Quick B2B Sourcing Overview
MOQ: 100 pcs (customization) | Lead Time: 7 days (1-20 pcs) | Battery: Li-Polymer, 5000mAh | Output: 5V1A, Dual USB | Size: 91.5x62x12.5mm | Weight: 0.25kg | Material: ABS, PVC
Attribute Data Matrix
| Attribute | Specification | Notes |
| Product Name |
Mini Power Bank |
5000mAh portable charger |
| Battery Type |
Li-Polymer |
Stable, safe |
| Capacity |
5000mAh (3000/4000 options) |
Customizable +$5/pc |
| Input/Output |
5V1A |
Fast charging support |
| Dimensions |
91.5 x 62 x 12.5 mm |
Ultra slim, pocket-friendly |
| Weight |
0.25 kg |
Lightweight |
| Material |
ABS, PVC |
Durable casing |
| MOQ (Customization) |
100 pcs |
Logo from 100 pcs |
| Package |
Color Box |
Custom packaging available |
| Lead Time (1-20 pcs) |
7 business days |
From artwork approval |
Technical Comparison Analysis
Li-Polymer vs. Li-Ion Batteries in Power Banks:
This power bank uses Li-Polymer battery technology—safer and more stable than traditional Li-ion batteries. Li-Polymer batteries have a lower risk of swelling or leakage, making them safer for portable devices. Li-ion batteries are cheaper but can be less stable under stress. Li-Polymer batteries allow for ultra-slim designs (12.5mm thickness) that Li-ion cannot achieve. The 5000mAh capacity provides practical daily charging while maintaining a pocket-friendly form factor. For promotional programs where safety and portability are priorities, Li-Polymer is the preferred choice.
5000mAh vs. 10000mAh Power Banks for Promotional Programs:
5000mAh power banks are lighter (0.25kg), slimmer (12.5mm), and more cost-effective than 10000mAh units. 5000mAh provides 1-2 full smartphone charges—sufficient for daily use and travel. 10000mAh provides 3-4 charges but is bulkier and heavier. For corporate gifts and trade show giveaways, 5000mAh offers a better perceived value-to-cost ratio. The dual USB output on this 5000mAh unit allows simultaneous charging of two devices, adding utility that partially compensates for the lower capacity.
Multi-Scenario Buyer Applications
Scenario 1: Corporate Gift Buyer — Tech Company Employee Onboarding Kit
A tech company needed 100 custom power banks for an employee onboarding kit program. The corporate gift buyer required custom UV printing with the company logo and a custom color matching the brand. The 100-piece MOQ met the order quantity, and the 7-day lead time allowed the power banks to arrive before the quarterly onboarding cohort. The 5000mAh Li-Polymer battery provided safe, reliable charging for new employees. The ultra slim design (12.5mm) made the power banks easy to include in welcome kits. The company reordered at 200 units for the next quarter's onboarding program.
Scenario 2: Promotional Products Distributor — Multi-Client Campaign Program
A promotional products distributor needed 500 custom power banks for a multi-client campaign program. The distributor required custom logo printing for different clients and custom colors for each brand. The 100-piece MOQ allowed flexible ordering across multiple client configurations. The power banks were distributed as trade show giveaways and corporate gifts. The distributor established a quarterly reorder program for each client campaign, maintaining inventory of the power banks with updated branding.
Scenario 3: Event Organizer — Industry Conference Swag Bags
An event organizer needed 300 custom power banks for an industry conference swag bag program. The organizer required custom logo printing with the conference logo and event date on the power bank casing. The 100-piece MOQ met the order quantity, and the 7-day lead time allowed the power banks to arrive before the conference. The 5000mAh capacity provided attendees with practical charging solutions during the 3-day event. The dual USB output allowed attendees to charge multiple devices. The conference organizer reordered at 500 units for the following year's event with updated branding.
FAQ Matrix
Q: Can I order a sample with my custom logo, and how long does it take?
A: Yes, sample orders with custom logo are available. The sample lead time is 7-10 business days, including the 3-day custom design service. The sample cost is deducted from your bulk order after confirmation. We recommend ordering a sample to verify the 5000mAh capacity, print quality, and ultra slim design before scaling to 100 or 500 pieces. For battery certification verification, we recommend requesting UN38.3 test reports with the sample.
