Trojan

Trojan J305E-AC · Traction battery 6V 305Ah

Reference: BOL-TROJAN-J305E-AC · EAN 8404653001582

The Trojan J305E-AC is a traction battery with 6 V and 305 Ah, measuring 309 × 174 × 366 mm.

Who the Trojan J305E-AC is for

The Trojan J305E-AC is a traction battery for electric work vehicles: designed for long daily discharges, with the ruggedness industrial use demands. It is installed in banks at the machine voltage and needs a charger with the right profile.

The J305E-AC belongs to the Trojan TROJAN deep cycle - T2 Technology range. The full range of Trojan batteries

Equivalents and alternatives to the Trojan J305E-AC

Batteries that fit the J305E-AC's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the J305E-AC.

ModelTechnologyCapacityDimensions (mm)
Trojan J305G-ACLead-acid315 Ah309 × 174 × 366

Trojan J305E-AC vs J305G-AC and J305HG-AC: differences

How the J305E-AC compares with Trojan batteries of similar size and capacity:

ModelCapacityDimensions (mm)Weight
Trojan J305E-AC (this one)305 Ah309 × 174 × 36638 kg
Trojan J305G-AC315 Ah309 × 174 × 36640 kg
Trojan J305HG-AC360 Ah309 × 174 × 36645 kg
  • Trojan J305G-AC: 10 Ah more, the same dimensions.
  • Trojan J305HG-AC: 55 Ah more, the same dimensions.

What it means that the J305E-AC is lead-acid

The J305E-AC is a conventional lead-acid battery, with plates immersed in liquid electrolyte. Avoid leaving them discharged, as they sulphate, and charge them with a charger that cuts off or switches to maintenance when finished.

What to look at before buying the J305E-AC

  • Measure the space: the J305E-AC takes up 309 × 174 × 366 mm.
  • Your current battery should say about 305 Ah; a little more is also fine.

Part numbers and codes for the Trojan J305E-AC

The J305E-AC is listed under these codes on labels, in garages and in catalogues:

Commercial referenceJ305E-AC
EAN8404653001582
Not to be confused withTrojan J305G-AC (315 Ah), Trojan J305H-AC (360 Ah), Trojan J305P-AC (330 Ah)

Frequently asked questions about the Trojan J305E-AC

J305E-AC or J305G-AC: which one suits me?

Compared with the J305E-AC, the Trojan J305G-AC has 10 Ah more. With 315 Ah, the J305G-AC runs longer between charges than the J305E-AC (305 Ah). Both measure 309 × 174 × 366 mm, so they fit the same tray.

How much does the Trojan J305E-AC weigh?

38 kg, with 305 Ah of capacity. For reference, the Trojan J305G-AC (315 Ah) weighs 40 kg.

Which battery is equivalent to the Trojan J305E-AC?

With the same dimensions, polarity and similar capacity you have the Trojan J305G-AC. As the J305E-AC is a conventional battery, an EFB or AGM of the same size also works.

What is the difference between a traction battery and a starter battery?

A traction battery delivers energy for hours and is fully recharged every day; a starter battery gives a brief current peak. Using them the wrong way round destroys them in months.

More batteries to compare with the J305E-AC

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