Battery Features: Rechargeable | Battery Type: Lithium-ion | Voltage: 12V | Large Capacity: 3.0Ah/3000mAh. Replacement for Dewalt 12V battery models. Power the 12V tool series, let you use multiple tools with the same battery pack High Quality Battery: This high-capacity battery offers 35% longer runtime than standard batteries. Easy to use and handle, crafted with premium durable materials. Compliant with FCC, RoHS and CE certifications, sold in North America and Europe Widely Compatible: Replacement for Dewalt 12V Max batteries like DCB120, DCB121, DCB127. Compatible with Dewalt 12V Max chargers including DCB100, DCB101, DCB119 Safe Protection: No capacity loss during random charge and discharge. Multiple safety safeguards shield against overcharge, overdischarge, voltage surge, overcurrent and overheating. Keep the battery in dry cool area, stay away from heat and metal objects Buy with Confidence: If any problem occurs during use, please contact us. Click "contact seller" under the "YOUR ORDER" options. We will respond promptly to resolve issues if the product fails to meet your expectations