A well-equipped garage should include a powerful and reliable wheel charger with a lot of starting power. If you're looking for a heavy-duty battery charger and jump starter that leaves you in control, look no further than the CRAFTSMAN® CMXCESM274 175A 12V Manual Wheel Charger and Jump Starter. Automatic chargers may be easy to use, but some mechanics want to manually control and monitor the charging process. With the CRAFTSMAN® CMXCESM274 you can completely direct charging. The unit lets you set the 135-minute timer and amperage and then monitor charging through the built-in amp meter. With the CRAFTSMAN® CMXCESM274, you'll have plenty of power for your charging needs. A 175 cranking amps engine start is powerful enough to jump start SUVs, trucks, and other large engines. The 25A boost mode will quickly revive even deeply discharged batteries. For basic charging needs, the CMXCESM274 offers a standard 6A charge mode. The unit is compatible with all 12V standard, AGM, gel, and deep-cycle batteries.