This battery is compatible with Nintendo 3DS XL , please carefully check your phone model before purchase.; When you replace your old battery, please carefully and gently disconnect your old batterys cable then connect your new battery to the mainboard. If you phone cannot be powered on with the new battery, you may need to install it again and be sure to check if the cable has been properly connected.; If you have any questions or got any issues with our product, please feel free to contact us, we will reply to you within 24 hrs. We highly appreciate your kind patience.; All the batteries have been tested before shipping out, No installation instruction.; Need professional installation technology,We wont responsible for any damage due to improper operation. Item specsPart No: SPR-003Capacity: 1750mAh/6.50WhVoltage: 3.7VType:PolymerPackaging: 1 x batteryCompatible withNintendo 3DS XL Notice before purchase1. Be carefully check the model number of your device to see if this battery is compatible with your device.2. A new Li-ion battery will achieve its best performance after 2 or 3 complete cycles of charge discharge.3. When you install it, be sure the connector has been properly connected to your device.4. Do not use low quality third-party adapter charger to charge your device, that will shorten the batterys life.Contact usIf you have any questions or any issues when using our product, please send us a message, we will answer you within 24 hrs. Thank you for your time. Todos nuestros productos estan en inglés SKU 60223107659 CHUPAPRECIOSSomos una empresa original, fresca y alegre. Comprometidos en brindarles a nuestro clientes la opción de explorar y descubrir productos exclusivos, con una gran variedad de opciones, que al sonido de un solo click, puedan conseguir cualquier producto vía on-line y enviarlo en cualquier rincón de México.RAZONES PARA COMPRAR CON NOSOTROS* Compra con confianza somos mercadolíder.* Todos nuestros productos son nuevos y originales.* Todos nuestros productos cuentan con 1 mes de garantía.MÉTODO DE COMPRA1) Da click en comprar una vez que hayas resuelto todas tus dudas con nosotros.2) Elige la forma de entrega.3) Puedes pagar con Mercadopago de forma 100% segura.4) Tu paquete llega en un estimado de 4 a 8 días hábiles.PORQUÉ ELEGIRNOS?* MARCAS ORIGINALES (NO IMITACIONES)* SEGURIDAD: 100% COMPRA PROTEGIDA* DEVOLUCIÓN: SIN COSTOS ADICIONALES* CONFIANZA: SEGURIDAD EN TU PAGO