# Car battery Deta DB621 12V 62Ah 540A ![Car battery Deta DB621 12V 62Ah 540A](https://baterias.com/3553-home_default/battery-deta-db621-12v-62ah-540a.jpg) > Deta DB621 car battery 12V 62Ah 540A. Power range. Dimensions 242Γ—175Γ—190 mm, + terminal on the left. 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-db621-12v-62ah-540a - **Language**: en-GB - **Brand**: Deta - **Reference**: BCOM-DETA-DB621 - **EAN**: 3661024024549 - **MPN**: DB621 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | DETA | | Reference | DB621 | | Model | DETA Power | | Voltage (V) | 12 V | | Largo | 242 mm | | Ancho | 175 mm | | Alto | 190 mm | | Peso | 14.4 kg | | TecnologΓ­a | Lead-acid | | EAN | 3661024024549 | | Terminal layout | Positive terminal on the left | | Hold down | B13 | | Cold cranking amps (EN) | 540 A | | Capacity (C20) | 62 Ah (c20) | | Case type | L02 | ## Quick description **Deta DB621 12V 62Ah 540A** is a ready-to-use passenger car battery, sealed and maintenance-free. Delivers the cranking amps the engine needs in cold weather and keeps stable voltage for modern car loads (ECU, sensors, 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 62 Ah C20 πŸ”‹ Cold cranking 540 A EN-1 πŸ“ Dimensions 242Γ—175Γ—190 mm βš™οΈ Technology Lead-acid 🧭 Polarity Positive on the left βš–οΈ Weight 14,4 kg 🏷️ Model DETA Power ## Description ## Car battery Deta DB621 Power 62Ah 540A 12V 12*V* Voltage 62*Ah* Capacity 540*A* Cold cranking 14.40*kg* Weight With **62 Ah** at **12 V** and **540 A** of cold cranking current (EN), the **Deta DB621** from the **Power** range is a starter battery built for passenger cars with conventional starting, without a Start-Stop system. It measures 242 Γ— 175 Γ— 190 mm and the positive terminal on the left, the format sought by anyone replacing a 62 Ah battery in cars. - Original-equipment build quality without the dealership price. - Direct replacement for the original battery in size and terminals. - Reliable cold starts, even after weeks without driving. - Conventional lead-acid: the most proven and economical technology. ### What the Deta DB621 is for With 62 Ah, the Deta DB621 is sized for passenger cars with conventional starting, without a Start-Stop system. It is a direct replacement for the original battery as long as dimensions and terminals match. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 14.40 kg and B13 hold-down. ### Size, terminals and hold-down of the Deta DB621 The Deta DB621 is made in the 242 Γ— 175 Γ— 190 mm format and weighs 14.40 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. It uses a B13 hold-down, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change. ### The Deta DB621: Power range and conventional lead-acid technology The **Power** is the Deta range the DB621 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. 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. ### Deta: the maker behind the DB621 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 DB621 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. ### Care and maintenance Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. Keep the terminals clean and tight, and check that the resting voltage does not drop below 12.4 V: below that it is time to recharge. ### When you get it and how to return it 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 ### How is the Deta DB621 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. ### What is the service life of the DB621 model? Expected lifespan of the Deta DB621 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 dimensions of the Deta DB621 battery? Dimensions (length Γ— width Γ— height) are 242Γ—175Γ—190 mm β€” also written as 242x175x190 mm and correspond to the European L2 case size 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. ### Is the DB621 valid for my vehicle? 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 DB621 typically fits a wide range of European vehicles thanks to its standard DIN case format. ### Which batteries are equivalent to the Deta DB621? 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 - [TUDOR TB621](https://baterias.com/gb/battery-tudor-tb621-62ah-540a) - [VARTA D43](https://baterias.com/gb/battery-varta-d43-12v-60ah-540a) - [EXIDE EB621](https://baterias.com/gb/battery-exide-eb621-12v-62ah-540a) - [KRONOBAT MS-63.1](https://baterias.com/gb/best-price-battery-12v-63ah-ms-63_1) ## 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· 2026-09-30*