Simply BTC-4004 0.5/1Amp 12v Portable Battery Charger, 100AH - Portable, Adjustable Suitable for all vehicles

INTEGRATED CHARGING STATUS LED INDICATORS - featuring easy-to-view charging status LED indicators that actively displays the progress of the battery charging process. Our practical 0.5/1Amp 12V Portable Battery Charger effectively restores lost performance for stronger engine starts and extended battery life up to 100AH chargeable capacity. FULLY ADJUSTABLE - with a Battery Select Button allowing you to change the charging mode for different types of lead-acid batteries, either STD or AGM. The Current Select Button enables you to change the charging current between 0.5Amp that’s ideal for small capacity batteries and 1Amp which is suitable for large capacity batteries that can absorb a higher charging current. PORTABLE DESIGN - measuring just 13cm (H) x 7cm (W) x 5cm (D), you can take this incredibly compact Portable Battery Charger everywhere with you as it won’t take up much storage space in your vehicle, home or workplace. 4X SAFETY PROTECTION FEATURES - providing peace of mind when in use, this intelligent battery charger has built-in circuit protection safeguards for your battery against High Temperature, Short Circuit, Over-charging and Reverse Polarity. With this level of protection, you’ll be reassured that you can enjoy carefree, long-term maintenance charging whilst preventing any dangerous situations from happening whilst you’re away. HASSLE-FREE BATTERY CHARGING - just plug-in the wall charger, connect to the battery using the fully insulated connection clamps, select a charge mode, and start charging your battery. A fully-automatic, hassle-free battery charger for all year round use. SUITABLE FOR ALL KINDS OF VEHICLES - effortlessly charge and maintain cars, motorbikes, vans, SUVs, small lorries, boats, caravans, classic cars, leisure vehicles, and much more.