# Truck battery Varta A2 12V 170Ah 1000A AGM ![Truck battery Varta A2 12V 170Ah 1000A AGM](https://baterias.com/4584-home_default/battery-varta-a2-12v-170ah-1000a.jpg) > Varta A2 truck battery 12V 170Ah 1000A AGM. Official Varta Distributor. ProMotive AGM range. Dimensions 513Γ—223Γ—223 mm, + terminal on the left. **Category:** [Truck Batteries](https://baterias.com/gb/batteries-for-truck) β†’ [VARTA](https://baterias.com/gb/varta) - **Canonical URL**: https://baterias.com/gb/battery-varta-a2-12v-170ah-1000a - **Language**: en-GB - **Brand**: VARTA - **Reference**: BCOM-VARTA-A2 - **EAN**: 4016987167847 - **MPN**: A2 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | VARTA | | Reference | A2 | | Model | ProMotive AGM | | Voltage (V) | 12 V | | Largo | 513 mm | | Ancho | 223 mm | | Alto | 223 mm | | TecnologΓ­a | AGM | | EAN | 4016987167847 | | Hold down | B00 | | Cold cranking amps (EN) | 1000 A | | Capacity (C20) | 170 Ah (c20) | | Additional ETN | 670901100K182 | ## Quick description **Varta A2 12V 170Ah 1000A** 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 170 Ah C20 πŸ”‹ Cold cranking 1000 A EN-1 πŸ“ Dimensions 513Γ—223Γ—223 mm βš™οΈ Technology AGM 🧭 Polarity Positivo a la izquierda βš–οΈ Weight 47,49 kg 🏷️ Model ProMotive AGM ## Description ## Varta A2 ProMotive AGM 170Ah 1000A 12V Lorry Battery 12*V* Voltage 170*Ah* Capacity 1000*A* Cold cranking The **Varta A2 lorry battery** is the **12 V**, **170 Ah** and **1000 A** cold cranking (EN) model from Varta's **ProMotive AGM** from Varta, designed for trucks, buses, large vans and machinery. It replaces the original battery in lorries with the 513 Γ— 223 Γ— 223 mm format without any modifications: the same 170 Ah capacity. - Tolerance to the vibration of thousands of kilometres on the road. - High cranking current for large-capacity diesel engines. - Reliability in repeated starts and in powering cab equipment. - Reinforced grids and casing for the severe demands of haulage. ### Applications of the Varta A2 battery The Varta A2 covers the needs of lorries, buses, large vans and machinery with 170 Ah of capacity and a construction built for that use. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a B00 hold-down. ### Format and fitting of the Varta A2 Its outer dimensions are 513 Γ— 223 Γ— 223 mm. It uses a B00 hold-down, the system that anchors it to the vehicle's battery tray. Before replacing it, measure the space your current battery occupies: if it matches on all three dimensions and on terminal position, the swap is direct and needs no adapters. ### The Varta A2 and the ProMotive AGM range The **ProMotive AGM** range is Varta's AGM series for commercial vehicles, with maximum resistance to cycling and vibration. It is designed for lorries that draw heavily on the battery while the engine is switched off. It is the one for cabs with a "hotel load" (air conditioning, fridge and electronics during rest breaks), tail lifts and cranes, where the battery works far beyond simply starting the engine. A commercial vehicle demands a high cranking current and endurance against the vibration of thousands of kilometres. This series uses reinforced grids and rugged construction to cope with repeated starts of large diesel engines and with the draw of auxiliary cab equipment. ### Why choose a Varta battery A good share of the vehicles on Europe's roads left the factory with a Varta fitted: the brand has been supplying the assembly lines of the major car groups for decades. Replacing with Varta means, in practice, giving the vehicle back the battery its manufacturer intended. Behind Varta is Clarios, one of the largest manufacturers of starter batteries in the world and a supplier to the assembly lines of numerous car brands. That German engineering heritage translates into reliable starting year after year. Varta is Europe's leading manufacturer of starter batteries: its production volume and quality controls guarantee consistent reliability batch after batch, something own-brand makers cannot always assure. ### Manufacturer's warranty The Varta A2 battery comes with **a 1-year official warranty** from the manufacturer. One important warning for commercial vehicles: most lorries are fitted with **two batteries connected in series** (a 24 V installation). If you replace only one, the new battery ends up working alongside the old one β€” which has already lost capacity and has higher internal resistance; that imbalance means one is overcharged while the other falls short, shortens the life of the new battery, and the manufacturer may regard it as improper use and **void the warranty**. That