Defender Puma Battery Yuasa YBX9019 LR180617
This is our standard Defender Puma battery and is also suitable for most Discovery 3, Discovery 4 & Range Rover Sport with or without Stop/Start.
£211.52 inc. UK VAT
Ships direct from UK supplier warehouse (tracked)
Genuine, OEM & trusted aftermarket parts for vehicles we know and support.
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This is our standard Defender Puma battery and is also suitable for most Discovery 3, Discovery 4 & Range Rover Sport with or without Stop/Start.
Yuasa YBX® next generation automotive batteries are:
- Original equipment (OE) quality, performance & specification
- Fully maintenance free
- Supplied charged & ready to fit
- Designed with advanced safety features for ultimate peace of mind
- Next generation battery technology developed with leading vehicle manufacturers
- Optimised for the partial-state of charge performance required by vehicles with advanced technology
- Developed with a lower self-discharge rate for longer shelf life
- Up to 360,000 engine starts
- Designed & engineered for vehicles with advanced technology such as Start – Stop, regenerative braking & energy recovery
- Reduced fuel consumption & lower emissions
- Maximum safety with spill proof construction & no free acid
- Ideal Defender Puma Battery
| Voltage | 12V |
| Battery Capacity (C20) | 95Ah |
| Cold Cranking | 850CCA |
| Terminal Type | A, Standard Automotive |
| Terminal Layout | Right Hand Positive |
| Hold Down | B13 |
| Dimensions (Including Terminals) | L353 x W175 x H190mm |
| Weight | 25.6Kg |
| Warranty | 2 Years |
| Battery Technology | AGM |
| Battery Application | Engine Start |
| Suitable for Start Stop | Yes |
Battery delivery

Batteries can only be delivered within the UK. Because batteries travel through a different courier route and may be sent direct from the battery supplier, order batteries separately from other parts where possible to avoid delays or additional carriage issues.
Battery warranty and vehicle checks
This battery is covered by the manufacturer’s warranty against manufacturing defects. Battery warranty does not cover failure caused by vehicle faults, incorrect charging, overcharging, undercharging, deep discharge, parasitic drain, poor earths, loose terminals, faulty alternators, faulty voltage regulators or unsuitable auxiliary wiring.
If a battery problem occurs, we need to establish whether the battery itself is faulty or whether the vehicle charging system, wiring or electrical equipment has caused the issue. A faulty alternator, regulator, earth, terminal connection or parasitic drain can discharge or damage a battery, and that is not covered as a manufacturing fault.
Before a warranty replacement can be arranged, the battery may need to be fully charged and tested, and we may need charging-system checks from the vehicle. Test results may need to show battery voltage, cold cranking amps and battery health.
Please contact us before returning a battery. We do not normally send a replacement battery before the original battery has been tested and a battery fault has been confirmed.
| Weight | 20 kg |
|---|
Warranty Info
Warranty covers all faults caused by manufacturing workmanship or materials.
Warranty does not cover:
- Sulphation
- Wear and Tear
- Deep or Over Cycling
- Overcharging
- Physical Damage
- Incorrect Application
- Damage from a faulty alternator
Information:
All batteries once filled with electrolyte become active, and will slowly self-discharge. The higher the temperature that they are stored at, the higher this self discharge rate will be.
It is important that no battery is allowed to discharge to the point of sulphating (12.06v), or so that they are no longer able to start the car/bike/truck or operate the required equipment. To prevent this we recommend monthly voltage checks, especially on vehicles that are used infrequently, or stand by equipment. Ideally a volt meter should be fitted to your vehicle so that you can monitor battery and alternator performance.
Once a battery’s voltage drops to 12.4v, we recommend that it is then recharged at a rate of around 10% of the battery’s capacity for 10 hours or until it has a voltage at rest of at least 12.65V.
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Our trusted couriers will get your orders to you as quickly and reliably as possible.
Standard UK delivery is next working day. For all orders outside the UK DHL Express provide shipping. You can also collect your order from us!
Free mainland UK postage and packaging on all eligible orders over £99 (terms and conditions apply).
- Return within 14 days of delivery of your order.
- Items must be unused, unopened and in original packaging.
- Faulty items: we’ll cover return postage—keep your receipt.
- Refunds & Replacements are dealt with once the original item is received and inspected.
Returns – quick FAQs
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Please include your order number and a brief reason for the return.
All parts sold by Twinwoods 4x4 are covered by a minimum 12 month warranty against manufacturing defects.
Some products and brands may carry a longer warranty period where this is provided by the manufacturer. Where applicable, this will normally be stated on the individual product page.
The warranty covers manufacturing defects only and does not cover failure caused by incorrect fitting, misuse, accidental damage, normal wear and tear, or faults elsewhere on the vehicle.
Warranty claims may require the part to be returned for inspection and testing before any repair, replacement or refund is authorised.
This does not affect your statutory rights.
For full details, please see our Terms and Conditions.




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