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The Credit Card Ultra Slim Portable Charger from Kingberry Co., Ltd is a 2500 mAh to 4000 mAh lithium polymer power bank designed to match the dimensions of a standard credit card, enabling easy storage in wallets or pockets. It features a fire-proof ABS plastic housing with an aluminium alloy interior for structural rigidity and heat dissipation. The device delivers a 5.0V/1A output and operates at a working frequency of 110-250 kHz, with a typical power conversion efficiency of 70%.
This charger supports simultaneous charging of two devices via a built-in adapter, compatible with both Android and iPhone models. It does not support fast charging protocols such as QC 2.0 or 3.0, but delivers stable standard charging at 5V/2A when paired with an external adapter. The surface provides a large blank area suitable for silk-screen logo printing, making it popular for promotional giveaways. The material composition meets RoHS, CE, and FCC standards for international compliance.
Buyers include corporate clients for branded giveaways, retail distributors in Europe and North America, and e-commerce sellers targeting travel accessories. Packaging is typically neutral blister packs unless customised. The minimum order quantity for bulk orders is negotiable, and samples with logo printing are available at low cost. Lead times for production are typically 15 to 20 days after deposit confirmation.
| Capacity | 2500 mAh, 3000 mAh, or 4000 mAh |
| Battery Type | Lithium Polymer (Li-Po) |
| Input | 5.0V / 1A |
| Output | 5.0V / 1A |
| Power Conversion Efficiency | 70% typical |
| Operating Frequency | 110-250 kHz |
| Housing Material | Fire-proof ABS plastic with aluminium alloy reinforcement |
| Dimensions | Credit card size (85.6 mm x 54 mm x 3.5 mm typical for ultra-slim portable chargers) |
| Color Options | Black, white; custom colors available |
| Certifications | CE, FCC, RoHS certified |
Kingberry Co., Ltd is a manufacturer based in Shenzhen, Guangdong, with a registered address in Zhantao Building, Block B. The company operates with a sales team of 16 personnel and a production workforce of 120, supported by a 7-member R&D design team. Its listing shows no verified certifications beyond product compliance marks, and response metrics are not active, indicating limited buyer communication infrastructure.
The supplier focuses exclusively on portable power products, particularly credit card-sized chargers, and exports primarily to Europe and North America, with growing interest in the Middle East. It does not claim years in operation, factory size, or client names. No third-party audit reports, ISO certifications, or revenue figures are referenced in the listing. Its value lies in production capacity and customisation flexibility for promotional items.
This ultra slim portable charger is engineered as a credit card sized power bank for convenient pocket and wallet carry. Ideal for travelers, professionals, and retail buyers seeking lightweight backup power solutions. Compatible with smartphones, tablets, and USB devices. Exported globally as a popular consumer electronics accessory. CE, FCC, and RoHS certified for international market compliance.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the exact capacity (2500 mAh, 3000 mAh, or 4000 mAh) and confirm the power conversion efficiency meets your expectations. Request a sample to test the dual-output adapter functionality and ensure the logo printing quality aligns with your branding standards. Confirm that the CE, FCC, and RoHS certifications are valid for your target market and that the supplier can provide documentation upon request.
Lead time for production is typically 15 to 20 days after deposit confirmation. Payment terms are 30% deposit for bulk orders and 100% for samples. Incoterms are usually FOB Shenzhen, but CIF may be available upon request. Buyers should clarify whether shipping insurance is included and confirm the container or air freight options available for their region.
Perform a random sample inspection for physical defects, charging consistency, and logo print clarity. Request a batch test report for output voltage stability and temperature rise under load. Ensure each shipment includes a certificate of conformity and a packing list matching the order. Retain a sample from each batch for quality reference in case of customer complaints.
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When sourcing Credit Card Ultra Slim Portable Charger for your business, securing the right balance of quality and cost is essential. Kingberry Co., Ltd, a verified supplier based in China, offers this product with key specifications including Ultra Slim Portable Power Bank / Credit Card Charger, Lithium Polymer (Li-Po), and 3,000 - 5,000 mAh. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8507.60, making it a staple in the Batteries & Chargers sector with strong demand from importing countries worldwide.
Importing Credit Card Ultra Slim Po requires careful attention to shipping logistics, customs compliance, and secure payment terms. Kingberry Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8507.60 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Credit Card Ultra Slim Po has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Batteries & Chargers category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Credit Card Ultra Slim Po requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8507.60 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Credit Card Ultra Slim Portable Charger from Kingberry Co., Ltd is $10/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Kingberry Co., Ltd through EximNext.
The supplier, Kingberry Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Credit Card Ultra Slim Po. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Credit Card Ultra Slim Portable Charger is classified under HS Code 8507.60. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Credit Card Ultra Slim Po from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Kingberry Co., Ltd. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Kingberry Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Credit Card Ultra Slim Portable Charger supplied by Kingberry Co., Ltd include Ultra Slim Portable Power Bank / Credit Card Charger, Lithium Polymer (Li-Po), and 3,000 - 5,000 mAh. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Kingberry Co., Ltd offers Credit Card Ultra Slim Po with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Credit Card Ultra Slim Po is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Kingberry Co., Ltd through our platform.
Kingberry Co., Ltd maintains international quality certifications. These ensure that the Credit Card Ultra Slim Po meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Kingberry Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Kingberry Co., Ltd.
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