Trojan 24-AGM · Solar battery 12V 76Ah AGM
Specifications
| Brand | TROJAN |
|---|---|
| Part number | 24-AGM |
| Voltage (V) | 12 |
| Capacity (C20) | 76Ah (c20) |
| Capacity (C5) | 67Ah (c5) |
| Technology | AGM |
| Length | 274.00 mm |
| Width | 174.00 mm |
| Height | 219.00 mm |
Trojan 24-AGM 12V 76Ah is a solar battery designed for PV systems with daily charge/discharge cycles. Tolerates extreme temperatures well, with low self-discharge during winter shutdowns or between stays at vacation homes.
Why this solar battery?
- Designed for solar systemsoptimised for daily charge/discharge cycles
- Handles extreme temperaturesin technical rooms or outdoor installs
- Minimal self-dischargewhen left idle over winter or holidays

Solar battery Trojan 24-AGM 76Ah 12V
The Trojan 24-AGM with AGM technology stores 76 Ah at 12 V for off-grid photovoltaic installations and storage systems. Its 274 × 174 × 219 mm make it the exact replacement for the 76 Ah battery fitted as standard to many off-grid PV systems.
- Low self-discharge during the darker months.
- AGM: faster recharging and better cycle resistance than a conventional battery.
- Compatible with common MPPT and PWM controllers.
- Maintenance-free in off-grid installations.
What the Trojan 24-AGM is for
The Trojan 24-AGM is designed for off-grid photovoltaic installations and storage systems. Size the capacity so as not to discharge more than 50% daily and you will greatly extend its life. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 24 kg and 6 terminals.
Will it fit your current battery tray?
In terms of format, the Trojan 24-AGM measures 274 × 174 × 219 mm (length × width × height) and weighs 24 kg. It uses 6 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. We guarantee that every Trojan arrives new, charged and with the manufacturer's full warranty.
Technology inside the Trojan 24-AGM
The 24-AGM is one of the Trojan references for this type of use; it shares the same manufacturing and quality-control criteria as the rest of the brand's catalogue.
AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery.
Usage and maintenance tips
Size the installation so as not to discharge the battery more than 50% daily and set the controller to the battery technology. In the darker months, check the voltage periodically and avoid full discharges.
Warranty and coverage
The Trojan 24-AGM 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
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
Codes and references Trojan 24-AGM
| Brand | Trojan |
|---|---|
| Manufacturer range | TROJAN AGM |
| Manufacturer part number (MPN) | 24-AGM |
| Also known as | 24AGM · 24 AGM |
| EAN-13 barcode | 8404653001513 |
| Dimensions (length × width × height) | 274 × 174 × 219 mm (274x174x219) |
Recommended accessories
Frequently asked questions
Is the Trojan 24-AGM an AGM battery and what are the benefits of AGM?
Yes. The 24-AGM from Trojan uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.
How is the Trojan 24-AGM 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 24-AGM model?
Expected lifespan of the Trojan 24-AGM is 5 to 8 years in mild-climate device use with 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 measurements of the 24-AGM model?
Dimensions (length × width × height) are 274×174×219 mm — also written as 274x174x219 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 24-AGM?
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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