GEB 5000mAh Mini Portable Power Bank with Apple Watch Magnetic Charger (Model: F0514)

Compact 5000mAh (18.5Wh) lipstick-style portable power bank featuring a dedicated Apple Watch magnetic charging module, 20W PD Type-C bidirectional fast charging, and pass-through capability for daily EDC carry.

B2B Engineering Review & Pricing

Direct manufacturer supply, custom BMS telemetry, and CAD fit validation for OEM/ODM projects.

✔ Response target: Target response within 12 business hours during business hours; timing varies by inquiry complexity and working hours.
✔ Typical Lead Time: 7–10 business days for prototypes; 15–20 business days for mass production after final specification approval. Final timing is confirmed after tooling, testing, and order review.
✔ Shipping documentation: Applicable UN38.3 test documentation, MSDS/SDS, CE and Class 9 dangerous-goods requirements are confirmed per selected configuration and shipment.

Product Details

Direct Answer / Engineering Summary

The GEB 5000mAh Mini Portable Power Bank with Apple Watch Magnetic Charger (Model: F0514) is an ultra-compact dual-purpose mobile charging solution integrating a 3.7V (18.5Wh) semi-solid-state lithium cell with a dedicated pop-up magnetic wireless puck for Apple Watch (Series 1–9, Ultra, SE) and a bidirectional 20W USB-C Power Delivery (PD) port. Designed for everyday carry (EDC) and mobile professionals, it delivers simultaneous pass-through charging, multi-protocol negotiation (PD 3.0, QC 3.0), and hardware-grade NTC thermal and overcharge protections in an ultra-lightweight ~115g cylindrical profile.

Engineering Overview

Product Overview

The GEB 5000mAh Mini Portable Power Bank with Apple Watch Magnetic Charger (Model: F0514) is an engineered high-density mobile power solution utilizing advanced semi-solid-state lithium cell architecture for superior thermal safety and energy density. Providing 3.7V Semi-Solid-State Lithium-ion / 18.5Wh Rated Energy and rated for 5000mAh Nominal Battery Capacity (~3000mAh @ 5V/2A effective output), this unit integrates intelligent multi-protocol power negotiation for seamless fast charging. Encased in an ergonomic pocket-sized cylindrical ABS/PC casing with integrated pop-up watch charger measuring 85 × 40 × 28 mm (±0.5mm) and weighing Approx. 115g (Ultra-lightweight EDC pocket profile), it is targeted for Apple Watch Series 1–9, Ultra, SE, iPhone, AirPods, and compact Type-C smartphones. It delivers ~1 full charge for an iPhone or 3–5 full charges for an Apple Watch, and fully complies with TSA airline carry-on regulations (under 100Wh (≤ 100Wh)).

Quick Reference

Product Specifications

Feature / Attribute Technical Specification
Battery Core Technology 3.7V Semi-Solid-State Lithium-ion / 18.5Wh Rated Energy
Rated Capacity & Energy 5000mAh Nominal Battery Capacity (~3000mAh @ 5V/2A effective output)
Enclosure & Build Quality Ergonomic pocket-sized cylindrical ABS/PC casing with integrated pop-up watch charger
Dimensions & Unit Weight 85 × 40 × 28 mm (±0.5mm) / Approx. 115g (Ultra-lightweight EDC pocket profile)
Continuous Output Rating Type-C Output: 5V/3A, 9V/2.22A, 12V/1.67A (20W Max PD) | Watch Wireless: 3W Max
Fast Charging Input Type-C Input: 5V/2.4A, 9V/2A (18W Max PD recharge in ~1.2 hours)
Output Ports & Interfaces 1× Bidirectional USB Type-C Port + 1× Magnetic Inductive Apple Watch Charging Pad
Cycle Longevity ≥ 800 complete charge cycles (@ 80% capacity retention)
Engineering Data

Technical Specifications

Parameter Value Test Conditions & Safety Features
Fast Charging Protocols PD3.0 / PPS / QC4.0+ / QC3.0 / AFC / FCP / SCP Automatic intelligent hardware handshake
Output Power Rating Type-C Output: 5V/3A, 9V/2.22A, 12V/1.67A (20W Max PD) | Watch Wireless: 3W Max Thermal equilibrium continuous delivery
Input Recharge Rating Type-C Input: 5V/2.4A, 9V/2A (18W Max PD recharge in ~1.2 hours) Standard CC/CV intelligent step-charging
Multi-Layer Safety Protection Over-voltage, over-current, over-charge, over-discharge, short-circuit, NTC thermal monitor Hardware-level autonomous protection IC
Operating Temperature Range Charge: 0°C to +40°C | Discharge: -10°C to +50°C Storage: -10°C to +35°C (45%–75% RH)
Engineering Validation

