Cart0
US made
Limited stock

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

$332.46
StarStarStarStarStar
(0 ratings)
Max
Minimum order – 1 panels

We have changed the number of solar panels to comply with shipping terms. More info

Customer reviews & Questions

Verified buyer reviews
Customer Reviews A1 SolarStore on trustpilot
  • Reviews
  • Questions (2)
Be the first to review products!
Your feedback helps other solar shoppers make confident choices.
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.

Specification

AMP Hours305Ah
Battery Voltage LevelLow voltage
Chemistry
  • Lead Acid
  • Flooded
Scope of Application
  • Floor Cleaning Equipment
  • Golf Carts
  • Marine
  • Material Handling & Industrial
  • RV
  • Solar
Voltage6V
Dimensions LxWxH12.35 x 6.85 x 14.41 in
Weight83 lbs
Manufacturer Part #903216
Operating Temperatures -4°F to 113°F
Warranty1 year warranty

More US assembled products

43 products
In stock
Trojan Pacer P-105 LPT 220Ah 6V Deep-Cycle Flooded Battery Golf Cart & RV
$143.88
In stock
Trojan Motive T-605 LPT 210Ah 6V Deep-Cycle Flooded Battery Golf Cart & Industrial
$198.13
In stock
Trojan Motive T-105 LPT 225Ah 6V Deep-Cycle Flooded Battery Golf Cart & Solar
$209.59 $217.99 Save $8.40

Attachments

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.

More Batteries

123 products
In stock
Trojan Pacer P-105 LPT 220Ah 6V Deep-Cycle Flooded Battery Golf Cart & RV
$143.88
In stock
Trojan Motive T-605 LPT 210Ah 6V Deep-Cycle Flooded Battery Golf Cart & Industrial
$198.13

Related materials