The simple charger with all the uni leads you need

12V 1A Battery Charger. Fully Automatic diagnostic charger and maintainer. Suitable for all 12V batteries including lead-acid, sealed lead acid and gel-filled Full Description
# Features: Reverse Polarity Protection
# Identifies and recovers deeply discharged batteries
# Short circuit protection
# Thermal protection
# Over-charge prevention
# Interchangeable connection leads
# LED status indicators
# Suitable for medium to longterm charging
# Charge battery whilst still connected to vehicle
# Includes interchangeable leads
(crocodile clamp and terminal type)