4Ah 12V Dcb120 Replacement Battery Compatible With Dewalt 12V Lithium Ion Max Product Details Replace OEM Part Number: DCB120, DCB121 DCB127. Compatible Tools Model: Compatible with 12V Max charger: DCB100, DCB101 DCB119. Tip: 1.Let your machine rest before charging after a heavy usage, please wait for 15-30 minutes before charge the battery. 2. Please don't stay battery on the charger unless in charging. 3.Please keep the battery clean before charging. Batteries should be stored in a clean, dry, cool place, away from heat and metal objects. 4.Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. 5.Always remove battery pack from your tool when you are assembling parts, making adjustments,cleaning,or when not being used for an extended time. For transport safety, our batteries are not fully charged before leaving the factory. So, once you've installed the battery, it needs to be fully charged before it can be used. 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. ?Battery Specs?:Battery type:Lithium-ion | Capacity: 4Ah | Voltage: 12V high capacity battery with high quality cells for long-lasting performance?can help you finish your work more easily. ?Widely Compatibility??REPLACEMENT BATTERY, NOT ORIGINAL. Compatible with Dewalt 12V lithium Ion tools. E.g: DCB120, DCB121 DCB127. Compatible with Dewalt 12V Max charger: DCB100, DCB101 DCB119. ?Stability security??Premium Lithium battery cells.Battery can be recharged at any time, no memory effect. at any time without memory effect. Battery comes with protective design.Protect against over-charge, over-discharge, over-voltage, over-heating and short-circuit. it is safe and stable to use. ?Safe reliable??All products have passed strict quality inspection.Comply with FCC RoHS and CE security testing standards? you and your family can use them with confidence. ?Service guarantee??From the date of purchase, 30 days return policy, 12 months product quality service. If you have any questions, please feel free to contact us. We provide 24-hour Satisfy your customer service. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.