YULIDA fabrica power banks en Shenzhen, China for brand owners, importers, distributors, retailers, and promotional product companies. Standard logo and packaging orders usually start at 500 units. Light customization starts at 1,000 units, while projects involving custom PCBA, firmware, o tooling typically start at 2,000 units.
32+modelos de power bank en produccion
50,000unidades de capacidad de produccion mensual declarada
28-pointinspeccion aplicada a unidades terminadas
72 hoursbattery-cell-lot aging where specified in the approved model-specific quality plan
¿Qué fabrica la fábrica de power banks de YULIDA?
YULIDA manufactures portable charging products for international B2B orders. Current product categories include magnetic wireless models, TFT display power banks, built-in-cable and AC plug models, outdoor solar and hand-crank units, metal power banks, and multi-function chargers. Buyers can select an existing production model with custom branding and packaging. Projects can also customize the color, cable, connector, surface finish, PCBA, tooling, o smart-display firmware, depending on the order quantity and engineering review.
Select a magnetic model for production review
Use the published specifications below to shortlist a sample from the power bank magnético inalámbrico category. These are model-page specifications, not independent certification or performance verification.
| Modelo | Published capacity | Published wireless output | Confirm for your order |
|---|---|---|---|
| AJ01 | 10,000mAh; 38.5Wh at 3.85V | iOS 7.5W; Android EPP up to 15W | Exact phone/case, charging mode and sample test conditions |
| AJ05 | 5,000mAh or 10,000mAh; request Wh for each version | 5W / 7,5W / 10W / 15W | Selected capacity, dimensions, label and supported device profile |
| AJ06 | 5,000mAh or 10,000mAh; request Wh for each version | 5W / 7,5W / 10W / 15W | Selected capacity, ports, charging modes and sample approval |
Rated output depends on the device, protocol and test conditions. Confirm wired profiles, compatibility, customization, MOQ and current model-specific documents in the written specification. Request the selected model, sample and OEM quotation.
Capacidades de fabrica de un vistazo
Choose an existing-model OEM program for a faster launch, o extend the project into deeper engineering and product development when the market requires greater differentiation.| Capability | Lo que YULIDA admite | Beneficio del comprador |
|---|---|---|
| OEM de modelo existente | Logo printing, custom user manuals, retail packaging, and stock color selection | Utiliza un modelo de producción existente; no se requiere nuevo tooling |
| Personalización ligera | Colores Pantone, tipo y longitud de cable, selección de conector, acabado superficial y diseño de embalaje | Cambia la apariencia y los conectores sin desarrollar un molde nuevo |
| ODM profundo | PCBA personalizado, firmware, diseño industrial, ingeniería estructural y moldes propietarios | Supports deeper product differentiation after engineering review and sampling |
| Soporte de cumplimiento | CE, FCC, RoHS, UN38.3, and China 3C documentation according to the selected model | Helps align documentation with the selected model and target market |
| Aseguramiento de calidad | Incoming checks, in-process controls, functional validation, final 28-point inspection, and aging tests | Crea registros de inspección para cada lote de producción |
Engineering Review
Engineering Review Before Production
Before sampling or mass production, the YULIDA team reviews the product specification, housing, PCBA, battery cell, charging protocol, materials, packaging, and compliance requirements. This review helps align technical details, tooling needs, target cost, lead time, and inspection criteria with the buyer before production planning begins.Como se mueven los power banks por la fabrica
- Revision de requisitosMercado objetivo, capacidad, protocolo de carga, puertos, requisitos inalámbricos, cantidad, marca, embalaje y necesidades de cumplimiento se confirman.
- Muestra y especificaciónSe evalua un modelo o prototipo existente. Los parametros electricos, materiales, arte y criterios de aceptacion se documentan.
- Ingenieria y abastecimientoPCBA, celdas de batería, carcasa, cables, módulos de pantalla, imanes y materiales de embalaje se preparan según la especificación aprobada.
- Ensamblaje y control en procesoCell matching, soldering, PCBA installation, housing assembly, firmware loading, and cosmetic checks are completed at defined workstations.
- Pruebas funcionales y de seguridadSe verifican entrada/salida, negociacion de protocolo, capacidad, pantalla, carga inalambrica, comportamiento de temperatura y funciones de proteccion.
- Aging, final inspection, and shipmentWhere specified in the approved quality plan, battery-cell lots undergo a 72-hour aging procedure. Confirm the sampling, conditions and acceptance criteria for the selected model. Finished-unit inspection and batch records follow that plan before approved goods are packed with the required documents.
Niveles de pedido OEM y ODM
| Program | MOQ inicial típico | Tiempo de entrega tipico | Ideal For |
|---|---|---|---|
| OEM estandar | 500 unidades | 15–20 days | Logotipo y embalaje en un modelo de producción existente |
| Personalización ligera | 1.000 unidades | 20–25 days | Color, cable, conector, acabado y embalaje personalizados |
| ODM profundo | 2.000 unidades | 30–45 días | PCBA personalizado, firmware, diseno industrial y molde propietario |
Final MOQ and lead time depend on the model, battery-cell availability, certification scope, packaging, tooling, and engineering complexity. Buyers should request a written specification and production schedule before placing a large order.
Certificaciones y documentacion de entrada al mercado
YULIDA lists CE, FCC, RoHS, UN38.3, and China 3C documentation for selected products, together with BSCI and ISO 9001 factory credentials. Coverage is model-specific. Buyers should verify the report number, tested model, named applicant or manufacturer, laboratory, standard, and validity date before ordering. For lithium-battery shipments, importers commonly request the UN38.3 test report, MSDS, commercial invoice, packing list, and model-specific conformity documents. YULIDA can align the document package with the target market and confirmed shipping method.Como pueden los compradores B2B auditar una fabrica de power banks
- Confirm the legal company name, production address, and whether assembly and quality control take place at the stated facility.
- Request a live or recorded factory tour showing cell handling, soldering, assembly, aging, testing, and finished-goods areas.
- Haga coincidir los informes de certificacion con la capacidad exacta de bateria, PCBA, modulo inalambrico, carcasa y modelo que se compra.
- Apruebe una hoja de especificacion firmada y una muestra dorada antes de la produccion en masa.
- Define the inspection level, acceptance criteria, defect classification, warranty handling, and change-control rules in writing.
- Use una inspeccion de pre-envio para el primer pedido o cualquier producto con cambios materiales.