# Car battery Long WTZ5S-E 12V 4Ah ![Car battery Long WTZ5S-E 12V 4Ah](https://baterias.com/1641-home_default/battery-long-wtz5s-e-12v-4ah.jpg) > Long WTZ5S-E car battery 12V 4Ah. Starting Series range. Dimensions 113Γ—70Γ—85 mm. Check fitment by plate. **Category:** [Car Batteries](https://baterias.com/gb/car-batteries) β†’ [LONG](https://baterias.com/gb/long) - **Canonical URL**: https://baterias.com/gb/battery-long-wtz5s-e-12v-4ah - **Language**: en-GB - **Brand**: LONG - **Reference**: BCOM-LONG-WTZ5S-E - **MPN**: WTZ5S-E - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | LONG | | Reference | WTZ5 S-E | | Model | Starting Series | | Voltage (V) | 12 V | | Largo | 113 cm | | Ancho | 70 cm | | Alto | 85 cm | | Peso | 1.58 kg | | Capacity (C20) | 4 Ah (c20) | | Capacity (C5) | 3.4 Ah (c5) | ## Quick description **Long WTZ5S-E 12V 4Ah** 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 4 Ah C20 πŸ“ Dimensions 113Γ—70Γ—85 mm βš–οΈ Weight 1,58 kg 🏷️ Model Starting Series ## Description ## Car battery Long WTZ5S-E Starting Series 4Ah 12V 12*V* Voltage 4*Ah* Capacity 1.58*kg* Weight The **Long WTZ5S-E car battery** is rated at **12 V**, **4 Ah** from the **Starting Series** range, and is designed for passenger cars with conventional starting, without a Start-Stop system. Its 113 Γ— 70 Γ— 85 mm make it the exact replacement for the 4 Ah battery fitted as standard to many cars. - Low self-discharge: copes with long stops without losing charge. - Designed to last several years under normal daily use. - Direct replacement for the original battery in size and terminals. - Reliable cold starts, even after weeks without driving. ### What the Long WTZ5S-E is for With 4 Ah, the Long WTZ5S-E 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 1.58 kg. ### The Long WTZ5S-E within the Starting Series range Within the Long catalogue, the **Starting Series** series groups the references designed for this use. The WTZ5S-E is the 4 Ah model of that family, with the same performance as its siblings in other sizes. ### Size, terminals and hold-down of the Long WTZ5S-E It has external dimensions of 113 Γ— 70 Γ— 85 mm and weighs 1.58 kg. 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. ### Long: the maker behind the WTZ5S-E Long batteries combine large-scale production with ISO quality standards and a batch-to-batch consistency that has made them the de-facto standard in backup systems and electric mobility. All the Long batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### Care and maintenance In normal daily use the alternator keeps the battery charged; if the car stands for weeks, a maintenance charge once a month prevents deep discharge. 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. ### Manufacturer's warranty The Long WTZ5S-E 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. ### Delivery times 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 is the Long WTZ5S-E 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 Long WTZ5S-E battery last? Expected lifespan of the Long WTZ5S-E 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 measurements of the WTZ5S-E model? Dimensions (length Γ— width Γ— height) are 113Γ—70Γ—85 mm β€” also written as 113x70x85 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. ### Will the Long WTZ5S-E 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 WTZ5S-E typically fits a wide range of European vehicles thanks to its standard DIN case format. ### Which batteries are equivalent to the Long WTZ5S-E? 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. ## 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· 2026-10-05*