Amazon has Schumacher SC-600A SpeedCharge High Frequency Battery Charger on sale for $20 with free shipping with Prime or if you spend $25 or more.
* Fully automatic
* 6 amp medium charge monitors battery condition and adjusts charge rate downward to prevent battery damage, for car, truck, motorcycle, ATV, snowmobile, lawn tractor lead acid
* 4 amp medium charge has self-adjusting charge rate ideal for everyday charging needs and keeping your battery in peak condition
* 2 amp slow charge for charging small batteries and maintaining large ones, charges motorcycle, ATV, snowmobile, and lawn tractor batteries
* 50 amp clamps for top and side-mounted battery posts
Chase United MileagePlus Explorer Card 40,000 Bonus Miles Promotion
The Chase United MileagePlus Explorer Card gives you up to 40,000 bonus miles with loaded benefits. They include waived fee bag check for all cardmembers + one guest, priority boarding, and free access to the United Club – a $100 value. No annual fee for the first year and $95 thereafter.