Solutions to upgrade your Caterham.
We are the cheapest supplier of MSA Certified LifeP04 batteries in the UK. Our batteries are the latest version, utilising the newer more advanced battery management, not older discontinued old stock sold by our competitors.
Extremely compact the Battery Only Requires only 1/3 of the Space of a standard Caterham 53034 Banner battery and is only 19% of the weight!
For race and track day lightweight cars such as Caterhams. Recommended for all Caterhams and similar cars, except bike engine cars and 620R/620s models which have near constant running cooling fans, or the V6 or V8 Levante models.
This battery model has been tested and found to meet the power demands of our own Caterham which has an electric pneumatic pump for paddleshift and heated seats, together drawing 28 amps.
It will be fine in any other Caterham except the specific models mentioned above for which the PS-20 is recommended.
For Lotus Elise, please choose PS-20.
(JWM are a MSA Certified Supplier, one of only 5 UK based companies)
Extremely Powerful for its size - 420A cold cranking
Rapid Recharge: Recharges far faster than a conventional battery. Retains charge when isolated for up to 2 years.
Safe: Unlike other lithium batteries JWM batteries are internally inert, do no run warm and do not leak as they contain no liquids. You can even install them upside down!
JWM batteries are equipped with electronic systems to protect against overcharging, over discharging and short circuit.
Voltage - 12.8v
Capacity - 12Ah (36Ah PbEq)
Cold Cranking Amps - 420
Size (mm) (W x D x H) - 150 x 105 x 87 (Height is measured when battery is laid on its side)
Weight 1.5kg (beware other manufacturer's similar batteries have the weight misquoted)
Please Note: Before fitting a LifeP04 battery of any brand you should ensure your charging system is in good order. Poor grounds in charging and internal alternator voltage regulator circuits can damage LifeP04 batteries. Also ensure your battery is positioned sufficiently far away from very hot engine components such as exhaust manifolds.
Be aware the digital display should be switched off when not in use to prevent battery discharge
I've been around Caterhams as long as I can remember. My Dad has something of an addiction to these cars, and since the age of about 8 I have been part of his habit, helping work on and latterly designing parts for his and my own car.
Now I'm at Oxford Brookes which is arguably the best university for prospective F1 engineers, with the aim to become a race engineer in top level motorsport.
My journey so far has seen me working on suspension analysis, research and design at one of the most successful Caterham race teams DPR Motorsport who are based close to where I live.
I've also been team lead on Vehicle Dynamics at Oxford Brookes for Formula Student.
The objective of Jack Webb Motorsport is to grow a business which can support my university fees and costs, and also build a name Caterham owners can trust to deliver well executed high quality products to enhance their cars.
I endeavour to keep all items in stock and offer next day delivery on my items in partnership with DPD.
As JWM is a small company, we do not charge VAT.
Please note if you are outside the UK and EU you can still buy some products from me, but the diversity in size and weight of some parts means I ask that you email me so I can calculate the best insured shipping rates.