# Trojan SAGM 06 315 · Solar battery 6V 315Ah

![Trojan SAGM 06 315 · Solar battery 6V 315Ah](https://bateriasonline.es/3001-home_default/trojan-sagm-06-315.jpg)

> Trojan SAGM 06 315: 315 Ah solar battery, 296×176×355 mm, AGM. Equivalent to Trojan J305-AGM. Compare sizes and equivalents; 14-day returns.

**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-sagm-06-315
- **Language**: en
- **Brand**: Trojan
- **Reference**: BOL-TROJAN-SAGM 06 315
- **MPN**: SAGM 06 315
- **Price**: 874,11 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Trojan |
| Range | TROJAN SOLAR AGM - 1700 CICLOS 50% DOD |
| Application | Solar and off-grid systems |
| Technology | AGM |
| Voltage | 6 V |
| Capacity | 315 Ah |
| Length | 296 mm |
| Width | 176 mm |
| Height | 355 mm |
| Weight | 43 kg |

## Quick description

The Trojan SAGM 06 315 is a solar battery with 6 V and 315 Ah, measuring 296 × 176 × 355 mm.

## Description

## Where the Trojan SAGM 06 315 fits

The Trojan SAGM 06 315 is a deep-cycle battery for off-grid solar systems: it stores the day's energy for use at night and withstands years of charge and discharge cycles. Its capacity is rated at 20 hours (C20); at slower discharge rates the usable capacity is higher.
The SAGM 06 315 belongs to the Trojan TROJAN SOLAR AGM - 1700 CICLOS 50% DOD range. [See all Trojan batteries](https://bateriasonline.es/en/trojan-batteries)

## What it means that the SAGM 06 315 is AGM

The SAGM 06 315 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

## Trojan SAGM 06 315 vs J305-AGM and SAES 06 315: which one to choose?

Torn between the SAGM 06 315 and another similar Trojan? This is what changes:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Trojan SAGM 06 315 (this one) | 315 Ah | 296 × 176 × 355 | 43 kg |
| Trojan J305-AGM | 310 Ah | 296 × 176 × 358 | 44 kg |
| Trojan SAES 06 315 | 285 Ah | 296 × 176 × 355 | 45 kg |

- Trojan J305-AGM: 5 Ah less, a different case (296 × 176 × 358 mm).
- Trojan SAES 06 315: 30 Ah less, the same dimensions.

## Equivalents and alternatives to the Trojan SAGM 06 315

As the SAGM 06 315 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 J305-AGM | AGM | 310 Ah | 296 × 176 × 358 |

## Trojan SAGM 06 315 codes and part numbers

The SAGM 06 315 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | SAGM 06 315 |
|---|---|
| Not to be confused with | Trojan SAGM 06 375 (375 Ah) |

## What to look at before buying the SAGM 06 315

- Capacity of the SAGM 06 315: 315 Ah; the same as your current battery or slightly more is fine.
- Measure the space: the SAGM 06 315 takes up 296 × 176 × 355 mm.

## Frequently asked questions about the Trojan SAGM 06 315

### Trojan SAGM 06 315 or J305-AGM?

Compared with the SAGM 06 315, the Trojan J305-AGM has 5 Ah less. With 315 Ah, the SAGM 06 315 runs longer between charges than the J305-AGM (310 Ah). Mind the space: the J305-AGM measures 296 × 176 × 358 mm.

### How much does the Trojan SAGM 06 315 weigh?

The SAGM 06 315 weighs 43 kg. For reference, the Trojan J305-AGM (310 Ah) weighs 44 kg.

### Which battery is equivalent to the Trojan SAGM 06 315?

Only other AGM batteries with its dimensions and polarity: Trojan J305-AGM. Neither an EFB nor a conventional battery replaces the SAGM 06 315.

### Which regulator do I need?

One with a profile for the battery technology (AGM, gel, flooded or lithium) and temperature compensation. MPPT regulators get more out of the panels.

## Other options if you are unsure about the SAGM 06 315

- [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 J305-AGM](https://bateriasonline.es/en/trojan-j305-agm) · 310 Ah, 296×176×358 mm

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