Trojan 22-AGM · Solar battery 12V 50Ah AGM
Solar battery Trojan 22-AGM 12V 50Ah AGM images
Specifications
| Brand | TROJAN |
|---|---|
| Part number | 22-AGM |
| Voltage (V) | 12 |
| Capacity (C20) | 50Ah (c20) |
| Capacity (C5) | 43Ah (c5) |
| Technology | AGM |
| Length | 228.00 mm |
| Width | 139.00 mm |
| Height | 204.00 mm |
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Trojan 22-AGM 12V 50Ah 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
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Solar battery Trojan 22-AGM 50Ah 12V
For off-grid photovoltaic installations and storage systems, the Trojan 22-AGM stores 50 Ah with AGM technology through daily charge and discharge cycles. Its 228 × 139 × 204 mm make it the exact replacement for the 50 Ah battery fitted as standard to many off-grid PV systems.
- Compatible with common MPPT and PWM controllers.
- Maintenance-free in off-grid installations.
- Low self-discharge during the darker months.
- AGM: faster recharging and better cycle resistance than a conventional battery.
What the Trojan 22-AGM is for
The Trojan 22-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 18 kg and 15 terminals.
Size, terminals and hold-down of the Trojan 22-AGM
It has external dimensions of 228 × 139 × 204 mm and weighs 18 kg. It uses 15 terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.
Technology inside the Trojan 22-AGM
Within the Trojan catalogue, the 22-AGM is the 50 Ah model designed for this application.
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.
Trojan: the maker behind the 22-AGM
Trojan Battery is the world reference in deep-cycle batteries: golf carts, cleaning machines, aerial platforms and solar systems rely on its T2 technology and longevity. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.
Manufacturer's warranty
The Trojan 22-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.
Care and maintenance
Size the installation so as not to discharge the battery more than 50% daily and set the controller to the battery technology. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.
Delivery times and returns
Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.
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ReferenceBCOM-TROJAN-22-AGM
Data sheet
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BrandTROJAN
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Reference22-AGM
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ModelTROJAN AGM
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Voltage (V)12
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Length228.00 mm
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Width139.00 mm
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Height204.00 mm
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Weight18 Kgs
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TechnologyAGM
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Terminal type15
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Capacity (C20)50Ah (c20)
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Capacity (C5)43Ah (c5)
Specific References
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EAN138404653001506
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MPN22-AGM
Codes and references Trojan 22-AGM
| Brand | Trojan |
|---|---|
| Manufacturer range | TROJAN AGM |
| Manufacturer part number (MPN) | 22-AGM |
| Also known as | 22AGM · 22 AGM |
| EAN-13 barcode | 8404653001506 |
| Dimensions (length × width × height) | 228 × 139 × 204 mm (228x139x204) |
Recommended accessories
Compatible vehicles
The Trojan 22-AGM fits 3 vehicles. Most searched below:
See all 3 compatible vehiclesFrequently asked questions
Is this battery AGM? What is it for?
Yes. The 22-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 22-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.
How long does the Trojan 22-AGM battery last?
Expected lifespan of the Trojan 22-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 22-AGM model?
Dimensions (length × width × height) are 228×139×204 mm — also written as 228x139x204 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 22-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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