These new batteries are for the G12 tools and will add double the run time of the 2 amp batteries 

New G112 Battery to fit 

Acdelco and Durofix tools

Mini Polishers ARS1212 ARS1214 RS1212 RS1214

3/8" Ratchet Wrench ARW1208AEU 

Features & Benefits:

• New G12 12V Li-ion battery pack for all your G12 tools
• Only 0.45 lbs (0.20 kg) light-weight and compact size design
• Thermal protection circuit prevents charging battery cells from damage caused by extreme temperature conditions.
• Li-ion battery cells provide excellent performance: higher cell capacity per unit weight, low self-discharge & no memory effect.

Get that extra battery in your tool kit so you are always ready to do the job!