Trojan SPRE 06 415 · Solar battery 6V 377Ah
Specifications
| Brand | TROJAN |
|---|---|
| Part number | SPRE 06 415 |
| Voltage (V) | 6 |
| Capacity (C20) | 377Ah (c20) |
| Capacity (C10) | 346Ah (c10) |
| Technology | Lead-acid |
| Length | 296.00 mm |
| Width | 176.00 mm |
| Height | 446.00 mm |
Trojan SPRE 06 415 6V 377Ah 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
Where it fits: the Trojan SPRE 06 415 is one of our batteries for solar applications and belongs to our Trojan batteries.
The Trojan SPRE 06 415 in practice
SPRE 06 415 vs Trojan SSIG 06 405
The Trojan SPRE 06 415 offers 377 Ah and 0 A cold cranking in a 296 × 176 × 446 mm case. The Trojan SSIG 06 405, same brand and technology, stays at 366 Ah and 0 A and costs €106.10 less. Coming from the smaller reference, this is a straight upgrade: same case, more reserve, same fitting.

Solar battery Trojan SPRE 06 415 Solar Premium - Smart Carbon 377Ah 6V
The 6 V, 377 Ah Trojan SPRE 06 415 solar battery from the Solar Premium - Smart Carbon range with conventional lead-acid technology is designed for off-grid photovoltaic installations and storage systems. Its 296 × 176 × 446 mm make it the exact replacement for the 377 Ah battery fitted as standard to many off-grid PV systems.
- Low self-discharge during the darker months.
- Good balance of capacity, cranking power and price.
- Compatible with common MPPT and PWM controllers.
- Maintenance-free in off-grid installations.
What the Trojan SPRE 06 415 is for
Designed for off-grid photovoltaic installations and storage systems, the Trojan SPRE 06 415 tolerates extreme temperatures and long periods of low activity. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 54 kg.
The Trojan SPRE 06 415: Solar Premium - Smart Carbon range and conventional lead-acid technology
The SPRE 06 415 is part of the Trojan Solar Premium - Smart Carbon range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
In a conventional battery the electrolyte is liquid and the lead plates are immersed in it. It is a mature, economical and easily recycled technology, ideal for starting vehicles in normal use.
Size, terminals and hold-down of the Trojan SPRE 06 415
In terms of format, the Trojan SPRE 06 415 measures 296 × 176 × 446 mm (length × width × height) and weighs 54 kg. 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.
What Trojan does differently
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.
How to make it last longer
In the darker months, check the voltage periodically and avoid full discharges. Size the installation so as not to discharge the battery more than 50% daily and set the controller to the battery technology.
Warranty and coverage
The Trojan SPRE 06 415 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.
Shipping, delivery 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.
Data sheet
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BrandTROJAN
-
ReferenceSPRE 06 415
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ModelTROJAN SOLAR PREMIUM - SMART CARBON
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Voltage (V)6
-
Length296.00 mm
-
Width176.00 mm
-
Height446.00 mm
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Weight54 Kgs
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TechnologyLead-acid
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Capacity (C20)377Ah (c20)
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Capacity (C10)346Ah (c10)
Specific References
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UPC840417462431
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MPNSPRE 06 415
Trojan SPRE 06 415: alternatives with the same dimensions
Batteries from our catalogue with the same dimensions, voltage and technology as the Trojan SPRE 06 415 and a similar capacity, sorted by sales. They are not manufacturer-approved equivalents: check the polarity and capacity of your original battery.
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Trojan
SPRE 06 415
This battery
|
6V 377Ah | Lead-acid | 921,20 € | |||||||||||||||||||||
Trojan
SSIG 06 475
Same size |
6V 428Ah | Lead-acid | 872,40 € −48,80 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| SPRE 06 415 | SSIG 06 475 | |
|---|---|---|
| Capacity | 377 Ah | 428 Ah |
| Cold cranking (EN) | — | — |
| Technology | Lead-acid | Lead-acid |
| Dimensions (mm) | 296 × 176 × 446 | 296 × 176 × 446 |
| Positive terminal | — | — |
| Price | 921,20 € | 872,40 € |
Trojan
SSIG 06 490
Same size Trojan SPRE 06 415 vs Trojan SSIG 06 490
Same size · +39,40 €
Same case and same technology as the SPRE 06 415: an alternative by size, not an official equivalent. Compared with the SPRE 06 415 it has 66 Ah more. It costs 39,40 € more. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model.
| SPRE 06 415 | SSIG 06 490 | |
|---|---|---|
| Capacity | 377 Ah | 443 Ah |
| Cold cranking (EN) | — | — |
| Technology | Lead-acid | Lead-acid |
| Dimensions (mm) | 296 × 176 × 446 | 296 × 176 × 446 |
| Positive terminal | — | — |
| Price | 921,20 € | 960,60 € |
Automatic selection by dimensions (±3 mm), voltage, technology and capacity (−10 % / +20 %). Official manufacturer warranty on every option.
Recommended accessories
Frequently asked questions
What are the measurements of the SPRE 06 415 model?
Length × width × height: 296x176x446 mm. Height is measured to the top of the terminals. Measure your device's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close.
Trojan SPRE 06 415 or Trojan SSIG 06 475: which one to choose?
It has the same dimensions, voltage and technology as the SPRE 06 415, although it is not a manufacturer-approved equivalent. Compared with the SPRE 06 415 it has 51 Ah more. It costs 48,80 € less. Check the positive terminal side and the original capacity before ordering; otherwise it is a straight swap.
Trojan SPRE 06 415 or Trojan SSIG 06 490: which one to choose?
Same case and same technology as the SPRE 06 415: an alternative by size, not an official equivalent. Compared with the SPRE 06 415 it has 66 Ah more. It costs 39,40 € more. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model.
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