Specification: 

• Brand New | Ni-MH | 12Volts | 3000mAh | Replacement for lincoln 12v battery
• Rechargeable replacement battery. Replace for Lincoln 1201, LIN-1201, 218-787
• Compatible with Lincoln Grease Guns 12V tools. Models 1200, 1240, 1242, 1244, LIN-1200, LIN-1240, LIN-1242, LIN-1244. ( DO NOT FIT for Air Hawk Pro)
• No memory effect. Batteries are made with the highest quality materials. Integrated microchip prevents overcharging & lengthens battery life
• Come with a 30-day money-back and a 12-month limited seller's guarantee against manufacturer defects from date of purchase, and 24 hours' friendly customer service!