High-capacity 20000mAh power bank with ultra-fast 145W output for laptops, phones, and tablets.
Features a built-in retractable cable for convenient, tangle-free charging on the go.
● Ultra-Fast 100W Triple USB-C Charging
● Built-in 100W Retractable Cable (1.97ft)
● 20,000mAh Battery Bank with Pocket-Sized Design
● Quad-Device Charging for On-the-Go Lifestyles
● Smart TFT Display & Advanced Safety Features

Description















Baseus EnerGeek GR11 Technical Specifications
| Category | Details |
| Model Number | PPCJB-20E5 |
| Battery Capacity | 20,000mAh / 74Wh |
| Battery Type | Lithium Polymer (SGS-certified Automotive-grade 21700 cells) |
| Total Max Output | 145W (100W + 45W distribution) |
| Self-Charging Input | 100W Max (Full recharge in ~1.5 to 2.2 hours) |
| Retractable Cable | 1.97 ft (60 cm) length, supports 100W PD |
| Display | 1.2-inch Full-Color TFT Digital Display (Watts, %, Time) |
| Cooling System | Triple-loop Smart Cooling (Graphene + Aerogel insulation) |
Port Configuration & Output Breakdown
This device features 4 total outputs (including the built-in cable) and 3 USB-C ports.
| Port | Max Individual Output | Protocols Supported |
| Built-in Cable (C1) | 100W | PD 3.0, QC 3.0, PPS, AFC, UFCS |
| USB-C2 Port | 100W | PD 3.0, QC 3.0, PPS, AFC |
| USB-C3 Port | 33W | PD, QC, PPS |
| USB-A1 Port | 33W | QC 3.0, SCP, FCP, AFC |
Multi-Port Usage Note: When using multiple ports, the power bank intelligently balances the load. For example, using the built-in cable and the C2 port simultaneously allows for a 100W + 45W split to charge two laptops at once.
Physical & Safety Features
- Dimensions: 130 x 52 x 49 mm (roughly the size of an energy drink can).
- Weight: ~445g (0.98 lbs).
- Materials: Aluminum Alloy + PC + ABS (V0 Flame Retardant).
- Safety Protection: Over-charge, over-discharge, over-voltage, over-temperature, and short-circuit protection.
- Special Modes: Supports Low-Current Mode for earbuds, smartwatches, and smaller accessories.