Q: What is the estimated shipping weight and volume for a 100-piece order?
A: Each unit has a single package size of 1x1x1 cm (placeholder) and a gross weight of 0.25 kg. A 100-piece order weighs approximately 25 kg excluding master cartons. Carton dimensions depend on packaging style—Color Box. Express shipping is recommended for up to 20 units; sea freight LCL becomes more economical for larger volumes. We confirm the final packed dimensions at the production stage before shipping.
Q: What is the per-unit cost for custom packaging and capacity upgrades?
A: Capacity customization is available from 100 pieces at +$5/piece. Custom packaging options are available—discuss specific requirements with the supplier at quoting stage. Standard packaging is Color Box. The cost depends on the packaging type and volume. Lead time for custom packaging may extend production by 2-3 days depending on complexity.
Q: What QC checks happen before my order ships, and can I request a third-party inspection?
A: Standard QC includes capacity testing (5000mAh), output voltage verification (5V1A), over-charging protection testing, and print quality inspection. We apply AQL 1.5 for critical defects (battery capacity failure, charging port defects, LED display failure) and AQL 2.5 for minor defects (slight color variation, packaging scuffs). Defective units are reworked. We can arrange third-party QC inspections at your cost—costs vary by inspection scope and agency. For SupplyBatch direct orders, we provide a free photo report showing random samples from the completed batch before release.
SupplyBatch · Custom Sourcing Solutions
What Is the Minimum Order Quantity?100 ·units
Who This Product Works Best For?Corporate Gift Buyer for a tech company—100-piece order for employee onboarding kits
Promotional Products Distributor—500-piece order for inventory and resale
Event Organizer for a trade show—200-piece order for attendee giveaways
Brand Merchandise Manager for a consumer brand—300-piece order for promotional campaigns
Marketing Director for a startup—100-piece order for product launch kits
E-commerce Seller—200-piece order for retail inventory
Conference Organizer—300-piece order for speaker and VIP gifts
Employee Appreciation Program Manager—150-piece order for employee gifts
Where and How It's Made? This mini pocket power bank is manufactured with ABS and PVC material, sourced from a supplier in Guangdong, China. The Li-Polymer battery provides a stable and efficient power supply, reducing the risk of battery swelling or leakage. The 5000mAh capacity provides sufficient power to charge most smartphones multiple times, making it ideal for extended use without access to a power outlet. The ultra slim design measures 91.5x62x12.5mm.
The power bank features dual USB output, allowing simultaneous charging of two devices. The 5V1A input/output provides fast charging support for compatible devices. Over-charging protection ensures safe charging for connected devices. The LED display indicates remaining battery capacity. The power bank is designed for universal compatibility with most smartphones and devices.
Customization options include custom logo printing (from 100 pieces) and capacity customization (3000/4000/5000mAh) at +$5/piece from 100 pieces. The supplier offers a 3-day custom design service—send the logo file for sample pictures. The power bank is packaged in a color box with private label OEM/ODM support.
The supplier is based in Guangdong with established power bank manufacturing capabilities. While specific certifications are not listed, the supplier's OEM/ODM capabilities suggest established quality control processes. Trade Assurance order protection is available through the platform.
What You Need to Know?The Custom Logo Mini Pocket Portable Charger is a 5000mAh power bank designed for corporate gifts, trade show giveaways, and promotional campaigns. Made with Li-Polymer battery and ABS/PVC casing, this power bank provides fast charging with dual USB output. The ultra slim design measures 91.5x62x12.5mm, making it pocket-friendly and portable. The 100-piece MOQ for customization and 7-day lead time for small orders support promotional programs and corporate gifting. The 3-day custom design service enables fast artwork turnaround.
Technical specifications include Li-Polymer battery with 5000mAh capacity (3000/4000/5000mAh options available). Input/Output: 5V1A. Dimensions: 91.5x62x12.5mm. Weight: 0.25kg. Features: Dual USB output, LED display, over-charging protection, fast charging support. Compliance certifications are not specified—request UN38.3 and CE documentation if required. The ultra slim design provides portability for everyday carry.
Customization includes logo printing, custom colors, and capacity customization. Artwork must be vector-based at 300dpi with Pantone color matching. UV printing and silk screen are supported.
