# Car battery Deta DA1050 12V 105Ah 850A ![Car battery Deta DA1050 12V 105Ah 850A](https://baterias.com/3516-home_default/battery-deta-da1050-12v-105ah-850a.jpg) > Deta DA1050 car battery 12V 105Ah 850A. Senator3 range. Dimensions 315Γ—175Γ—205 mm, + terminal on the right. Check fitment by plate. **Category:** [Car Batteries](https://baterias.com/gb/car-batteries) β†’ [Deta](https://baterias.com/gb/deta) - **Canonical URL**: https://baterias.com/gb/battery-deta-da1050-12v-105ah-850a - **Language**: en-GB - **Brand**: Deta - **Reference**: BCOM-DETA-DA1050 - **EAN**: 3661024024303 - **MPN**: DA1050 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | DETA | | Reference | DA1050 | | Model | DETA Senator3 | | Voltage (V) | 12 V | | Largo | 315 mm | | Ancho | 175 mm | | Alto | 205 mm | | Peso | 23.1 kg | | TecnologΓ­a | Lead-acid | | EAN | 3661024024303 | | Terminal layout | Positive terminal on the right | | Terminal type | 1 | | Hold down | B13 | | Cold cranking amps (EN) | 850 A | | Capacity (C20) | 105 Ah (c20) | | Case type | LH4 | ## Quick description **Deta DA1050 12V 105Ah 850A** is a starter battery with OEM-equivalent quality, designed for modern passenger cars. Delivers reliable cold-cranks even after weeks of inactivity and supports stable auxiliary loads (lights, climate control, infotainment). ## Why this car battery? - **Original-equipment quality** without dealership prices - **Lasts 4 to 6 years** buy once instead of twice - **Real human tech support** if you have any doubts before buying πŸ”Œ Voltage 12 V ⚑ Capacity 105 Ah C20 πŸ”‹ Cold cranking 850 A EN-1 πŸ“ Dimensions 315Γ—175Γ—205 mm βš™οΈ Technology Lead-acid 🧭 Polarity Positive on the right βš–οΈ Weight 23,1 kg 🏷️ Model DETA Senator3 ## Description ## Car battery Deta DA1050 Senator3 105Ah 850A 12V 12*V* Voltage 105*Ah* Capacity 850*A* Cold cranking 23.10*kg* Weight The **Deta DA1050** from the **Senator3** range delivers **105 Ah** and **850 A** of cold cranking current (EN) at **12 V**: the usual specification for passenger cars with conventional starting, without a Start-Stop system. Its 315 Γ— 175 Γ— 205 mm and the positive terminal on the right make it the exact replacement for the 105 Ah battery fitted as standard to many cars. - Designed to last several years under normal daily use. - Low self-discharge: copes with long stops without losing charge. - Stable voltage for the vehicle electronics (ECU, sensors, climate control). - Good balance of capacity, cranking power and price. ### What the Deta DA1050 is for Designed for passenger cars with conventional starting, without a Start-Stop system, the Deta DA1050 is the direct replacement when your vehicle uses a 105 Ah battery of this format. Before buying, compare dimensions, terminals and capacity with the battery you are replacing. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 23.10 kg, 1 terminals and B13 hold-down. ### Will it fit your current battery tray? In terms of format, the Deta DA1050 measures 315 Γ— 175 Γ— 205 mm (length Γ— width Γ— height) and weighs 23.10 kg. The positive terminal on the right decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B13 hold-down and 1 terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### The Deta DA1050: Senator3 range and conventional lead-acid technology The DA1050 is part of the Deta **Senator3** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family. Conventional lead-acid is the benchmark against which other technologies are compared: good cranking current, great tolerance to alternator charging and the best price per amp-hour. ### Why choose Deta batteries Deta combines German engineering with Exide's industrial capacity. Its Power, Senator and PowerPRO series cover everything from urban cars to construction machinery. All the Deta batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### Official warranty The Deta DA1050 comes with the **manufacturer's official warranty** against manufacturing defects; the exact period is stated in the brand's conditions. If it fails through a defect within the period, we replace it free of charge. ### Usage and maintenance tips Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. On batteries with filler caps, check the electrolyte level and top up only with distilled water. ### Delivery times and returns Orders placed **before [[ks:cutoff]]** 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 **[[ks:return_days]] 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. ## Frequently asked questions ### How is the Deta DA1050 battery installed in the vehicle? In most cars 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 (βˆ’) 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 β€” match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (βˆ’). On cars with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### How long does the Deta DA1050 battery last? Expected lifespan of the Deta DA1050 is 4 to 6 years in regular car 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 measurements of the DA1050 model? Dimensions (length Γ— width Γ— height) are 315Γ—175Γ—205 mm β€” also written as 315x175x205 mm β€” following the European DIN standard. Always measure the space in your car before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals. ### Does this battery fit my car? 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 β€” we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The DA1050 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 β€” an EFB cannot be replaced with a conventional battery in Start-Stop cars. See the "Equivalents" section to view recommended options at the same performance level. ## Equivalent batteries - [EXIDE EA1050](https://baterias.com/gb/battery-exide-ea1050-12v-105ah-850a) - [EXIDE EB1000](https://baterias.com/gb/battery-exide-eb1000-12v-100ah-720a) - [TUDOR TA1050](https://baterias.com/gb/battery-tudor-ta1050-12v-105ah-850a) - [TUDOR TB1000](https://baterias.com/gb/battery-tudor-tb1000-12v-100ah-720a) ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team β€” over 25 years of experience validating automotive batteries. β†’ https://baterias.com/gb/technical-team --- *baterias.com β€” Automotive batteries Β· 2026-10-06*