Long WTZ6V-E Starting Series · Car battery 6Ah
Specifications
| Brand | LONG |
|---|---|
| Part number | WTZ6V-E |
| Voltage (V) | 12 |
| Capacity (C20) | 6Ah (c20) |
| Capacity (C5) | 5.1Ah (c5) |
| Length | 113.00 cm |
| Width | 70.00 cm |
| Height | 106.00 cm |
| Weight | 2.07 Kgs |
This product is priced on demand to offer you the best available price at all times.
Please contact us to request a quote and we will inform you about availability and the best price on the entire website, as well as the delivery time.
Thank you
Long WTZ6V-E 12V 6Ah is a passenger car battery with factory-guaranteed cranking power and extended service life. OEM quality at white-label prices: calcium-silver grids, low self-discharge and compatible with all modern electrical systems.
Why this car battery?
- Original-equipment qualitywithout dealership prices
- Lasts 4 to 6 yearsbuy once instead of twice
- Real human tech supportif you have any doubts before buying
Where it fits: the Long WTZ6V-E is one of our car batteries, belongs to our Long batteries and by capacity it sits among our 6Ah batteries.
Request a quote for your Car battery Long WTZ6V-E 12V 6Ah
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The Long WTZ6V-E in practice
When not to choose it
It is a conventional battery: not for Start-Stop cars, which need EFB or AGM depending on what they left the factory with. Never go below the original capacity and cranking either.

Car battery Long WTZ6V-E Starting Series 6Ah 12V
The Long WTZ6V-E from the Starting Series range delivers 6 Ah at 12 V: the usual specification for passenger cars with conventional starting, without a Start-Stop system. Measuring 113 × 70 × 106 mm, it is the direct replacement for cars fitted from the factory with a 6 Ah battery of this format.
- Low self-discharge: copes with long stops without losing charge.
- Stable voltage for the vehicle electronics (ECU, sensors, climate control).
- Designed to last several years under normal daily use.
- Direct replacement for the original battery in size and terminals.
What the Long WTZ6V-E is for
With 6 Ah, the Long WTZ6V-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 2.07 kg.
Will it fit your current battery tray?
The Long WTZ6V-E is made in the 113 × 70 × 106 mm format and weighs 2.07 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.
What Long does differently
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. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.
The Long WTZ6V-E within the Starting Series range
Within the Long catalogue, the Starting Series series groups the references designed for this use. The WTZ6V-E is the 6 Ah model of that family, with the same performance as its siblings in other sizes.
Care and maintenance
Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. 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.
Warranty and coverage
The Long WTZ6V-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 6:00 pm 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 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
Other 6Ah batteries: We stock 24 models of 6 Ah to compare by price, technology and cold cranking: see all 6Ah batteries.
Recommended accessories
Fitting it yourself? Step-by-step guide to replacing the battery →
Frequently asked questions
How do I fit the WTZ6V-E model in my car?
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 our blog. 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 (−) 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 — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−).
How many years does this battery last?
Expected lifespan of the Long WTZ6V-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 dimensions of the Long WTZ6V-E battery?
Dimensions (length × width × height) are 113×70×106 mm — also written as 113x70x106 mm — 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 WTZ6V-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 — we reply during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). The WTZ6V-E typically fits a wide range of European vehicles thanks to its standard DIN case format.
Which batteries are equivalent to the Long WTZ6V-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 — 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.
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