# Truck battery Deta DG1402 12V 140Ah 900A ![Truck battery Deta DG1402 12V 140Ah 900A](https://baterias.com/3598-home_default/battery-deta-dg1402-12v-140ah-900a.jpg) > Deta DG1402 truck battery 12V 140Ah 900A. StartPRO range. Dimensions 508Γ—175Γ—205 mm. For heavy-duty fleets. **Category:** [Truck Batteries](https://baterias.com/gb/batteries-for-truck) β†’ [Deta](https://baterias.com/gb/deta) - **Canonical URL**: https://baterias.com/gb/battery-deta-dg1402-12v-140ah-900a - **Language**: en-GB - **Brand**: Deta - **Reference**: BCOM-DETA-DG1402 - **EAN**: 3661024025348 - **MPN**: DG1402 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | DETA | | Reference | DG1402 | | Model | DETA StartPRO | | Voltage (V) | 12 V | | Largo | 508 mm | | Ancho | 175 mm | | Alto | 205 mm | | Peso | 33.8 kg | | TecnologΓ­a | Lead-acid | | EAN | 3661024025348 | | Terminal layout | 9 | | Hold down | B01 | | Cold cranking amps (EN) | 900 A | | Capacity (C20) | 140 Ah (c20) | | Case type | ATM | ## Quick description **Deta DG1402 12V 140Ah 900A** is a professional battery for heavy commercial vehicles. Withstands constant chassis vibration, supports long cold-engine cranks and keeps auxiliary services running (tachograph, heater, refrigeration, GPS) during driver's mandatory rest stops. ## 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 πŸ”Œ Voltage 12 V ⚑ Capacity 140 Ah C20 πŸ”‹ Cold cranking 900 A EN-1 πŸ“ Dimensions 508Γ—175Γ—205 mm βš™οΈ Technology Lead-acid βš–οΈ Weight 33,8 kg 🏷️ Model DETA StartPRO ## Description ## Truck battery Deta DG1402 StartPRO 140Ah 900A 12V 12*V* Voltage 140*Ah* Capacity 900*A* Cold cranking 33.80*kg* Weight The **Deta DG1402 truck battery** is rated at **12 V**, **140 Ah** and **900 A** of cold cranking current (EN) from the **StartPRO** range, and is prepared for trucks, buses, tractors and heavy machinery. It measures 508 Γ— 175 Γ— 205 mm, the format sought by anyone replacing a 140 Ah battery in trucks. - Heavy Duty construction for intensive professional use. - Conventional lead-acid: the most proven and economical technology. - Designed for 24 V installations with two batteries in series. - Powerful cold cranking for large-displacement diesel engines. ### What the Deta DG1402 is for With 140 Ah, the Deta DG1402 cranks large-displacement diesel engines in the cold and powers tachograph, fridge and heater during rest stops. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 33.80 kg and B01 hold-down. ### Size, terminals and hold-down of the Deta DG1402 In terms of format, the Deta DG1402 measures 508 Γ— 175 Γ— 205 mm (length Γ— width Γ— height) and weighs 33.80 kg. It uses a B01 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 DG1402: StartPRO range and conventional lead-acid technology The DG1402 is part of the Deta **StartPRO** range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family. In a conventional battery the electrolyte is liquid and the lead plates are immersed in it. It is a mature, economical and easily recycled technology, ideal for starting vehicles in normal use. ### What Deta does differently Deta is the German brand of the Exide group: batteries built with original-equipment technology and a very complete range for cars, Start-Stop, trucks, motorcycles and leisure. We guarantee that every Deta arrives new, charged and with the manufacturer's full warranty. ### Warranty and coverage The Deta DG1402 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**. ### Usage and maintenance tips During rest stops with active loads, avoid repeated deep discharges: they shorten the life of any starter battery. In 24 V installations, check periodically that both batteries show the same voltage; an imbalance means one is failing. ### 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 ### How do I fit the DG1402 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 (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 trucks with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### How many years does this battery last? Expected lifespan of the Deta DG1402 is 4 to 6 years in regular truck 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 DG1402 model? Dimensions (length Γ— width Γ— height) are 508Γ—175Γ—205 mm β€” also written as 508x175x205 mm β€” 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 Deta DG1402 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 β€” we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The DG1402 typically fits a wide range of European vehicles thanks to its standard DIN case format. ### What are the equivalents of the DG1402 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 β€” 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. ## 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*