Trojan SSIG 12 170 · Solar battery 12V 153Ah
Specifications
| Brand | TROJAN |
|---|---|
| Part number | SSIG 12 170 |
| Voltage (V) | 12 |
| Capacity (C20) | 153Ah (c20) |
| Capacity (C10) | 136Ah (c10) |
| Technology | Lead-acid |
| Length | 354.00 mm |
| Width | 181.00 mm |
| Height | 272.00 mm |
€609.60
VAT included
4,79/5★★★★★9 reviewsVerified purchases
- ★★★★★Marc Gimenez:
Buen asesoramiento en la instalación
- ★★★★★Enrique Bravo:
Pedí la batería un jueves a las 5 y me llegó el viernes a las 7
- ★★★★Pablo Gil:
Anímo a que llameís, la atención es gratuita y muy buena.
Trojan SSIG 12 170 12V 153Ah 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
153 Ah
Dimensions
354×181×272 mm
Technology
Lead-acid
Weight
38 kg
Model
TROJAN SOLAR SIGNATURE 100 CYCLES 50% DOD
Solar battery Trojan SSIG 12 170 Solar Signatura 100 Ciclos 50% DOD 153Ah 12V
12VVoltage
153AhCapacity
38kgWeight
The Trojan SSIG 12 170 with conventional lead-acid technology stores 153 Ah at 12 V for off-grid photovoltaic installations and storage systems. Measuring 354 × 181 × 272 mm, it is the direct replacement for off-grid PV systems fitted from the factory with a 153 Ah battery of this format.
- Good balance of capacity, cranking power and price.
- Low self-discharge during the darker months.
- Maintenance-free in off-grid installations.
- Compatible with common MPPT and PWM controllers.
What the Trojan SSIG 12 170 is for
With 153 Ah, the Trojan SSIG 12 170 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 38 kg.
Size, terminals and hold-down of the Trojan SSIG 12 170
It has external dimensions of 354 × 181 × 272 mm and weighs 38 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
The Trojan SSIG 12 170: Solar Signatura 100 Ciclos 50% DOD range and conventional lead-acid technology
The Solar Signatura 100 Ciclos 50% DOD is the Trojan range the SSIG 12 170 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 12 170 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.
Usage and maintenance tips
In the darker months, check the voltage periodically and avoid full discharges. On batteries with filler caps, check the electrolyte level and top up only with distilled water.
Delivery times and returns
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
BCOM-TROJAN-SSIG 12 170
Data sheet
- Brand
- TROJAN
- Reference
- SSIG 12 170
- Model
- TROJAN SOLAR SIGNATURE 100 CYCLES 50% DOD
- Voltage (V)
- 12
- Length
- 354.00 mm
- Width
- 181.00 mm
- Height
- 272.00 mm
- Weight
- 38 Kgs
- Technology
- Lead-acid
- Capacity (C20)
- 153Ah (c20)
- Capacity (C10)
- 136Ah (c10)
Specific References
- MPN
- SSIG 12 170
4,79/5
Verified purchasesLatest verified reviews
★★★★★Marc Gimenez
19/06/2026Gracias
Buen asesoramiento en la instalación
★★★★★Enrique Bravo
31/01/2026Rápido y correcto
Pedí la batería un jueves a las 5 y me llegó el viernes a las 7
★★★★★Pablo Gil
22/01/2026Te indican cómo hacer la instalación
Anímo a que llameís, la atención es gratuita y muy buena.
★★★★★Luis Miguel Crespo
17/01/2026Super bien
Recibí en plazo. Todo ok
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 12 170 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.
What is the service life of the SSIG 12 170 model?
Expected lifespan of the Trojan SSIG 12 170 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 354×181×272 mm — also written as 354x181x272 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 12 170 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.
The top-rated online battery store in Spain
-
Audited by Trustpilot, no filters, no edits. The top-rated battery store in Spain.
Trustpilot · verified, no filters
-
Official Varta distributor
Official Varta wholesale distributor. 100% genuine batteries, recently manufactured, best price and no middlemen.
World’s best-selling battery brand
-
+100,000 satisfied customers
More than 100,000 customers already trust baterias.com — and recommend us to their friends and family.
They trust us and recommend us
Choose trust, choose quality, choose baterias.com.