Trojan SSIG 06 490 · Solar battery 6V 443Ah
Specifications
| Brand | TROJAN |
|---|---|
| Part number | SSIG 06 490 |
| Voltage (V) | 6 |
| Capacity (C20) | 443Ah (c20) |
| Capacity (C10) | 407Ah (c10) |
| Technology | Lead-acid |
| Length | 296.00 mm |
| Width | 176.00 mm |
| Height | 446.00 mm |
€960.60
VAT included
4,72/5★★★★★9 reviewsVerified purchases
- ★★★★★Angel Hidalgo:
Tenía algunas dudas sobre la instalación de la batería y me la resolvieron
- ★★★★★Jose Angel Cano:
Anímo a que llameís, la atención es gratuita y muy buena.
- ★★★★Marc Vazquez:
Pedí la batería un jueves a las 5 y me llegó el viernes a las 7
Trojan SSIG 06 490 6V 443Ah 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
Voltage
6 V
Capacity
443 Ah
Dimensions
296×176×446 mm
Technology
Lead-acid
Weight
57 kg
Model
TROJAN SOLAR SIGNATURE 100 CYCLES 50% DOD
Solar battery Trojan SSIG 06 490 Solar Signatura 100 Ciclos 50% DOD 443Ah 6V
6VVoltage
443AhCapacity
57kgWeight
The Trojan SSIG 06 490 with conventional lead-acid technology stores 443 Ah at 6 V for off-grid photovoltaic installations and storage systems. It replaces the original battery without adaptation in off-grid PV systems with a 296 × 176 × 446 mm format: same 443 Ah capacity.
- Good tolerance to extreme temperatures.
- Long life on float and moderate cycling.
- Conventional lead-acid: the most proven and economical technology.
- Optimised for daily charge and discharge cycles.
What the Trojan SSIG 06 490 is for
The Trojan SSIG 06 490 is designed for off-grid photovoltaic installations and storage systems. Size the capacity so as not to discharge more than 50% daily and you will greatly extend its life. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 57 kg.
The Trojan SSIG 06 490: Solar Signatura 100 Ciclos 50% DOD range and conventional lead-acid technology
The SSIG 06 490 is part of the Trojan Solar Signatura 100 Ciclos 50% DOD range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.
The conventional lead-acid battery remains the most widespread technology thanks to its balance of capacity, cranking current and price. Well maintained and kept charged, it offers years of reliable service in vehicles without Start-Stop.
Will it fit your current battery tray?
In terms of format, the Trojan SSIG 06 490 measures 296 × 176 × 446 mm (length × width × height) and weighs 57 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
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.
Usage and maintenance tips
Size the installation so as not to discharge the battery more than 50% daily and set the controller to the battery technology. On batteries with filler caps, check the electrolyte level and top up only with distilled water.
Official warranty
The Trojan SSIG 06 490 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.
When you get it and how to return it
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 and Canary 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.
BCOM-TROJAN-SSIG 06 490
Data sheet
- Brand
- TROJAN
- Reference
- SSIG 06 490
- Model
- TROJAN SOLAR SIGNATURE 100 CYCLES 50% DOD
- Voltage (V)
- 6
- Length
- 296.00 mm
- Width
- 176.00 mm
- Height
- 446.00 mm
- Weight
- 57 Kgs
- Technology
- Lead-acid
- Capacity (C20)
- 443Ah (c20)
- Capacity (C10)
- 407Ah (c10)
Specific References
- MPN
- SSIG 06 490
4,72/5
Verified purchasesLatest verified reviews
★★★★★Angel Hidalgo
25/06/2026Me ayudaron a instalar la batería
Tenía algunas dudas sobre la instalación de la batería y me la resolvieron
★★★★★Jose Angel Cano
29/01/2026Trato y ayuda inmejorable, gracias
Anímo a que llameís, la atención es gratuita y muy buena.
★★★★★Marc Vazquez
19/01/2026Entregada en tiempo
Pedí la batería un jueves a las 5 y me llegó el viernes a las 7
★★★★★Agustin Mora
25/12/2025Correcto
Recibí en plazo. Todo ok
★★★★★Ismael Gil
17/11/2025Me asesoraron en la instalación
Tenía algunas dudas sobre la instalación de la bateria y me la resolvieron
Recommended accessories
How to change the battery
Guide to replace a cyclic battery (12V 4-30Ah) for UPS, mobility scooter, alarm or backup device. Estimated time 10-15 minutes. Important: discharge residual voltage before handling.
Step 1. Power off and unplug the device
Unplug the device (UPS, scooter, alarm) and leave it off for at least 30 seconds to discharge residual capacitor voltage. Work on an insulating surface.
Step 2. Locate the battery compartment
Usually under the seat (mobility scooter/wheelchair), in the rear module of the UPS, or behind a side panel with screws. Check the device manual for unusual models.
Step 3. Disconnect the negative (−) first
With insulated gloves, remove the negative (−) cable first. Some UPS have protection fuses — note their position before removing.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery
Typical weight 1-15 kg depending on capacity. Many cyclic batteries are AGM/GEL — keep them upright. Do NOT invert the battery: even sealed, residue may exist.
Step 6. Fit the new battery
Same orientation and type (AGM, GEL or flooded). Polarity must match the device, not a chassis (this is not a car). Make sure terminals do not touch metal parts of the compartment.
Step 7. Connect the positive (+) first
On cyclic devices the order is reversed compared to cars: positive (+) first, negative (−) afterwards. Tighten without forcing — the plastic terminal housing of cyclic batteries damages easily.
Step 8. Initial charge before first use
Cyclic batteries ship at 60-80%. Before first use, connect the device charger for 8-12 hours (or use an AGM/GEL smart charger if available). This avoids short cycles and extends lifespan.
Frequently asked questions
How is the Trojan SSIG 06 490 battery installed in the vehicle?
In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
How long does the Trojan SSIG 06 490 battery last?
Expected lifespan of the Trojan SSIG 06 490 is 4 to 6 years in regular device use without Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What size is this battery?
Dimensions (length × width × height) are 296×176×446 mm — also written as 296x176x446 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
What are the equivalents of the SSIG 06 490 model?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.
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