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Which battery is right for the job?

Choose a Pionic model and see it next to the closest published Varta, Yuasa and Lion equivalents. Change any column to compare a different model.

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Pionic EFB70 compared with selected Varta, Yuasa and Lion models
Specification
PIONIC 12V EFB start-stop car battery — representative studio render for Pionic EFB70
PionicEFB70View details
VartaBlue Dynamic EFB N70 (570 500 076)Source
YuasaYBX7096 (YBX7000 EFB Start Stop Plus)Source
Lion (Euro Car Parts)Lion EFB Stop/Start 096 (444779061)
UK battery number096 EFB096 EFB096 EFB096 EFB
TechnologyEFBEFBEFBEFB
Capacity (Ah)70707570
Cold cranking (EN A)700760700650
Length × Width (mm)278 × 175278 × 175278 × 175278 × 175
Terminal layoutNot publishedPositive rightPositive rightPositive right
Warranty3 years4 years4 years3 years

Highlighted figures show the highest published capacity and cold cranking values among the columns shown.

Competitor specifications as published by each manufacturer or a major UK retailer, checked October 2026. Pionic specifications from the manufacturer datasheet. Always check fitment, terminal layout and dimensions for your vehicle. Brand names are trademarks of their owners and are used for identification only.

Watch: Standard vs EFB vs AGM explained

A one-minute guide to the three battery types and which one your vehicle needs.

0:00 of 1:10
A visual guide to Standard flooded, EFB and AGM batteries, how they differ and choosing the right type for your vehicle.
Read the summary

Standard flooded

Lead plates sit in liquid electrolyte. These batteries provide everyday starting for cars without start-stop and with basic electrics. They are not designed for frequent start-stop use or deep, repeated cycling.

EFB — Enhanced Flooded Battery

Reinforced plates, carbon additives and a polyester scrim support longer plate life. EFB handles frequent restarts, with better charge acceptance and cycling than a Standard battery, for entry-level start-stop vehicles.

AGM — Absorbent Glass Mat

Glass-fibre mats hold the electrolyte between tightly packed plates. Sealed, spill-resistant AGM batteries support heavier cycling, advanced start-stop and brake energy recovery. They are usually the most expensive of the three types.

Which do I need?

The film compares cycling, charge acceptance, start-stop suitability and cost. Do not downgrade AGM to EFB or EFB to Standard. Many start-stop cars need the replacement battery registered after fitting. Always check the vehicle’s requirements; performance varies by manufacturer, size and vehicle.