# Trojan U1-AGM · Solar battery 12V 33Ah

![Trojan U1-AGM · Solar battery 12V 33Ah](https://bateriasonline.es/3163-home_default/trojan-u1-agm.jpg)

> Trojan U1-AGM: 33 Ah solar battery, 198×132×171 mm, AGM. Price on request: ask for a free quote.

**Category:** [Solar batteries for off-grid systems](https://bateriasonline.es/en/off-grid-solar-batteries) → [Trojan](https://bateriasonline.es/en/trojan-batteries)

- **Canonical URL**: https://bateriasonline.es/en/trojan-u1-agm
- **Language**: en
- **Brand**: Trojan
- **Reference**: BOL-TROJAN-U1-AGM
- **EAN**: 8404653001490
- **MPN**: U1-AGM
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Trojan |
| Range | TROJAN AGM |
| Application | Solar and off-grid systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 33 Ah |
| Length | 198 mm |
| Width | 132 mm |
| Height | 171 mm |
| Weight | 12 kg |

## Quick description

The Trojan U1-AGM is a solar battery with 12 V and 33 Ah, measuring 198 × 132 × 171 mm.

## Description

## Who the Trojan U1-AGM is for

The Trojan U1-AGM is made for stand-alone photovoltaic and off-grid systems. Its capacity is rated at 20 hours (C20); at slower discharge rates the usable capacity is higher.
The U1-AGM belongs to the Trojan TROJAN AGM range. [The full range of Trojan batteries](https://bateriasonline.es/en/trojan-batteries)

## Inside the U1-AGM: AGM technology

Inside, the U1-AGM has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Equivalents and alternatives to the Trojan U1-AGM

No other reference in the catalogue fully matches the dimensions and polarity of the U1-AGM; you will find the closest ones among our [solar batteries for off-grid systems](https://bateriasonline.es/en/off-grid-solar-batteries).

## Trojan U1-AGM codes and part numbers

Shops, garages and catalogues identify the U1-AGM with these codes:

| Commercial reference | U1-AGM |
|---|---|
| EAN | 8404653001490 |
| Not to be confused with | Trojan 31-AGM (100 Ah) |

## What to look at before buying the U1-AGM

- With 33 Ah, the U1-AGM replaces an original battery of that capacity or slightly less.
- Length, width and height of the U1-AGM: 198 × 132 × 171 mm.

## Frequently asked questions about the Trojan U1-AGM

### How much does the Trojan U1-AGM weigh?

The U1-AGM weighs 12 kg.

### What are the dimensions and weight of the Trojan U1-AGM?

It measures 198 × 132 × 171 mm and weighs 12 kg. Compare these figures with the tray and the hold-down clamp before ordering.

### How far can I discharge the Trojan U1-AGM each day?

To make it last years, do not go below 50% routinely. Size the bank so daily consumption is half the installed capacity.

## More batteries to compare with the U1-AGM

- [More solar batteries for off-grid systems](https://bateriasonline.es/en/off-grid-solar-batteries)
- [The whole Trojan range](https://bateriasonline.es/en/trojan-batteries)

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*bateriasonline.es — Batteries and accessories · 2026-11-10*