Lion 063 Car Battery 12V 40Ah 340A | Maintenance-Free | 3 Year Guarantee

The Lion 063 is a budget-friendly 12V maintenance-free battery in the popular 063 size — one of the most common fitments for small petrol cars in the UK. Calcium-calcium construction gives dependable everyday starting power at a keen price, backed by a 3-year guarantee. Check the 063 size is right for your car below before ordering.

Key features & benefits

• Popular 063 size — fits a huge range of small cars (subject to confirmation for your exact vehicle).
• Calcium-calcium technology for stronger starting power and lower self-discharge than traditional lead-acid.
• Maintenance-free sealed design — fit and forget.
• 3-year guarantee for peace of mind.
• Honest budget choice — solid everyday performance without the premium-brand price.

⚠ Fitment — please confirm before buying

This is a type 063 battery — a standardised UK size: 12V, 212mm (L) × 175mm (W) × 175mm (H), layout 0 (positive on the right with terminals facing you), B13 hold-down. It suits vehicles whose manufacturer specifies a 063 battery. Note: this is a conventional battery — not suitable for start-stop vehicles.

Two ways to confirm it fits:

1. Check by registration (VRM): enter your reg in a battery-finder lookup to confirm your car takes a 063.
2. Match your existing battery: compare the type code, dimensions and terminal positions printed on your current battery with the specs above.

Specifications

Type code & cross-references

UK type 063 — the same size class as Varta B18, Bosch S4001/S4 063 and Yuasa YBX3063. If your old battery is an 063, this Lion is the matching size — verify dimensions and terminal layout before fitting.

What's in the box

1 × Lion 063 car battery, filled and charged.

Why buy from Motor Synergy

• Free delivery — with you in 2 days.
• 30 days free returns, hassle-free.
• Real support: unsure about fitment? Contact us before you order and we'll check.

FAQs

Will this fit my car? If your current battery is an 063 type, yes — confirm by matching the code and dimensions on your old battery, or send us your reg.

Is it OK for start-stop cars? No — start-stop vehicles need EFB or AGM batteries.

How does it compare to premium brands? It's a well-made budget battery — ideal for smaller cars with modest electrical loads. For heavy use or larger engines, consider a higher-CCA premium option.

What does the 3-year guarantee cover? Manufacturing defects — keep your proof of purchase.

What if it doesn't fit? 30-day free returns.