# Trojan SAES 12 105 · Solar battery 12V 107Ah

![Trojan SAES 12 105 · Solar battery 12V 107Ah](https://bateriasonline.es/3450-home_default/trojan-saes-12-105.jpg)

> Trojan SAES 12 105: 107 Ah solar battery, 325×173×237 mm, AGM. Equivalent to Trojan SAGM 12 105. 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-saes-12-105
- **Language**: en
- **Brand**: Trojan
- **Reference**: BOL-TROJAN-SAES 12 105
- **MPN**: SAES 12 105
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Trojan |
| Range | TROJAN Solar AES |
| Application | Solar and off-grid systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 107 Ah |
| Length | 325 mm |
| Width | 173 mm |
| Height | 237 mm |
| Weight | 31 kg |
| Energy | 1280 Wh |

## Quick description

Trojan SAES 12 105: solar battery with 12 V and 107 Ah, measuring 325 × 173 × 237 mm.

## Description

## Where the Trojan SAES 12 105 fits

The Trojan SAES 12 105 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 SAES 12 105 belongs to the Trojan TROJAN Solar AES range. [See all Trojan batteries](https://bateriasonline.es/en/trojan-batteries)

## Inside the SAES 12 105: AGM technology

Inside, the SAES 12 105 has glass fibre separators (AGM) that hold the electrolyte. The SAES 12 105 needs a charger with an AGM mode that does not exceed 14.7 V.

## Trojan SAES 12 105 vs SAGM 12 105 and 31-AGM SV: differences

What sets the SAES 12 105 apart from its neighbours in the Trojan range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Trojan SAES 12 105 (this one) | 107 Ah | 325 × 173 × 237 | 31 kg |
| Trojan SAGM 12 105 | 105 Ah | 325 × 173 × 237 | 30 kg |
| Trojan 31-AGM SV | 100 Ah | 325 × 173 × 238 | 30 kg |

- Trojan SAGM 12 105: 2 Ah less, the same dimensions.
- Trojan 31-AGM SV: 7 Ah less, the same dimensions.

## Equivalents and alternatives to the Trojan SAES 12 105

Other AGM batteries that fit the SAES 12 105's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Trojan SAGM 12 105 | AGM | 105 Ah | 325 × 173 × 237 |

## Part numbers and codes for the Trojan SAES 12 105

This is how the Trojan SAES 12 105 appears on the label and in parts catalogues:

| Commercial reference | SAES 12 105 |
|---|---|
| Not to be confused with | Trojan SAES 12 135 (134 Ah), Trojan SAES 12 205 (179 Ah) |

## Check this before ordering the Trojan SAES 12 105

- With 107 Ah, the SAES 12 105 replaces an original battery of that capacity or slightly less.
- Length, width and height of the SAES 12 105: 325 × 173 × 237 mm.

## Frequently asked questions about the Trojan SAES 12 105

### SAES 12 105 or SAGM 12 105: which one suits me?

Compared with the SAES 12 105, the Trojan SAGM 12 105 has 2 Ah less. With 107 Ah, the SAES 12 105 runs longer between charges than the SAGM 12 105 (105 Ah). Both measure 325 × 173 × 237 mm, so they fit the same tray.

### How much does the Trojan SAES 12 105 weigh?

31 kg, with 107 Ah of capacity. For reference, the Trojan SAGM 12 105 (105 Ah) weighs 30 kg.

### Which battery is equivalent to the Trojan SAES 12 105?

Only other AGM batteries with its dimensions and polarity: Trojan SAGM 12 105. Neither an EFB nor a conventional battery replaces the SAES 12 105.

## Keep comparing: alternatives to the SAES 12 105

- [More solar batteries for off-grid systems](https://bateriasonline.es/en/off-grid-solar-batteries)
- [More Trojan models](https://bateriasonline.es/en/trojan-batteries)
- [Trojan SAGM 12 105](https://bateriasonline.es/en/trojan-sagm-12-105) · 105 Ah, 325×173×237 mm

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