3800mAh Zebra AT16293-1 Replacement Battery for QL420 Plus / QL420+ / QL420

Please verify the battery model and part number on your original unit before ordering. If you cannot confirm the correct part, contact us so you don’t purchase the wrong battery. Use only the original charger or a reputable replacement charger. Do not expose the battery to fire or immerse it in water. Safety & handling - Avoid high temperatures: do not expose the battery to 140°F/60°C. - Maintain storage/operating charge between 5%-95% when possible. - Do not short-circuit the battery. Accidental shorting can occur if a metallic object (coin, clip, pen, etc.) connects the positive(+) and negative(-) terminals and may damage the battery or the object. - If the battery will be on standby, store it in a cool, dry environment. Charging / Conditioning - New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times before they are fully conditioned. Full performance and optimal lifespan are typically achieved after 2 to 3 complete charge/discharge cycles. Once conditioned, further conditioning is not usually required. Shipping information - Orders are dispatched within 4 days after you place the order. - Prices do not include any destination customs duty. - Typical transit time is 25-45 days. Warranty & returns - All items are inspected carefully before shipment to minimize quality issues. - We provide a warranty for quality for two year and will repair covered defects free of charge. Returning shipping costs are the responsibility of the customer. - If a package has not arrived after an extended period, it may have reached your local post office or your mailbox rather than being lost. Customer service & feedback - If you experience any problems (item not received, product differs from the description, or any dissatisfaction), please contact us first instead of leaving neutral or negative feedback or opening a dispute. We will do our best to resolve your issue. - We value our customers and will make every effort to address unexpected problems. If you are not satisfied with the goods, send us a message before leaving negative feedback or opening any dispute on alibaba so we can help reach a solution.