Equipment Compatibility & Engineering Fit Check

Before deploying GEB 5000mAh Mini Portable Power Bank with Apple Watch Magnetic Charger (Model: F0514), verify these verified electrical and mechanical boundary requirements:

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Output Protocol Compatibility: Specified at 3.7V (20W PD / 3W Wireless); verify USB-C PD / QC or DC port voltage negotiation with your target devices.
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Rated Capacity & Usable Energy: Nominal cell capacity of 5000mAh; account for DC-DC step-up/step-down conversion efficiency in runtime budgets.
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Housing Dimensions: Portable enclosure sized at 85 × 40 × 28 mm with integrated multi-stage BMS and NTC thermal protection.
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Cycle Life & Compliance: Verified for ≥ 800 cycles (Grade-A Semi-Solid Cell) with UN38.3, CE, FCC, and RoHS documentation.
💡 Custom Engineering Fit: Contact our Shenzhen engineering team to verify CAD models, custom wire leads, or system integration specs for this product.
Operational Suitability

Operational Boundary Conditions

✔ Recommended Fit & Use Cases:

  • Electronic devices and OEM packs matched with 3.7V (20W PD / 3W Wireless) / 5000mAh power curves.
  • Commercial designs requiring high volumetric energy density and predictable discharge curves.
  • Projects requiring batch consistency with automated barcode impedance sorting.

⚠ Operational Constraints & Limits:

  • Do not discharge below minimum cutoff voltage or charge beyond rated upper cutoff limit.
  • Maintain operational surface temperature within -20°C to +60°C discharge (0°C to +45°C charge).
  • Ensure connector polarity and pin assignment match system schematics prior to initial power-up.
First-Party Standards

First-Party Manufacturing SOP & Export Compliance

🏭 Automated Grading & Matching Cells classified via automated OCV/ACIR sorting (ΔV ≤ 2–3mV, ΔR ≤ 1.2mΩ) for tight electrochemical balance.
🔬 Joint Integrity & Testing Laser or ultrasonic busbar/tab welding with destructive pull test validation ≥ 5.0–8.0 kgf per terminal.
📦 Full Cycle Aging Verification 100% full charge-discharge cycle screening and thermal imaging prior to warehouse dispatch.
🌐 Export & Regulatory Clearance Supplied with certified UN38.3 test summaries, MSDS, 1.2m drop reports, and Class 9 DG shipping documentation.
Turnaround: 7–10 days prototypes; 15–20 days mass production per custom tooling requirements. View Verified Manufacturing Equipment & Testing Facility →

⚙ Engineering FAQ & B2B Procurement Specifications

What charging protocols and device voltages are supported by GEB 5000mAh Mini Portable Power Bank with Apple Watch Magnetic Charger (Model: F0514)?
Depending on the model configuration, our portable and laptop power banks support multi-protocol USB-C Power Delivery (PD), Quick Charge (QC), and regulated multi-voltage DC outputs for laptops, field instruments, tablets, and mobile devices.
How does rated cell capacity relate to usable output energy and transport compliance?
Rated mAh capacity is specified at the internal cell nominal voltage (typically 3.7V), while total stored energy (Wh) determines transport regulations. Units ≤100Wh meet standard airline carry-on limits, while high-capacity field power stations (>160Wh) ship via certified Class 9 DG freight with full UN38.3 and MSDS documentation.
What internal BMS and thermal safety protections are integrated?
Each unit integrates multi-stage hardware BMS and microcontroller protections covering over-charge, over-discharge, output short-circuit, over-current, and NTC temperature monitoring.
What OEM/ODM customization options and MOQs are available for GEB 5000mAh Mini Portable Power Bank with Apple Watch Magnetic Charger (Model: F0514)?
GEB supports custom laser/silk-screen logo branding, retail or industrial packaging, custom DC adapter kits, and tailored firmware protocols with prototype delivery in 7 to 10 business days.

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