Sealey SL1S Jump Starter Power Pack Lithium(LiFePO4) 400A

• Slim, compact and lightweight 12V jump starter pack.
• Capable of starting the average 3ltr petrol or 2ltr diesel engine.
• Fitted with 5V/2A USB socket and 12V port.
• 12000mAh Battery able to supply up to 5 full charges for smartphones.
• Integral work light for use at night.
• Maximum Current: 400A.
• Size (W x D x H): 213 x 47 x 100mm.
• Model No. SL1S

Availability: In stock

Excl. VAT: £140.15 Incl. VAT: £168.18
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Powered by lithium-ion technology and fully protected against reverse charging and overload. The SL1S is a dedicated 12V jump starter pack that benefits from being a compact, lightweight unit that also provides high amperage output. Capable of starting an average 3ltr petrol or 2ltr diesel engine. Li-ion batteries have numerous advantages over lead acid, including a flat discharge curve. This ensures a greater and extended performance and holds the charge for up to 5 times longer with high energy density levels giving more battery power per gram. Includes an integral work light for use at night. Fitted with a 12000mAh battery and a USB (5V/2A) outlet, this unit can also supply up to 5 full charges for smartphones and mp3 players or one full charge for your tablet computer. Includes a 12V port to be used with accessory socket adaptor supplied. The unit can act as a memory saver during vehicle diagnostics (Requires VS2073, for details visit Model No: SL1S Maximum Current: 400A Voltage: 12V Auxiliary Output: USB - 5V/2A, 12V Port (use with socket adaptor) Cable & Clamp Length: 420mm Size (W x D x H): 213 x 47 x 100mm Weight: 810g Maximum Starting Capacity: 3ltr Petrol/2ltr Diesel Capacity: 12000mAh
Additional Info
Additional Info
Weight 1.5120
Barcode 5054511084504
Manufacturer Sealey
PDF Instructions Download N/A
PDF Parts List Download N/A
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Delivery Information

We use a variety of carriers to ship goods to our customers to give you the best delivery service possible. These include DPD, UK Mail and Royal Mail.

Shipping costs will be calculated at the checkout stage or a shipping quote can be obtained in your shopping cart.


Unfortunately we are unable to ship spray paint and aerosols internationally.

Standard Delivery

Customers selecting this delivery option will usually have their orders delivered in 1 - 3 working days. We usually dispatch all orders within 48 hours of ordering and whenever possible the same day. Free delivery on orders over £50.*

Next Day Delivery

Customers selecting this delivery option will have their order delivered the next working day, orders need to be placed before 3pm for this service.*

Next day is the next working day so an order placed on Friday will be delivered on Monday.


All deliveries are dispatched with a courier unless the Royal Mail option is selected. Deliveries may require a signature on delivery.


* Due to our couriers charging additional shipping costs to certain UK postcodes we have to unfortunately charge additional shipping costs to these postcode areas as follows.

AB 31-38 & 40-56, BT, FK, GY, HS, IM, IV, JE, KA ,KW ,PA, PH ,ZE

Additional costs will be charged at the checkout and the delivery lead time will be extended by an extra day.


All orders should be received by our UK customers in a maximum 5 working days, if your order has not been received by this time please contact us at or on 0191 3773737.

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