The GT-EN20000H-QC is a 20000mAh LFP solar-ready power bank built for outdoor, travel, and off-grid use, delivering safe, long-lasting power with premium durability and multi-functional design. Its lithium iron phosphate battery retains 85% capacity even after 8 years, ensuring reliable long-term operation. The aluminum alloy housing offers robust protection and heat dissipation, while magnetic wireless charging supports 5W/7.5W/10W/15W for MagSafe-compatible devices. Equipped with Type-C and USB-A ports, it supports bidirectional 18W PD/QC fast charging, plus a dedicated solar charging port and 5W LED emergency light. Compact and lightweight at just 498g, it keeps devices powered in any scenario. Backed by full international certifications and a 5+2 year warranty, it supports OEM/ODM customization, flexible MOQs, and stable lead times—ideal for bulk procurement and long-term partnerships.

Core Product Advantages

High-Capacity LFP Battery – 20000mAh lithium iron phosphate, low attenuation, 85% capacity retention after 8 years.
18W Fast Charging Support – PD/QC compatible input & output, up to 20V/1.75A for versatile charging.
Magnetic Wireless Charging – 5W/7.5W/10W/15W for MagSafe-compatible devices, true wireless convenience.
Multi-Port Design – Type-C + USB-A + dedicated solar port, supports multi-device simultaneous charging.
Compact & Lightweight Build – 498g, 3.35×1.06×6.69 in, ultra-portable for travel and outdoor use.
Durable Construction – Aluminum alloy housing with LFP core, built for long-term reliability.
Built-in LED Light – 5W high-brightness lamp for emergency lighting in camping or power outages.
Solar-Ready Compatibility – Works with foldable solar panels for off-grid, sustainable recharging.
International Certifications – FC/CE/CCC certified, backed by ISO quality management standards.
Long-Term Warranty – 5-year workmanship + 2-year power warranty, worry-free bulk procurement.

Package Includes

1 × GT-EN20000H-QC Solar Magnetic Charging Power Bank
1 × User Manual (English)
1 × USB-C to USB-C Fast Charging Cable
1 × User Guide for Solar Panel Compatibility
1 × Product Warranty Card

Product & Packaging Specs

Power & Capacity: 20000mAh, 18W Max PD/QC Fast Charging
Battery Type: Lithium Iron Phosphate (LFP)
Charging Ports: Type-C + USB-A + Solar Charging Port
Wireless Charging: 5W / 7.5W / 10W / 15W Magnetic Charging
Protection & Durability: Aluminum Alloy Housing
Operating Temperature: -10°C to +60°C
Net Weight: 498g / 1.10lbs
Product Size: 3.35 × 1.06 × 6.69 in / 85 × 24 × 170mm
Certifications: ISO9001/14001/45001, FC, CE, CQC
Warranty: 5-year workmanship + 2-year power warranty

Product Specifications

Item	Parameter	Item	Parameter
Model Number	GT-EN20000H-QC	Battery Type	Lithium Iron Phosphate (LFP)
Rated Capacity	20000mAh	Max Output Power	18W (PD/QC Fast Charging)
Input Specs	5.0V/3A, 9.0V/2A, 12.0V/1.5A, 20V/1.75A	Wired Output Specs	5.0V/3A, 9.0V/2A, 12.0V/1.5A, 20V/1.75A
Wireless Output Specs	5W / 7.5W / 10W / 15W (Magnetic)	Charging Ports	Type-C ×1, USB-A ×1, Solar Charging Port ×1
Dimensions	85 × 24 × 170 mm / 3.35 × 1.06 × 6.69 in	Net Weight	1.10 lbs

Frequently Asked Questions (FAQs)

What makes the LFP battery in this power bank better than traditional lithium-ion options?

The lithium iron phosphate (LFP) battery offers superior safety, longer cycle life, and minimal capacity degradation. It retains 85% of its original capacity even after 8 years of use, with a low 1% first-year decay and 0.4% annual decay thereafter—making it ideal for long-term, bulk procurement.

How fast can this power bank charge devices, and what charging protocols does it support?

It supports bidirectional PD/QC fast charging up to 18W, with input/output specs up to 20V/1.75A. It also features magnetic wireless charging at 5W/7.5W/10W/15W for MagSafe-compatible devices, and can charge up to three devices simultaneously.

Can this power bank be charged via solar panels, and what are the requirements?

Yes, it includes a dedicated solar charging port and is compatible with foldable solar panels. This allows off-grid recharging for outdoor or emergency use, making it a versatile option for outdoor and commercial scenarios.

What certifications does this power bank hold, and why is that important for bulk orders?

It is certified with FC, CE, CQC, and ISO 9001/14001/45001 quality management standards. These certifications ensure compliance with international safety and environmental regulations, simplifying customs clearance and market entry for global clients.

What kind of warranty is offered, and what does it cover?

The product comes with a 5-year workmanship warranty and a 2-year power warranty. This comprehensive coverage reduces after-sales risks for bulk buyers and provides peace of mind for end-users.

Is this power bank suitable for air travel?

Yes, the 20000mAh capacity falls within most airline carry-on limits, making it suitable for travel use. Its compact size (85×24×170mm) and lightweight design (498g) further enhance its portability.

What safety features does this power bank include?

It features multi-layer protection against overcharging, over-discharging, overheating, and short-circuits, thanks to its LFP battery and aluminum alloy housing. These features ensure stable and safe operation even in harsh outdoor conditions.

Do you support OEM/ODM customization for this power bank, and what are the MOQs?

Yes, we offer OEM/ODM customization including branding, packaging, and tailored specifications, with flexible MOQs and stable lead times to support bulk procurement and long-term partnerships.

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