2 Pack Lithium-ion Replacement Battery for Milwaukee

Specification: 

• 2 Pack Replacement batteries for Milwaukee M12 48-11-2411 LITHIUM 12-Volt Cordless Tools
• Premium Cell | Li-ion | 12 Volts | 3000 mAh.
• Integrated microchip prevents overcharging & lengthens battery life.
• Compatible with12V MILWAUKEE M12 Battery.
• All Powerextra products comply with FCC RoHS and CE security testing standards. Please feel free to contact us if you have any concern about this item. We will try our best to promise you an enjoyable shopping experience. Welcome to share your feelings with us!

Maintainence of Battery:

• If you don't plan on using the Power Tool Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects, usually Ni-CD, Ni-MH and Li-ion batteries will self-discharge during storage. Remember to recharge the batteries before use. 
• Always remove battery pack form your tool when you are assembling parts, making adjustments, cleaning, or when not being used for an extended time. 
• Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks.