Specifications
| Brand | VARTA |
|---|---|
| Part number | 004014001 |
| Voltage (V) | 6 |
| Capacity (C20) | 4 |
| Capacity (C10) | 4Ah (c10) |
| Technology | Lead-acid |
| Length | 71.00 mm |
| Width | 71.00 mm |
| Height | 96.00 mm |
Me ayudaron a elegir mi batería y, además, me ayudaron en la instalación
Tenía dudas sobre comprar una batería online pero cuando hablé con ellos, me convencieron. La recomiendo
Buen precio y además te dicen como instalar la batería
Varta 6N4-2A-2 6V 4Ah 10A is a motorcycle starter battery with standard JIS code (the one on your bike's original label). Ready to use, sealed and vibration-resistant. Fits any model that takes the same JIS reference — the code your mechanic recognises at a glance.

The Varta 6N4-2A-2 motorcycle battery (reference 004014001) is the 6 V, 4 Ah model delivering 10 A of cold cranking power (EN), from Varta's Powersports SLI Freshpack range, designed for motorcycles, scooters, quads and personal watercraft. Its 71 × 71 × 96 mm dimensions and positive terminal on the right make it the exact replacement for the 4 Ah battery fitted as standard in many motorcycles.
Designed for motorcycles, scooters, quads and personal watercraft, the Varta 6N4-2A-2 is a direct replacement when you need its same 4 Ah capacity and format. Check that it matches your current battery in dimensions, terminals and hold-down: this reference weighs 0.83 kg and has a K30 terminal.
Its external dimensions are 71 × 71 × 96 mm and it weighs 0.83 kg. The positive terminal on the right determines which side the cables sit on: it is the detail that causes the most buying mistakes, so it is worth checking before you order. Checking the three dimensions and the terminal positions before buying avoids the most common mistake when replacing a battery.
The Powersports SLI Freshpack is Varta's classic starter line for two-wheelers, with lead-acid technology and dry delivery with the acid packed separately to guarantee freshness until activation at the workshop.
It covers the bulk of motorbikes, scooters and quads fitted with a conventional battery: punchy starting, resistance to the vibrations of sporty riding and direct replacement of the original battery.
On two wheels, vibration and extreme temperatures take a heavy toll on the battery. This range reinforces the internal plate mounting and seals the unit to withstand that use, delivering the instant burst of cranking power a motorbike or quad engine needs after weeks standing idle.
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 leading automotive groups for decades. Replacing with a 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's production combines automated lines with verification of more than 100 parameters per unit; that traceability is what underpins its reputation for reliable starting throughout the battery's life.
The Varta 6N4-2A-2 battery comes with the official manufacturer warranty.
If the bike goes unused for long spells, a trickle charger greatly extends the battery's life and prevents sulphation. Storing it somewhere dry and checking the terminals at the start of each season helps it start first time. Motorcycle batteries suffer in the cold and when left idle: in winter, a maintenance charger stops the battery from discharging completely. With this care, it will typically deliver well over several years of service.
Download the official technical sheet for this battery with all the manufacturer data.
Data sheet
Specific References
Me ayudaron a elegir mi batería y, además, me ayudaron en la instalación
Tenía dudas sobre comprar una batería online pero cuando hablé con ellos, me convencieron. La recomiendo
Buen precio y además te dicen como instalar la batería
Fueron de gran ayuda para instalar mi batería
Recomiendo comprar en esta web porque tienen los mejores precios. Además, el asesoramiento es muy bueno
Llevaba tiempo buscando la batería a un mejor precio y aquí la encontre, llego rapido y todo bien.
Esta web tiene un gran servicio al cliente.
Gracias a vosotros pude elegir la batería de coche correcta
Fueron de gran ayuda al momento de elegir la batería y de instalarla.
Me llego en tiempo y todo bien
Me ayudaron a elegir mi bateria y, además, me ayudaron en la instalación
| Brand | Varta · see all batteries Varta |
|---|---|
| Manufacturer range | Powersports SLI Freshpack |
| Manufacturer reference (MPN) | 004014001 |
| ETN code | 004014001A514 |
| EAN-13 barcode | 4016987168813 |
| Dimensions (length × width × height) | 71 × 71 × 96 mm (71x71x96) |
The Varta 004014001 fits 6 vehicles. Most searched below:
Guide to replace your motorcycle battery in 10-15 minutes. Motorcycle batteries are light (2-5 kg) and usually need an 8 mm wrench.
Park on a flat surface, switch off the engine and remove the key. Make sure all lights and electrical accessories are off. Wait 1-2 minutes before starting.
On motorcycles it is usually under the seat, in the rear cowl or behind a side panel. Check the manual — access varies a lot between models.
Use the 10 mm wrench to loosen the negative cable nut (black, marked −) and remove the cable from the post. Move it aside so it cannot touch any bodywork.
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Loosen the hold-down clamp or the straps that secure it. Lift the battery carefully — typical weight 2-5 kg. Check the terminals are not corroded before fitting the new one.
Place the battery in the same orientation as the old one (positive terminal on the same side). Tighten the hold-down clamp firmly.
Connect the positive (+) terminal first, then the negative (−). Tighten the nuts with the wrench until each terminal does not move. Apply anti-spark grease if you have any.
Close the bonnet. Start the engine to confirm everything works. On cars with Start-Stop or a BMS, you may need to register the battery via OBD so the alternator applies the correct charging profile.
In most motorcycles 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 (−) 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 (−). On motorcycles with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
Expected lifespan of the Varta 6N4A-2A-4 is 4 to 6 years in regular motorcycle 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.
Dimensions (length × width × height) are 71×71×96 mm — also written as 71x71x96 mm — following the European DIN standard. Always measure the space in your motorcycle before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
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 16:40–18:00 (Spanish time, CET)). The 6N4A-2A-4 fits 6 verified vehicle versions in our database.
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 motorcycles. See the "Equivalents" section to view recommended options at the same performance level.
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