Trojan TE35-GEL · Solar battery 6V 210Ah GEL
Specifications
| Brand | TROJAN |
|---|---|
| Part number | TE35-GEL |
| Voltage (V) | 6 |
| Capacity (C20) | 210Ah (c20) |
| Capacity (C5) | 180Ah (c5) |
| Technology | GEL |
| Length | 245.00 mm |
| Width | 191.00 mm |
| Height | 271.00 mm |
Trojan TE35-GEL 6V 210Ah 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

Solar battery Trojan TE35-GEL 210Ah 6V
For off-grid photovoltaic installations and storage systems, the Trojan TE35-GEL stores 210 Ah with GEL technology through daily charge and discharge cycles. Its 245 × 191 × 271 mm make it the exact replacement for the 210 Ah battery fitted as standard to many off-grid PV systems.
- Compatible with common MPPT and PWM controllers.
- Maintenance-free in off-grid installations.
- Low self-discharge during the darker months.
- GEL: excellent resistance to deep discharge and long cycle life.
What the Trojan TE35-GEL is for
The Trojan TE35-GEL 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 36 kg and 8 terminals.
Technology inside the Trojan TE35-GEL
The TE35-GEL is one of the Trojan references for this type of use; it shares the same manufacturing and quality-control criteria as the rest of the brand's catalogue.
A GEL battery is the choice when cycle resistance and safety matter most: no gases, no liquid and thousands of partial discharges in its lifetime.
Size, terminals and hold-down of the Trojan TE35-GEL
It has external dimensions of 245 × 191 × 271 mm and weighs 36 kg. It uses 8 terminals, the system that anchors and connects it in the vehicle. 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.
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. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.
Care and maintenance
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.
Manufacturer's warranty
The Trojan TE35-GEL 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
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.
Data sheet
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BrandTROJAN
-
ReferenceTE35-GEL
-
ModelTROJAN GEL
-
Voltage (V)6
-
Length245.00 mm
-
Width191.00 mm
-
Height271.00 mm
-
Weight36 Kgs
-
TechnologyGEL
-
Terminal type8
-
Capacity (C20)210Ah (c20)
-
Capacity (C5)180Ah (c5)
Specific References
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EAN138404653012489
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MPNTE35-GEL
Codes and references Trojan TE35-GEL
| Brand | Trojan |
|---|---|
| Manufacturer range | TROJAN GEL |
| Manufacturer part number (MPN) | TE35-GEL |
| Also known as | TE35GEL · TE35 GEL |
| EAN-13 barcode | 8404653012489 |
| Dimensions (length × width × height) | 245 × 191 × 271 mm (245x191x271) |
Recommended accessories
Compatible vehicles
The Trojan TE35-GEL fits 37 vehicles. Most searched below:
Frequently asked questions
Is the Trojan TE35-GEL a GEL battery? What is GEL used for?
Yes, this model is a GEL battery: sealed lead-acid where the electrolyte is in gel form. It tolerates deep discharges very well and is ideal for cyclic use (solar, motorhomes, electric wheelchairs, motorcycles). Requires a GEL-specific smart charger — max charge voltage ~14.1 V (vs 14.4-14.7 V for AGM). Lifespan 6-10 years.
How is the Trojan TE35-GEL 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 long does the Trojan TE35-GEL battery last?
Expected lifespan of the Trojan TE35-GEL is 6 to 10 years in cyclic use (marine, caravan, solar) with controlled discharges. 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 TE35-GEL battery?
Dimensions (length × width × height) are 245×191×271 mm — also written as 245x191x271 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 batteries are equivalent to the Trojan TE35-GEL?
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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