Trojan J305G-AC · Traction battery 6V 315Ah
Traction battery Trojan J305G-AC 6V 315Ah images
Specifications
| Brand | TROJAN |
|---|---|
| Part number | J305G-AC |
| Voltage (V) | 6 |
| Capacity (C20) | 315Ah (c20) |
| Capacity (C5) | 258Ah (c5) |
| Technology | Lead-acid |
| Length | 309.00 mm |
| Width | 174.00 mm |
| Height | 366.00 mm |
Trojan J305G-AC 6V 315Ah is a traction battery for industrial electric vehicles: forklifts, pallet trucks, elevating platforms, cleaning machines (scrubbers) and golf buggies. Built for deep discharges and 8-hour continuous work cycles.
Why this traction battery?
- Industrial designbuilt for 8 hours of continuous daily work
- Deep discharges without damagefully recovers when recharged
- Long industrial lifespanpays back the investment over time
Golf cart battery Trojan J305G-AC ciclo profundo - T2 Technology 315Ah 6V
The Trojan J305G-AC is a 315 Ah, 6 V deep-cycle battery for golf carts and electric utility vehicles. Measuring 309 × 174 × 366 mm, it is the direct replacement for golf carts fitted from the factory with a 315 Ah battery of this format.
- Long service life in daily duty cycles.
- Standard format for golf carts and utility vehicles.
- Good balance of capacity, cranking power and price.
- Reinforced plate construction for intensive use.
What the Trojan J305G-AC is for
Designed for golf carts and electric utility vehicles, the Trojan J305G-AC withstands intensive seasonal use with a reinforced plate construction. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 40 kg and 4 terminals.
Size, terminals and hold-down of the Trojan J305G-AC
It has external dimensions of 309 × 174 × 366 mm and weighs 40 kg. It uses 4 terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
What Trojan does differently
Founded in 1925 in California, Trojan invented the golf cart battery and remains the standard in deep-discharge applications that demand thousands of cycles. All the Trojan batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
The Trojan J305G-AC: ciclo profundo - T2 Technology range and conventional lead-acid technology
Within the Trojan catalogue, the ciclo profundo - T2 Technology series groups the references designed for this use. The J305G-AC is the 315 Ah model of that family, with the same performance as its siblings in other sizes.
Conventional lead-acid is the benchmark against which other technologies are compared: good cranking current, great tolerance to alternator charging and the best price per amp-hour.
Usage and maintenance tips
Recharge the set fully after each round and avoid routine discharges below 20%. Always replace all the batteries in the bank at once and use the charger specified by the vehicle manufacturer.
Official warranty
The Trojan J305G-AC comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.
Delivery times and returns
Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.
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ReferenceBCOM-TROJAN-J305G-AC
Data sheet
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BrandTROJAN
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ReferenceJ305G-AC
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ModelTROJAN Deep Cycle - T2 Technology
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Voltage (V)6
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Length309.00 mm
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Width174.00 mm
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Height366.00 mm
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Weight40 Kgs
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TechnologyLead-acid
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Terminal type4
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Capacity (C20)315Ah (c20)
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Capacity (C5)258Ah (c5)
Specific References
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EAN138404653001599
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MPNJ305G-AC
Codes and references Trojan J305G-AC
| Brand | Trojan |
|---|---|
| Manufacturer range | TROJAN Deep Cycle - T2 Technology |
| Manufacturer part number (MPN) | J305G-AC |
| Also known as | J305GAC · J305G AC |
| EAN-13 barcode | 8404653001599 |
| Dimensions (length × width × height) | 309 × 174 × 366 mm (309x174x366) |
Recommended accessories
Compatible vehicles
The Trojan J305G-AC fits 41 vehicles. Most searched below:
Frequently asked questions
How is the Trojan J305G-AC battery installed in the vehicle?
In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
What is the service life of the J305G-AC model?
Expected lifespan of the Trojan J305G-AC is 4 to 6 years in regular device use without Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the dimensions of the Trojan J305G-AC battery?
Dimensions (length × width × height) are 309×174×366 mm — also written as 309x174x366 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Which batteries are equivalent to the Trojan J305G-AC?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.
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