Product Specifications - Battery Capacity: 5,800 mAh - Battery Type: Lithium Ion Polymern - Voltage Output: 3.85 V - Watt-hour: 22.33Wh COMPATIBLE MODELS -Samsung Galaxy A14 5G -SM-A146U -SM-A146B -SM-A146P/DS Package Includes: -Replacement Battery for Galaxy A14 x 1 pcs. -12 Month Warranty Internal batteries, (IE: Phone replacement batteries), require technical knowledge to replace, and may be hazardous and/or cause damage or future damage to phone if done incorrectly. Do not expose to extreme temperatures, below 0F - above 140F. Never charge battery for longer than 24 hours. DISCLAIMER: (Must read and acknowledge before buying) Opening up your device to perform a modification or repair may void your warranty if applicable.