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Trojan SSIG 12 145 · Solar battery 12V 132Ah

Specifications

BrandTROJAN
Part numberSSIG 12 145
Voltage (V)12
Capacity (C20)132Ah (c20)
Capacity (C10)122Ah (c10)
TechnologyLead-acid
Length354.00 mm
Width171.00 mm
Height256.00 mm
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Price: €542.50
VAT included
Quantity
  • 24-48h delivery
  • 14-day returns
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Brand: Trojan Batteries Part number: SSIG 12 145

Trojan SSIG 12 145 12V 132Ah 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
12 V
Capacity
132 Ah C20
Dimensions
354×171×256 mm
Technology
Lead-acid
Weight
30 kg
Model
TROJAN SOLAR SIGNATURE 600 CYCLES 50% DOD
Logo Trojan

Solar battery Trojan SSIG 12 145 Solar Signatura 600 Ciclos 50% DOD 132Ah 12V

12VVoltage
132AhCapacity
30kgWeight

The 12 V, 132 Ah Trojan SSIG 12 145 solar battery from the Solar Signatura 600 Ciclos 50% DOD range with conventional lead-acid technology is designed for off-grid photovoltaic installations and storage systems. It measures 354 × 171 × 256 mm, the format sought by anyone replacing a 132 Ah battery in off-grid PV systems.

  • Long life on float and moderate cycling.
  • Good tolerance to extreme temperatures.
  • Optimised for daily charge and discharge cycles.
  • Conventional lead-acid: the most proven and economical technology.

What the Trojan SSIG 12 145 is for

With 132 Ah, the Trojan SSIG 12 145 stores the energy from your panels for the night and cloudy days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 30 kg.

Will it fit your current battery tray?

In terms of format, the Trojan SSIG 12 145 measures 354 × 171 × 256 mm (length × width × height) and weighs 30 kg. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.

The Trojan SSIG 12 145: Solar Signatura 600 Ciclos 50% DOD range and conventional lead-acid technology

The Solar Signatura 600 Ciclos 50% DOD is the Trojan range the SSIG 12 145 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.

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.

What Trojan does differently

Founded in 1925 in California, Trojan invented the golf cart battery and remains the standard in deep-discharge applications that demand thousands of cycles. We guarantee that every Trojan arrives new, charged and with the manufacturer's full warranty.

Official warranty

The Trojan SSIG 12 145 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.

How to make it last longer

Size the installation so as not to discharge the battery more than 50% daily and set the controller to the battery technology. In the darker months, check the voltage periodically and avoid full discharges.

Delivery times 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.

  • Reference
    BCOM-TROJAN-SSIG 12 145

Data sheet

  • Brand
    TROJAN
  • Reference
    SSIG 12 145
  • Model
    TROJAN SOLAR SIGNATURE 600 CYCLES 50% DOD
  • Voltage (V)
    12
  • Length
    354.00 mm
  • Width
    171.00 mm
  • Height
    256.00 mm
  • Weight
    30 Kgs
  • Technology
    Lead-acid
  • Capacity (C20)
    132Ah (c20)
  • Capacity (C10)
    122Ah (c10)

Specific References

  • MPN
    SSIG 12 145

Recommended accessories — complement the Trojan SSIG 12 145 with a charger or tester

Frequently asked questions

How is the Trojan SSIG 12 145 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 our blog. 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 many years does this battery last?

Expected lifespan of the Trojan SSIG 12 145 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 are the dimensions of the Trojan SSIG 12 145 battery?

Dimensions (length × width × height) are 354×171×256 mm — also written as 354x171x256 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.

Which interchangeable batteries are there for this one?

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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