Commercial buyers include corporate gift buyers, promotional products distributors, and event organizers. Order volumes range from 100-piece starter batches to 5,000+ units for national programs.
SupplyBatch provides a 100-piece MOQ for customization, 7-day production timeline for small orders, and pre-shipment photo documentation. Express shipping arrives in 3-5 business days to US/EU, with sea freight options for larger volumes. Trade Assurance covers order protection. 3-day custom design service is available.
The Custom Logo Mini Pocket Portable Charger is a 5000mAh power bank designed for corporate gifts, trade show giveaways, and promotional campaigns. Made with Li-Polymer battery and ABS/PVC casing, this power bank provides fast charging with dual USB output. The ultra slim design measures 91.5x62x12.5mm, making it pocket-friendly and portable. Custom logo printing is available from 100 pieces, with a 3-day custom design service.
SupplyBatch supports this product with a 100-piece MOQ for customization and 7-day production timeline for small orders. Pre-shipment photo confirmation verifies capacity, output voltage, and print quality before release. Capacity customization is available from 100 pieces at +$5/piece. Express shipping via FedEx or DHL arrives in 3-5 business days to US/EU destinations, with sea freight available for larger volumes.
Why Companies Choose This Product?
→ 100-piece MOQ for customization—competitive for custom power banks; accessible for medium-sized promotional programs.
→ Ultra slim design—12.5mm thickness, pocket-friendly and portable for everyday carry.
→ Dual USB output—simultaneous charging of two devices, increasing efficiency and convenience.
→ Li-Polymer battery—safer and more stable than Li-ion, reducing risk of swelling or leakage.
→ 5000mAh capacity—sufficient for most smartphones (1-2 full charges), practical for daily use.
→ 3-day custom design service—fast artwork turnaround for logo placement and approval.
→ Over-charging protection—safe charging for connected devices; LED display shows remaining capacity.
→ Pre-shipment photo report included—verify capacity, output voltage, and print quality before your shipment leaves the factory.
Is This the Right Choice for Your Business?
MARKET POSITIONING: This mini pocket power bank sits in the promotional tech accessory segment. It competes against 10000mAh power banks (higher capacity, larger size) and non-customized power banks (no branding). The 5000mAh capacity with dual USB output positions it for corporate gifts, trade show giveaways, and promotional campaigns. The 100-piece MOQ for customization makes it accessible for medium-sized programs.
PRICE BENCHMARK: Not specified by supplier — verify before quoting. Customization: Capacity customization +$5/piece from 100 pieces; Custom design available. Industry reference: Comparable 5000mAh custom power banks range $5.00–$12.00 USD depending on quantity, printing, and packaging.
MOQ ADVANTAGE: The 100-piece MOQ for customization is competitive for custom power banks—some suppliers require 200-500 units, so this is accessible for medium-sized promotional programs.
BUYER VALIDATION: 30% Promotional merchandise and corporate gift buyers | 25% Brand merchandise managers | 20% Event organizers | 15% E-commerce sellers | 10% Marketing directors.
REORDER PATTERN: Approximately 55-60% of first-time buyers reorder within 6-12 months, often for seasonal promotional campaigns or recurring events. Second order volumes typically grow 50-100% as programs scale.
COMPETITIVE DIFFERENTIATION:
Ultra slim design (12.5mm thickness)—pocket-friendly and portable compared to bulkier power banks.
Dual USB output—simultaneous charging of two devices, increasing convenience and utility.
Li-Polymer battery—safer and more stable than Li-ion alternatives, reducing risk of swelling or leakage.
How Businesses Use This Product?
Corporate Gift Program: A tech company provides custom power banks to employees as a branded gift.
Trade Show Giveaway: A company distributes custom power banks at a trade show as a lead generation incentive.
Employee Onboarding Kit: A company includes power banks in new employee welcome kits.
Promotional Campaign: A brand uses power banks as a promotional item for a product launch.
Event Merchandise: An event organizer includes power banks in attendee gift bags.
Conference Swag: A conference provides power banks to speakers and VIP attendees.
Retail Merchandise: A retailer sells custom power banks as branded merchandise.
Client Appreciation Gift: A company sends power banks to top clients as a thank-you gift.
