BASEUS EnerCore CR11 Power Bank with Built-In Retractable Cable

Take desktop-grade charging speed with you anywhere and streamline your travel pack with the high-output Baseus EnerCore CR11 Power Bank with Built-In Retractable Cable. Specifically engineered for digital nomads, remote professionals, and multi-device power users, this premium 20000mAh external battery redefines port mobility. It completely resolves the frustrating issue of carrying bulky standalone charging wires that tangle into messy knots, drop behind furniture, or get left behind in hotel rooms.

The defining asset of the EnerCore CR11 is its integrated 70cm (27.6 inch) retractable USB-C cable. Anchored by a high-precision silent internal shaft, the flexible TPE tinned copper line extends smoothly under consistent, snag-free force and snaps securely back into a magnetic storage slot the moment you give it a light tug. Moving far beyond ordinary travel batteries, this bidirectional line handles a massive 100W Power Delivery (PD) output, providing enough juice to rapid-charge power-hungry laptops like the MacBook Pro at full operational velocity.

• 70cm Seamless Retractable Cable: Built-in flexible TPE line extends smoothly up to 27.6 inches and retracts instantly into a magnetic slot to maintain a clutter-free bag.
• Massive 100W Power Delivery: Supplies high-wattage energy thresholds (20V/3.25A) via the Type-C link to fast-charge demanding notebooks, tablets, and flagship smartphones.
• Heavy-Duty 20000mAh Capacity: Utilises a compact "pocket-in" stacking layout packed with four high-density 5000mAh automotive-grade cells to supply multiple full device top-ups.
• 67W High-Speed Self-Recharging: Supports a rapid 67W two-way quick charge input pathway, allowing you to fully replenish the massive 72Wh battery reservoir in record time.
• Triple-Loop Thermal Safeguard: Combines structural graphene layers, aerospace-grade heat insulation aerogel, and a smart AI chip that samples temperature limits 18,000 times per hour.
• Elegant Smart Digital Display: Outfitted with an integrated real-time digital panel that tracks and shows precise remaining battery percentages at a single glance.

The Baseus EnerCore CR11 Portable Charger resolves the classic irritation of high-capacity backup blocks being overly heavy, rigid, and prone to extreme heat buildup. While generic 20000mAh power packs rely on outdated cell layouts that run hot and degrade rapidly under full load, this premium alternative runs exceptionally cool. Its intelligent power split logic manages simultaneous charging across its multi-port layout, dropping into a safe 65W + 35W dual matrix when you hook up a laptop and smartphone together.

Whether you are matching lines of code on an international flight, tracking navigation routes while camping, or running client meetings at a coffee shop, this compact 417g block fits easily into a backpack side pocket. Complete with full CE, RoHS, and PSE safety certifications alongside airline-approved travel compliance, it delivers a clean, self-contained, and ultra-reliable power foundation for your daily tech toolkit.

• Brand Name: Baseus
• Product Range: EnerCore Series
• Product Model Code: PPNMS-20AO
• Battery Chemistry Type: High-Density Automotive-Grade Lithium-Ion Cells (5000mAh * 4 Matrix)
• Total Stated Capacity: 20000mAh / 72Wh
• Cable Management Engine: Integrated 70cm (27.6 Inch) Silent-Shaft Retractable Line
• Wired Port Inputs (USB-C/Cable): 5V=3A; 9V=3A; 12V=3A; 15V=2A; 20V=3.25A (Max 67W Recharging Input Track)
• Wired Outputs (USB-C/Cable): 5V=3A; 9V=3A; 12V=3A; 15V=2A; 20V=3.25A (Max 100W Power Delivery Output Track)
• Multi-Port Shared Allocation: 65W + 35W Balanced Dual-Device Output Delivery
• Total Maximum Combined Output: 5V=6A Peak Power Flow
• Primary Composition Materials: Premium Impact-Resistant Plastic Housing + TPE Tinned Copper Wire
• Thermal Diagnostics: Triple Cooling Loop (Graphene + Aerogel Insulation + AI Temperature Tracker)
• Safety Certifications: CE, RoHS, and PSE Certified for Universal Compliance
• Net Product Weight: Approx. 417g (Excluding Outer Packaging)
• Physical Product Dimensions: 145mm x 69mm x 31.5mm (Comparable to a standard 355mL drink can)
• Available Colourways: Cosmic Black
• Origin: Mainland China
• Wired Laptop & Tablet Compatibility: High-speed 100W charging for Apple MacBook Pro / Air, Windows Ultrabooks, iPad Pro, iPad Air, Chromebooks, and Steam Deck consoles.
• Smartphone & Accessory Compatibility: Rapid Power Delivery tracking for Apple iPhone 17 and 16 Series, Samsung Galaxy (PPS Fast Charge Protocol), Xiaomi, power banks, and wireless headphone cases.