Product Details
Note: JWM Battery Bundles now ship with Noco Genius 1 charger included!
This comes with croc clips or a more permanent M6 terminal connection adapter.
 
Typical Applications
A special bundle of our PS-12 battery with optional bundled black powder coated aluminium cage and charger. Our PS-12 battery is designed to suit a host of different lightweight track and/or racing cars. Our PS-12 battery is designed to suit a host of different lightweight track and/or racing cars. The PS-12 is commonly found in Caterham/Westfields, and many club level or historic racing cars up to a displacement of around 2500cc. Please contact us to determine a suitable battery for your application!
We are the cheapest supplier of Motorsport UK Registered LiFePO4 batteries in the UK.
UK Motorsports (MSA) Registered battery
JWM LiFePO4 Benefits:
Extremely Powerful for its size - 450 cold cranking Amps.
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 internal electronic management to protect against overcharging, over-discharging and short circuit - as required to become a MSUK Registered supplier.
JWM batteries are supplied with a 1 year return to base warranty (excludes Misuse).
JWM LiFePO4 Specifications:
Nominal Voltage - 12.8v
Capacity - 12Ah (Lithium)
Cold Cranking Amps - 450
Size (mm) (W x D x H) - 150 x 130 x 87 (Height is measured when battery is laid on its side)
Weight 1.45kg
Please Note: Before fitting a LiFePO4 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 LiFePO4 batteries. Also ensure your battery is positioned sufficiently far away from very hot engine components such as exhaust manifolds. LiFePO4 batteries present different load characteristics to your vehicles electrical system when compared to gel or lead acid. For the vast majority of cars and bikes this is not a problem, but there may be a compatibility issue if your car/bike uses an old technology thyristor based rectifier. Please contact us if you need clarification.
We recommend you isolate your battery using an FIA switch or one of our isolation switch kits when not in use to avoid parasitic discharge. Be aware the digital display should be switched off when not in use to prevent battery discharge and all forms of parasitic drain should be isolated when the battery is left for long periods to avoid damage from 100% discharge which may invalidate warranty.