Search query: small portable iphone battery

Product: Anker PowerCore 20100mAh Portable Charger - Ultra High Cell Capacity Power Bank with 4.8A Output and PowerIQ Technology, External Battery Pack for iPhone, iPad & Samsung Galaxy & More Blue
Brand: Anker
Color: Blue
Relevance: Substitute
Model Number: A1271
Anker PowerCore 20100
Fast-charging, long-lasting, portable power.
From ANKER, America's Leading USB Charging Brand
Faster and safer charging with our advanced technology
50 million+ happy users and counting
Ultra-High Cell Capacity
Enough power to keep you going for days. Charge an iPhone 8 almost seven times, a Galaxy S8 five times or an iPad mini twice.
High-Speed Charging Technology
Exclusive to Anker, PowerIQ and VoltageBoost combine to ensure your devices charge at their fastest possible charge speed. Does not support Qualcomm Quick Charge.
Enormous 4.8A Output
Industry leading output of 4.8 amps provides enough power to simultaneously charge any combination of devices at full speed.
MultiProtect Safety System
Surge protection, short circuit protection and more advanced safety features keep you and your devices safe.
Matte Finish
Enhances grip and prevents smudges and fingerprints.
World Famous Warranty
At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.
For Optimal Use:
Use the included cable, your original cable or a third-party certified one (such as MFi); AC adapter not included.
Please use your original Apple charging cable (not included) to charge Apple products.
Compatible with most USB-charged devices, including iPhone 8 / X / XS / XS Max / XR (Lightning cable required), Android smartphones and tablets (including the Nexus 7), USB-C MacBooks / iPad (USB A to C cable required).
Not compatible with the iPod nano, iPod Classic; Not for devices with an input below 50mA (e.g. some Bluetooth headsets and GPS devices).
What's In the Box
PowerCore 20100 Portable Charger
Micro USB cable
Travel Pouch
Welcome Guide
The Anker Advantage：Join the 50 million+ powered by our leading technology.
Ultra-High Cell Capacity：Weighs as little as a can of soup (12.5 oz) yet charges the iPhone 8 almost seven times, the Galaxy S8 five times or the iPad mini 4 twice.
High-Speed Charging：PowerIQ and VoltageBoost combine to deliver the fastest possible charge (does not support Qualcomm Quick Charge). Recharges itself in 10 hours with a 2 amp charger, phone chargers (generally 1 amp) may take up to 20 hours.
Certified Safe：Anker's MultiProtect safety system and high-quality LG battery cells ensure complete protection for you and your devices.
What You Get：Anker PowerCore 20100 Portable Charger, Micro USB cable, travel pouch, welcome guide, our fan-favorite 18-month warranty and friendly customer service. USB-C cable and Lightning cable for iPhone/ iPad sold separately.