# Truck battery Tudor TD2103 12V 210Ah 1030A GEL ![Truck battery Tudor TD2103 12V 210Ah 1030A GEL](https://baterias.com/974-home_default/battery-tudor-td2103-210ah-1050a.jpg) > Tudor TD2103 truck battery 12V 210Ah 1030A GEL. Endurance+PRO Gel range. Dimensions 518×274×240 mm, + terminal on the left. For heavy-duty fleets. **Category:** [Truck Batteries](https://baterias.com/gb/batteries-for-truck) → [TUDOR](https://baterias.com/gb/tudor) - **Canonical URL**: https://baterias.com/gb/battery-tudor-td2103-210ah-1050a - **Language**: en-GB - **Brand**: TUDOR - **Reference**: BCOM-TUDOR-TD2103 - **EAN**: 3661024057103 - **MPN**: TD2103 - **Price**: 663,95 € - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | TUDOR | | Reference | TD2103 | | Model | Tudor Endurance+PRO GEL | | Voltage (V) | 12 V | | Largo | 518 mm | | Ancho | 279 mm | | Alto | 240 mm | | Tecnología | GEL | | EAN | 3661024057103 | | Terminal layout | Positive terminal on the left | | Cold cranking amps (EN) | 1030 A | | Capacity (C20) | 210 Ah (c20) | ## Quick description **Tudor TD2103 12V 210Ah 1030A** is an SHD (Super Heavy Duty) truck battery for intensive professional use. Vibration-resistant, withstands long cold-diesel cranks and deep discharges during parking with active loads (tachograph, refrigeration, heater). ## Why this truck battery? - **True Heavy Duty** built for intensive professional use - **Long cold-diesel cranks** reliable even in extreme cold - **Powers services at idle** tachograph, heater and lights with engine off 🔌 Voltage 12 V ⚡ Capacity 210 Ah C20 🔋 Cold cranking 1030 A EN-1 📏 Dimensions 518×274×240 mm ⚙️ Technology GEL 🧭 Polarity Positive on the left ⚖️ Weight 63,5 kg 🏷️ Model TUDOR Endurance+PRO Gel ## Description ## Truck battery Tudor TD2103 Endurance+PRO GEL 210Ah 1,030A 12V 12*V* Voltage 210*Ah* Capacity 1,030*A* Cold cranking 63.50*kg* Weight With **210 Ah** and **1,030 A** of cold cranking current (EN), the **Tudor TD2103** from the **Endurance+PRO GEL** range is built for professional use in trucks, buses, tractors and heavy machinery. Its 518 × 279 × 240 mm and the positive terminal on the left make it the exact replacement for the 210 Ah battery fitted as standard to many trucks. - Resistant to constant chassis vibration. - GEL: excellent resistance to deep discharge and long cycle life. - Better tolerance to deep discharge than a conventional starter battery. - Powers tachograph, fridge and heater during rest stops. ### What the Tudor TD2103 is for The Tudor TD2103 is designed for trucks, buses, tractors and heavy machinery. In 24 V installations with two batteries in series, replace both at the same time to avoid imbalance. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 63.50 kg. ### Dimensions, polarity and mounting It has external dimensions of 518 × 279 × 240 mm and weighs 63.50 kg. The positive terminal on the left decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. 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 Tudor TD2103: Endurance+PRO GEL range and GEL technology The **Endurance+PRO GEL** is the Tudor range the TD2103 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. GEL technology fixes the acid in a solid gel. That removes maintenance and leaks and gives very long cycle life, in exchange for slightly slower recharging and lower peak current than an AGM. ### Why choose Tudor batteries Tudor has made batteries in Spain for more than a century and remains one of the brands most trusted by Spanish workshops for reliability and value. We guarantee that every Tudor arrives new, charged and with the manufacturer's full warranty. ### Manufacturer's warranty The Tudor TD2103 comes with the **manufacturer's official warranty** against manufacturing defects. An important note for commercial vehicles: most trucks use **two batteries connected in series** (24 V installation). If you replace only one, the new battery works alongside the old one, which has already lost capacity; that imbalance shortens its life and the manufacturer may treat it as misuse. Always replace **both at the same time**. ### How to make it last longer In 24 V installations, check periodically that both batteries show the same voltage; an imbalance means one is failing. GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte. ### Shipping, delivery and returns Order **before [[ks:cutoff]]** 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 **[[ks:return_days]] days** to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email. ## Frequently asked questions ### Is the TD2103 model a gel battery? Where is it used? 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 do I fit the TD2103 model in my truck? In most trucks 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 trucks with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### How long does the Tudor TD2103 battery last? Expected lifespan of the Tudor TD2103 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 measurements of the TD2103 model? Dimensions (length × width × height) are 518×274×240 mm — also written as 518x274x240 mm — following the European DIN standard. Always measure the space in your truck before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals. ### Will the Tudor TD2103 battery fit my truck? Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The TD2103 typically fits a wide range of European vehicles thanks to its standard DIN case format. ### 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 trucks. See the "Equivalents" section to view recommended options at the same performance level. ## Equivalent batteries - [EXIDE ED2103](https://baterias.com/gb/battery-exide-ed2103-12v-210ah-1050a) - [EXIDE ED2103-T](https://baterias.com/gb/battery-exide-ed2103-t-12v-210ah-800a) - [VARTA N2](https://baterias.com/gb/battery-varta-n2-12v-200ah-1050a) ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2015. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-10-10*