is why it is always advisable to change **both batteries at the same time**. ### Care and maintenance In professional use, periodically checking the state of charge and the battery's hold-down prevents breakdowns out on the road. Vibration and the high temperatures of the engine bay are the factors that shorten its life the most, so secure mounting is key. Keeping the terminals clean and tight and checking the charging system extends battery life in vehicles that clock up long hours. A well-maintained battery reduces the risk of downtime caused by a failure to start. ## Frequently asked questions ### How do I verify this battery is the right one? Three ways: 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 for the A2; 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 9:00–18:00 CET). ### How is the Varta A2 battery installed in the vehicle? 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 months of warranty does the A2 truck model cover? This battery includes 1 year of official manufacturer warranty against manufacturing defects. It covers internal electrical failures and abnormal capacity drops. It does NOT cover misuse (sulfation from heavy duty without proper recharge, alternator overcharge, etc.). On confirmed defect after technical inspection, we replace the A2 at no cost. ### How long does Varta A2 delivery take? In mainland Spain and Portugal it arrives in 24 h if you order before 17:00 and the battery is in stock β€” it leaves the same day and arrives the next business day. Afternoon or weekend orders ship the next business day. For Balearics, Canaries and other EU destinations, allow 2-5 days. Shipping cost is calculated in the cart based on destination and service (standard, express, cash on delivery). Tracking number is sent by email + SMS as soon as the parcel ships. ### Can I return the Varta A2 battery if it doesn't fit or doesn't work? Yes. You have 14 days from delivery to return it. In mainland Spain and Portugal returns are FREE β€” we cover the return shipping cost via prepaid label. In other EU countries the return shipping cost is the customer's. It must arrive in its original packaging with no signs of installation. If it was defective, the warranty covers replacement even after the 14-day period. ### Where can I buy the Varta A2 battery? At baterias.com β€” authorised distributor with real stock, 24h delivery in mainland Spain and Portugal if you order before 17:00, and full manufacturer warranty. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery). Secure payment by card, Bizum, PayPal or bank transfer. If you choose at-home installation, our technician will take the used battery and dispose of it through an authorised collection point. ### How many years does this battery last? Expected lifespan of the Varta A2 is 4 to 7 years in regular use (depends on technology and climate). 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 Varta A2 battery? Dimensions (length Γ— width Γ— height) are 513Γ—223Γ—223 mm β€” also written as 513x223x223 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. ### How much does the Varta A2 battery weigh? It weighs 47,5 kg. Most of the weight is lead. If you plan to fit it yourself, use gloves and a carrying strap (AGM batteries are slightly heavier than conventional due to the absorbent glass-mat fibre). ### Is the A2 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 9:00–18:00 CET). The A2 typically fits a wide range of European vehicles thanks to its standard DIN case format. ### What are the equivalents of the A2 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. ### Is the A2 model better than its equivalents from other brands? This battery and its equivalents from Bosch, Tudor or Exide are technically comparable: same dimensions, same voltage and same capacity. The differences are warranty (Varta and Bosch: 2 years; Tudor and Exide: 2 years on the equivalent line), manufacturing plant (Varta and Bosch share origin in the Clarios Group; Tudor and Exide belong to Exide Technologies) and price. For private use any of these brands will give 4-6 years of life. Compare them in the "Equivalents" section. ### What reviews does the A2 model have? The product rating, when available, is shown on the product page next to the stars. You can also check our public Trustpilot profile at shop level (4.5/5 from 11,693+ verified reviews). Most-praised points: reliable cold start, lifespan above 5 years and fast delivery; most common complaints mention BMS-equipped trucks that need OBD registration after fitting. ## 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· 2026-09-21*