# Trojan T105-AGM · Solar battery 6V 217Ah

![Trojan T105-AGM · Solar battery 6V 217Ah](https://bateriasonline.es/3140-home_default/trojan-t105-agm.jpg)

> Trojan T105-AGM: 217 Ah solar battery, 262×179×273 mm, AGM. Equivalent to Trojan SAGM 06 220 and Trojan SAES 06 220.

**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-t105-agm
- **Language**: en
- **Brand**: Trojan
- **Reference**: BOL-TROJAN-T105-AGM
- **MPN**: T105-AGM
- **Price**: 582,16 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Trojan |
| Range | TROJAN AGM RELIANT |
| Application | Solar and off-grid systems |
| Technology | AGM |
| Voltage | 6 V |
| Capacity | 217 Ah |
| Length | 262 mm |
| Width | 179 mm |
| Height | 273 mm |
| Weight | 31 kg |
| Terminal type | 5, 8, 15 |

## Quick description

The Trojan T105-AGM is a solar battery with 6 V and 217 Ah, measuring 262 × 179 × 273 mm.

## Description

## Who the Trojan T105-AGM is for

The Trojan T105-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 T105-AGM belongs to the Trojan TROJAN AGM RELIANT range. [More Trojan batteries](https://bateriasonline.es/en/trojan-batteries)

## Inside the T105-AGM: AGM technology

Inside, the T105-AGM has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Trojan T105-AGM vs SAGM 06 220 and SAES 06 220: differences

How the T105-AGM compares with Trojan batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Trojan T105-AGM (this one) | 217 Ah | 262 × 179 × 273 | 31 kg |
| Trojan SAGM 06 220 | 220 Ah | 262 × 179 × 273 | 31 kg |
| Trojan SAES 06 220 | 209 Ah | 262 × 179 × 273 | 32 kg |

- Trojan SAGM 06 220: 3 Ah more, the same dimensions.
- Trojan SAES 06 220: 8 Ah less, the same dimensions.

## Equivalents and alternatives to the Trojan T105-AGM

As the T105-AGM is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Trojan SAGM 06 220 | AGM | 220 Ah | 262 × 179 × 273 |
| Trojan SAES 06 220 | AGM | 209 Ah | 262 × 179 × 273 |

## Trojan T105-AGM codes and part numbers

Shops, garages and catalogues identify the T105-AGM with these codes:

| Commercial reference | T105-AGM |
|---|---|
| Terminal type | 5, 8, 15 |

## What to look at before buying the T105-AGM

- With 217 Ah, the T105-AGM replaces an original battery of that capacity or slightly less.
- Measure the space: the T105-AGM takes up 262 × 179 × 273 mm.

## Frequently asked questions about the Trojan T105-AGM

### Trojan T105-AGM or SAGM 06 220?

Compared with the T105-AGM, the Trojan SAGM 06 220 has 3 Ah more. With 220 Ah, the SAGM 06 220 runs longer between charges than the T105-AGM (217 Ah). Both measure 262 × 179 × 273 mm, so they fit the same tray.

### How much does the Trojan T105-AGM weigh?

The T105-AGM weighs 31 kg. For reference, the Trojan SAGM 06 220 (220 Ah) weighs 31 kg.

### Which battery is equivalent to the Trojan T105-AGM?

Only other AGM batteries with its dimensions and polarity: Trojan SAGM 06 220 and Trojan SAES 06 220. Neither an EFB nor a conventional battery replaces the T105-AGM.

### Which charger does the Trojan T105-AGM need?

A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.

## Keep comparing: alternatives to the T105-AGM

- [All solar batteries for off-grid systems](https://bateriasonline.es/en/off-grid-solar-batteries)
- [More Trojan models](https://bateriasonline.es/en/trojan-batteries)
- [Trojan 6V-AGM](https://bateriasonline.es/en/trojan-6v-agm) · 200 Ah, 261×180×273 mm

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