x 14.41 in
Weight	83 lbs
Manufacturer	Trojan
Manufacturer Part #	903216
Operating Temperatures	-4°F to 113°F
Warranty	1 year warranty

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About product

TROJAN J305E‑AC is a robust 6V deep‑cycle flooded lead‑acid battery designed for demanding industrial and motive power applications. It delivers reliable long-duration power for equipment that is frequently deep‑discharged, making it a strong choice for professional users who prioritize runtime and durability.

Key applications

Aerial work platforms and scissor lifts requiring sustained power and dependable operation over full work shifts.
Industrial floor cleaning machines such as scrubbers and sweepers that run for many hours between charges.
Off‑grid and backup power systems where long-duration storage and repeated cycling are essential.
Marine and RV house systems needing robust deep‑cycle energy for onboard electronics and accessories.

Design & construction

Flooded deep‑cycle lead‑acid chemistry engineered for repeated deep discharges and long service life.
Heavy‑duty internal components designed to withstand vibration and harsh operating environments.
Integrated rope handles to simplify lifting, positioning, and replacement of this heavy battery during installation or service.

Technical specifications

Technical Specifications
Capacity: 305 Ah at 20‑hour rate
Voltage: 6V
Weight: Approximately 83 lbs (38 kg)
Dimensions (L x W x H): 12.30" x 6.97" x 14.42"
Group Size: 902 J305 form factor
Chemistry: Flooded lead‑acid deep‑cycle
Terminal Type: Dual terminal posts (confirm exact configuration for your SKU)
Product Line: Trojan AC Series
Battery Type: Flooded deep‑cycle traction battery
Cycle Life: Up to ~1,200 cycles at 50% Depth of Discharge (application and maintenance dependent)
Warranty: [To be confirmed – follow your regional Trojan/Trojan reseller warranty policy]

Installation & handling

Rope handles improve safety and ergonomics when moving and installing the battery in tight compartments.
Proper lifting techniques and secure mounting are recommended due to the battery’s weight and size.
Requires compatible flooded lead‑acid charging equipment and periodic maintenance (watering and terminal inspection) for optimal life.

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