SOS Boosters - The most powerful Battery Booster Packs on the market suitable for the garage, workshop, Recovery operator, with boosters available for cars, vans, lorries, trucks, buses, quarry and plant machinery, aeroplanes, trains. You name it we have battery jump starters that will meet your requirements!

Professional / Quality / Performance

Voltage - 12v
270CA Cranking Amps
400 Peak Amps
Weight 0.75 Kilo
21cm x 4cm x 9.5cm

For starting 12v vehicles

SOS Booster key features:

* The Battery
The heart of any Booster
This unit has a Lithium Iron Phospahte battery which shouldn't be mistaken for the cheaper lithium polymer batteries in many other models. When used correctly; the pack is very safe and wont swell and get hot like some others may do.

* The Clamps
Robust wide opening Clamps with high resistance to short circuits for longer life span
Fully insulated
No 'inline' fuse to blow. All safety features are built in!

* The Charger
Includes a wall charger and a 12v car charger.

* Electronic Protection
These boosters have many inbuilt safety features. They have protection for:- reverse polarity, low voltage, overcharge and overheating. This unit will also only give 10 seconds to start the vehicle then it will click into a 60 second cool down mode to ensure the unit isnt overcranked or overheating.

You will not buy a better Booster pack than SOS - don't compromise on quality when you need it.

Same as Sealey or Schumacher SL1S
1 Year Warranty