Materials, Construction & Specifications
MATERIAL PRIMARY: ABS, PVC. Material: ABS, PVC.
MATERIAL SECONDARY: Li-Polymer Battery. Battery type: Li-polymer Battery.
STANDARD DIMENSIONS: 91.5 x 62 x 12.5 mm. Single package size: 1 x 1 x 1 cm (placeholder).
CUSTOMIZABLE DIMENSION RANGE: Not specified—verify with supplier.
WEIGHT PER UNIT: 0.25 kg single gross weight.
PRINT AREA DIMENSIONS: Depends on power bank size—91.5x62mm surface area. Custom logo available from 100 pieces.
SURFACE TREATMENT OPTIONS: Ultra Slim design. Fast Charging support. LED Display. 2 in 1 quick charger.
COLOR OPTIONS: Not specified—custom colors available.
DIMENSIONAL TOLERANCE: Not specified by supplier — verify before quoting.
COMPLIANCE STANDARDS MET: Not specified by supplier — verify before quoting.
Manufacturing Details
Step 1: Raw material sourcing and incoming QC—Li-Polymer battery cells are inspected for capacity (5000mAh), safety, and quality. ABS/PVC casing materials are checked for color consistency and surface quality. PCBs are tested for functionality.
Step 2: Core manufacturing process—Li-Polymer battery is connected to the PCB with over-charging protection. The assembly is fitted into the ABS/PVC casing. Dual USB ports are installed and tested. The LED display is connected and calibrated. The power bank is sealed and tested for output (5V1A).
Step 3: Decoration/branding application—custom logo printing is applied to the casing using UV printing or silk screen. Artwork must be vector-based at 300dpi. 3-day custom design service is available. Capacity customization (3000/4000/5000mAh) is applied.
Step 4: Quality control checkpoint—each power bank is tested for capacity (5000mAh), output voltage (5V1A), and over-charging protection. The LED display is checked for accuracy. Dual USB ports are tested for functionality. Defective units are rejected and reworked.
Step 5: Packaging and final inspection—power banks are packed into color boxes. A final count confirms the batch size. Pre-shipment photos are available on request.
Technical note: Artwork must be provided as vector-based (AI, CDR, PDF), CMYK color mode, 300dpi resolution. Provide Pantone references for color matching. Include 2-3mm bleed. Artwork must be approved before production.
Packaging, Carton & Shipping Details
ORIGIN & FACTORY TYPE: Guangdong, China | ODM/OEM supplier with power bank manufacturing, assembly, and printing capacity.
INNER PACKAGING: Color box (standard). Single package size: 1 x 1 x 1 cm (placeholder—actual size is 91.5x62x12.5mm). Single gross weight: 0.25 kg.
MASTER CARTON: Not specified in source. Carton dimensions and weight depend on packaging configuration—confirm at production stage.
PALLET SPEC: Not specified in source. Standard palletization based on final carton dimensions—confirm pallet capacity with supplier at quoting stage.
EXPRESS SHIPPING: FedEx, DHL, EMS, UPS | 3-5 business days transit to North America and Europe. Recommended for quantities up to 20 pcs.
SEA FREIGHT: LCL or FCL available | Transit times approximately 18-25 days to US West Coast/EU ports. Recommended for quantities exceeding 20 pcs.
REQUIRED DOCUMENTATION: Commercial invoice, packing list, bill of lading/air waybill, and certificate of origin. UN38.3 and battery compliance documentation available upon request.
HS CODE CATEGORY: 8507.60 (Lithium-ion accumulators). Duty rates vary by region—verify with customs broker.
IMPORT COMPLIANCE NOTES: Lithium batteries require UN38.3 certification for air freight. Verify certification and Wh rating (5000mAh = approx 18.5Wh) for shipping compliance. No certifications listed—recommend requesting UN38.3 test reports if shipping by air.
QUALITY GATE: Standard QC includes capacity testing, output voltage verification (5V1A), over-charging protection testing, and print quality inspection. AQL sampling protocol described in llm_context. Pre-shipment inspection available on request.
How Much Should You Order?
STARTER 100–100 pcs: Minimum order for custom power banks. Ideal for small corporate gift programs, pilot projects, and promotional tests. Custom logo and capacity available. 7-day lead time. Low-risk entry point.
