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We offer FREE UK Mainland delivery for orders over £50! (EX VAT exclusions apply).
We offer FREE UK Mainland delivery for orders over £50! (EX VAT exclusions apply).
Available (Estimated Delivery Time 2 Working Days)
Quote Ref: @141263
Product ID: clarke_6487080
Manufacturer: Clarke
Warranty: Click here for info
Price: (£341.66 ex VAT) £409.99 (inc VAT)
409.99 2026-07-16The JS1224Li JUMBO delivers exceptional power for diesel engines up to 16L and all petrol engines, making it ideal for use on commercial vehicles and agricultural equipment. Featuring a high-capacity 136.5Ah lithium-ion battery, this heavy-duty jump starter provides a strong 2000A start current with a peak surge of 7000A to ensure quick and reliable engine starts in emergencies.
Designed for DIY, trade and industrial use, the JS1224Li JUMBO also functions as a versatile power bank with dual USB-A ports for charging phones, tablets and other devices. The built-in LED worklight offers steady, strobe and SOS modes to support emergency and roadside repairs.
Equipped with advanced safety features including automatic reverse polarity alarm, short circuit, and overload protection, this jump starter delivers powerful performance with peace of mind. Recharge via USB-C or 230V adapter for maximum convenience.
Compact and rugged, weighing just 6.25kg with IP20 protection, the JS1224Li JUMBO is ideal for vehicle emergency kits and professional environments.
| Type | Compact |
| Starting Boots (Amps) | 2000 |
| Peak Amps | 7000 |
| Max. Engine Starting Size Petrol | 30 Litres |
| Max. Engine Starting Size Disesel | 16 Litres |
| Internal Battery (Ah) | 136.5Ah |
| Compressor | No |
| Weight | 6.25kg |
| Packaged Weight | 7.35kg |
Brand: Clarke
Identifier: JS12/24LIJUMBO
Brand new packaged items only.
Comes with a full manufacturer warranty (not including consumable products).
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Standard 1 year warranty on all products. See here for more extensive information.
