Holiday Notice (Oct 1–7): China shipments resume Oct 9–10. Overseas warehouses unaffected.
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Local delivery: 3–7 days
International express or air freight: 10–12 days
Sea freight: 25–35 days
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Dear Valued Customer,
Thank you for choosing WISTEK. We know that safety and reliability are paramount when it comes to battery cells, which is why we are committed to delivering top-tier products backed by exceptional customer service. This guarantee outlines our commitment to quality, ensuring a seamless and worry-free experience.
El WisTek Daly BMS es un sistema de gestión de baterías (BMS) de alto rendimiento diseñado para baterías de litio. Integra funciones avanzadas de monitorización, protección y gestión de baterías para mejorar su rendimiento, seguridad y estabilidad. Ya sea en vehículos eléctricos, sistemas de almacenamiento de energía solar, dispositivos electrónicos portátiles o automatización industrial, el WisTek Daly BMS ofrece una solución fiable para la gestión de baterías.
Protección de carga y descarga: WisTek Daly BMS proporciona protección integral de carga y descarga para evitar la sobrecarga y la sobredescarga, lo que garantiza un funcionamiento seguro de la batería.
Monitoreo y control de temperatura: Equipado con un sensor de temperatura de alta precisión, monitorea la temperatura de la batería en tiempo real y proporciona un control de temperatura inteligente para garantizar el funcionamiento seguro de la batería.
Ecualización de la batería: ajusta automáticamente el voltaje entre las celdas de la batería para mantener el equilibrio dentro del paquete de baterías, lo que extiende la vida útil de la batería y mejora el rendimiento general.
Solución de problemas y alarmas: identifica fallas de la batería y emite alarmas rápidamente, brindando información detallada de solución de problemas para ayudar a los usuarios a resolver problemas rápidamente y garantizar un funcionamiento seguro.
Vehículos eléctricos y bicicletas eléctricas: proporciona soluciones de gestión de baterías eficientes y seguras para vehículos eléctricos y bicicletas eléctricas para mejorar la autonomía y la seguridad.
Sistemas de almacenamiento de energía solar y: gestiona las baterías en sistemas de almacenamiento de energía solar y para garantizar un funcionamiento estable y maximizar el uso de energía renovable.
Dispositivos electrónicos portátiles: administra las baterías de los dispositivos electrónicos portátiles para extender la vida útil de la batería y mejorar la seguridad y la estabilidad.
Automatización Industrial y Drones: Garantiza el funcionamiento estable de los equipos en automatización industrial y drones, mejorando la eficiencia y la seguridad.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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