Powerbank 40000mah
| Battery | Capacity | 40000mAh / 148Wh / Li-ion polymer | ||
| Input | Type-C1/C2 | 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓3.25A (65W Max) | ||
| Output | Type-C1/C2 | 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓5A (100W Max) | ||
| USB-A1/A2 | QC 18W | |||
| LED | 5V⎓0.2A (1W Max) | |||
| Dimension | LxWxH | 175 x 141 x 27 mm | ||
| Weight | N.W | 0.8 KG | G.W | 1 KG |
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A Full Day of Studying — Laptop + Tablet From One Slim Charger
All-Day Laptop Power Without Hunting for Outlets
B2B Partnership
Manufacturing advantages
R&D advantages.
Certification Reports
Custom Rated Power & Battery Capacity
Custom LOGO & Colors
Multiple Plug seat Are Available
Custom Your Own Design
Frequently asked questions
A: Yes. The R&D team has more than 30 members and has been granted over 140 technological innovation and appearance patents.
A: Yes. When an additional inverter is integrated, it can be applied to zero‑second transfer UPS systems.
A: We use brand‑new EV‑grade batteries with automotive‑grade LFP cells, designed to meet rigorous commercial demands. They are supported by 5+ global safety certifications and have been used in over 30 million units annually.
A: For samples: 3 to 7 days after payment via courier for branded samples; OEM/ODM samples require detailed discussion. For OEM/ODM orders: 7 to 45 days.
A: 100% payment before shipment (for bulk orders, a 30% deposit is required before production). We accept TT, PayPal, Western Union, etc.
A: You are very welcome to become our partner. We provide one‑on‑one technical support and a strict after‑sales guarantee. As some regions already have exclusive distributors, please contact our sales department for available territories.
A: All our products come with a minimum one‑year warranty. Warranty periods vary by product. Please contact us if you have any questions.
A: Custom labels and logos are allowed and are free of charge.
A: It varies by product. Generally, the MOQ is 1 piece.
A: DHL/FedEx and other air and sea freight options are available. In short, we can meet any shipping requirement you have.
A: Our assembly process begins with incoming quality control (IQC) of battery cells and ends with outgoing quality control (OQC) of finished product sampling. The intermediate steps include: cell capacity sorting → online cell testing → PCBA testing → semi‑finished product testing → battery pack aging → battery pack testing → final assembly → complete product aging testing → finished product testing → final inspection.