Search query: small portable iphone battery

Product: Portable Charger Jackery Bolt 6000 mAh Power Outdoors - Power bank with built in Lightning Cable [Apple MFi certified] iPhone Battery Charger External Battery, TWICE as FAST as Original iPhone Charger
Brand: AIMPIRE
Color: 6000mAh-Black
Relevance: Substitute
Founded in California in 2012, Jackery specializes in providing outdoor green power solutions for explorers. Jackery portable power station, power outdoors.
Your Safety, Our Concern: built-in UL certified battery cell ensures your safety.
Rocket Fast iPhone Charger: built-in cable enables super fast charging for all iPhones, TWICE as Fast as iPhone original charger with original cable; no more long and bothering charging time.
The Most Compact Power Bank as ever: yet the most powerful 6000 mAh battery charger, fully charges an iPhone 6/7/8 up to two times within 1.5 hours or an iPhone 6 Plus/7 Plus/8 Plus up to one and half times within 2 hours or an iPhone X/Xs up to 1.4 times within 2.5 hours; travel around with Bolt in pocket.
What You Get: 1×Jackery Bolt 6000mAh portable charger, 1× Micro USB charging Cable (charging adapter not included), 1×User Guide, 1×Thank You Card.

Product: Anker PowerCore 10000 Portable Charger, 10000mAh Power Bank, Ultra-Compact Battery Pack, High-Speed Charging Technology Phone Charger for iPhone, Samsung and More.
Brand: Anker
Color: Black
Relevance: Exact
The Anker Advantage: Join the 50 million+ powered by our leading technology.
Remarkably Compact: One of the smallest and lightest 10,000mAh portable chargers. Provides almost three-and-a-half iPhone 8 charges or two-and-a-half Galaxy S8 charges.
High-Speed Charging: Anker’s exclusive PowerIQ and VoltageBoost combine to deliver the fastest possible charge for any device. Qualcomm Quick Charge not supported.
Certified Safe: Anker’s MultiProtect safety system ensures complete protection for you and your devices.
What You Get: Anker PowerCore 10000 portable charger, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service. USB-C and Lightning cable for iPhone / iPad sold separately