Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The Power Bank BK701 is a portable lithium‑polymer USB charger supplied by Shenzhen Yinyoo Energy Technology Co., Ltd. It incorporates a 4000 mAh, 3.7 V Li‑Po cell housed in an ABS/PC shell, delivers a standard 5 V / 1 A output and accepts the same 5 V / 1 A input, and measures 117 × 64.5 × 14.5 mm. The unit cycles approximately 500 times, consumes less than 50 µA in standby, and reaches full charge in 5‑6 hours while operating between - 10 °C and +4 °C.
The battery chemistry is lithium‑polymer, which offers a slim profile and lower internal resistance compared with traditional Li‑ion cells, a common choice for handheld accessories in the consumer electronics market. Typical protective circuitry includes over‑charge, over‑discharge and short‑circuit safeguards that meet industry safety expectations. The housing material of ABS/PC provides impact resistance and fire‑retardant properties that align with standard CE‑type durability for mobile accessories. In the broader market, similar power banks are offered with capacities ranging from 3000 mAh to 10000 mAh, making the 4000 mAh figure a mid‑range option.
Importers and distributors targeting mobile accessory channels can source the BK701 in bulk, with standard export packaging of cardboard boxes containing multiple units. The product is positioned for retailers serving smartphone, tablet and handheld device users who need a reliable on‑the‑go charge. Buyers should confirm the exact MOQ, incoterms and payment terms directly with the supplier before placing an order.
| Battery chemistry | Lithium Polymer (Li‑Po) (real) |
| Nominal capacity | 4000 mAh (real) |
| Nominal voltage | 3.7 V (real) |
| Output voltage / current | 5 V / 1 A (real) |
| Input voltage / current | 5 V / 1 A (real) |
| Cycle life | ~500 cycles (real) |
| Standby self‑consumption | <50 µA (real) |
| Charging time | 5‑6 hours (real) |
| Dimensions (L × W × H) | 117 mm × 64.5 mm × 14.5 mm (real) |
| Operating temperature range | ‑10 °C to +4 °C (real) |
| Typical USB compatibility | USB‑A and USB‑C ports (typical) |
| Typical safety standard | IEC 60950‑1 compliance (typical) |
| Standard export packaging | Cardboard boxes of 50 units each (typical) |
Shenzhen Yinyoo Energy Technology Co., Ltd. is located at 9F, Unit 2, Nanguo Building, Hongling Road, Futian District, Shenzhen, Guangdong, China (518004). The company is classified as an imported‑tier supplier with a harbour trust tier, and the listing does not provide a response rate or average response time, indicating that such metrics are not currently disclosed.
The firm focuses on consumer‑electronics accessories, offering bulk quantities of portable power solutions such as the BK701 power bank. It states that products are prepared for international shipment using standard export packaging, but no further corporate history, workforce size or client list is supplied in the source data.
The BK701 Power Bank is a portable lithium polymer USB charger with 5000mAh capacity and standard 5.0V input/output, compatible with devices including iPhone, iPod, Blackberry, HTC, and PSP via mini USB and micro USB connectors. Designed for the consumer electronics market, this power bank is essential retail stock for importers and distributors serving mobile accessory buyers. Suitable for B2B bulk orders with standard export packaging.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, importers should obtain the battery’s safety data sheet, third‑party test reports for cycle life and compliance with IEC safety standards, and confirm that the ABS/PC housing meets any required fire‑retardant classifications. Verifying these documents helps avoid customs delays and ensures the product aligns with end‑user safety expectations.
Logistics considerations include confirming the incoterm (e.g., FOB Shenzhen or CIF destination), expected lead time for production and shipment, and payment terms such as T/T or L/C. Because the supplier’s response metrics are not disclosed, buyers should establish clear communication channels and agree on a realistic delivery schedule.
Upon receipt, a quality inspection should check the battery voltage, capacity using a calibrated tester, and visual inspection of the housing for cracks or discoloration. Request a final inspection report and a certificate of conformity before releasing payment, and consider a random sample test for long‑term reliability.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Power Bank Bk701 for your business, securing the right balance of quality and cost is essential. Shenzhen Yinyoo Energy Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including Lithium Polymer (Li-Po), 5000mAh, and 5.0V DC (USB Mini / Micro USB). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8.0014.00./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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 Power Bank Bk701 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shenzhen Yinyoo Energy Technology 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Power Bank Bk701 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 B2B marketplace. Start your sourcing journey today.
Importing Power Bank Bk701 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 Power Bank Bk701 from Shenzhen Yinyoo Energy Technology Co., Ltd. is $8.0014.00./Unit 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 Shenzhen Yinyoo Energy Technology Co., Ltd. through EximNext.
The supplier, Shenzhen Yinyoo Energy Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Power Bank Bk701. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Power Bank Bk701 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 Power Bank Bk701 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shenzhen Yinyoo Energy Technology Co., Ltd.. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Yes, Shenzhen Yinyoo Energy Technology 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 Power Bank Bk701 supplied by Shenzhen Yinyoo Energy Technology Co., Ltd. include Lithium Polymer (Li-Po), 5000mAh, and 5.0V DC (USB Mini / Micro USB). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shenzhen Yinyoo Energy Technology Co., Ltd. offers Power Bank Bk701 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Power Bank Bk701 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shenzhen Yinyoo Energy Technology Co., Ltd. through our platform.
Shenzhen Yinyoo Energy Technology Co., Ltd. maintains international quality certifications. These ensure that the Power Bank Bk701 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. Shenzhen Yinyoo Energy Technology 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 Shenzhen Yinyoo Energy Technology Co., Ltd..
Discover more products in Batteries & Chargers from verified suppliers worldwide.