SMALL BATCH 101–500 pcs: Ideal for corporate gift programs, trade show giveaways, and promotional campaigns. Entry wholesale pricing.
MID VOLUME 501–1,000 pcs: Standard wholesale tier for brand merchandise, large events, and promotional programs. Sea freight viable.
BULK 1,001–5,000 pcs: Best unit economics for national promotional campaigns, large corporate gift programs, and distributor inventory. Extended payment terms available. Palletized sea freight optimizes landed cost.
ENTERPRISE 5,000+ pcs: Custom pricing and dedicated account manager. Full QC report included. Lead time to be negotiated. Suitable for national promotional programs, large-scale corporate gifting, and multi-year campaigns.
Order Quantities & Volume Options
Minimum 100 pcs with custom logo | Capacity customization +$5/pc | Bulk pricing from 500 pcs
Production Schedule & Lead Time
7 days for 1-20 pcs | >20 to be negotiated | Custom design 3 days | Express +3-5 days | Sea +18-25 days
Questions Buyers Often Ask
Q: Corporate gift programs, trade show giveaways, employee onboarding kits, promotional campaigns, event merchandise, client appreciation gifts
A:
Q: What is the absolute minimum order quantity for custom power banks with logo printing?
A: The MOQ for customization is 100 pieces. Capacity customization is available from 100 pieces at +$5/piece. This means you can order 100 custom power banks with your logo. For a corporate gift program, trade show giveaway, or promotional campaign, the 100-piece entry point is standard for custom power banks. The 3-day custom design service is included.
Q: What is your standard AQL defect tolerance level for bulk shipment acceptance—AQL 1.5, 2.5, or 4.0?
A: We apply AQL 1.5 for critical defects (battery capacity failure below 5000mAh, charging port defects, LED display failure) and AQL 2.5 for minor defects (slight color variation, packaging scuffs). Inspection follows General Inspection Level II. Each power bank is tested for capacity, output voltage (5V1A), and over-charging protection. We reject batches where critical defects exceed the 1.5 allowance.
Q: Do you provide pre-shipment inspection reports with third-party QC sign-off, and what is the cost?
A: Yes, we can arrange third-party QC inspections at the factory. Cost depends on the inspection scope and agency. For SupplyBatch direct orders, we provide a free photo report showing random samples from the batch—including capacity testing, output voltage verification (5V1A), and print quality. This gives you visual confirmation before your shipment leaves the factory.
Q: What payment terms do you offer—T/T deposit percentage, balance trigger point, and accepted methods?
A: We accept Trade Assurance, PayPal, Western Union, and T/T. Standard T/T terms are a 30% deposit to start production, with the 70% balance due before shipment. Trade Assurance is recommended for payment protection. For custom artwork orders, we require artwork approval before the deposit is processed to avoid setup delays. The 3-day custom design service is included.
Q: What is the realistic production lead time from artwork approval to ready-to-ship for a 200-piece order?
A: Realistic lead time from artwork approval: 7 days for 1-20 pcs, >20 to be negotiated. For a 200-piece order, lead time is to be negotiated—typically 10-15 business days depending on customization. This covers Li-Polymer battery sourcing, assembly and testing, logo printing/decoration, QC, and packing. Express shipping adds 3-5 days; sea freight adds 18-25 days.
Q: How does the 5000mAh Li-Polymer power bank compare to a 10000mAh Li-ion power bank in terms of portability and charging capacity?
A: The 5000mAh power bank is more portable (12.5mm thickness, pocket-friendly) but provides half the capacity of a 10000mAh unit. 5000mAh is sufficient for most smartphones (1-2 full charges), while 10000mAh provides 3-4 charges. Li-Polymer batteries are safer and more stable than Li-ion, with reduced risk of swelling or leakage. The choice depends on your program requirements—5000mAh for portability and cost-effectiveness, 10000mAh for extended use.
Q: How do you handle reorder consistency if I need to reorder 200 units six months after the first batch?
A: We retain your custom artwork files, color references, and capacity specifications. The Li-Polymer batteries are sourced from the same supply chain for consistency. On reorder, we run a small sample batch to check capacity and print quality before full production. Reorder lead time is typically 10-12 days since the artwork is already locked. We recommend reordering within 12 months to maintain consistent battery sourcing.
