E-Series — Big Display Flagship
The face of the product is the display: an extra-large LED percentage readout buyers can see across a room. Three built-in cables — USB-C, Lightning and Micro-USB — plus two USB-A ports and a USB-C port charge everything from a current flagship to a five-year-old backup phone at once.
Reply within 12 hours · samples before production order
Key Specifications
| Model | E-Series (F402 / F403 / F404 / F405 / F406 / F408-E01) |
|---|---|
| Capacity tiers | 20+ / 30+ / 40+ / 50+ / 60+ / 80+ (≈ 20,000–80,000 mAh) |
| Output | 100W series — per-port allocation in the tier datasheet |
| Built-in cables | USB-C + Lightning + Micro-USB |
| Ports | 2 × USB-A + USB-C |
| Display | Extra-large LED percentage |
| Colors | Black / White (orange cable accents) |
| Battery | Per-tier datasheet |
| Dimensions | Per-tier datasheet |
Highlights
- Six capacity tiers from one tooling family
- Three built-in cables cover old and new devices
- Display readable at arm's length — a shelf-visibility feature
- Tier capacity printed on the face (20+ to 80+)
Best for
Outdoor, emergency-prep and family buyers who buy on visible capacity and display.
Wholesale & OEM
Capacity print and cable colors customizable; mixed-tier containers welcome. MOQ negotiated per order; mixed models count toward tier pricing.
Specs are read from factory artwork and confirmed in the signed datasheet at quotation. Tiers above 27,000 mAh exceed the 100 Wh carry-on limit and ship as lithium cargo with full dangerous-goods documentation.