We looked at the consumer reviews and found the best of the best using advanced technology.
Here’s a look at the best Lithium Polymer Power Bank
Bestseller No. 1
Energizer UE10004QC 10000mAh 2.1A Quick Charge 3.0 ABS Lithium Polymer Power Bank for Smartphones...
- This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box
Bestseller No. 2
TalkWorks Portable Charger Power Bank USB Battery Pack 6000 mAh - External Cell Phone Backup Supply...
- PORTABLE CHARGE POWER BANK: 6000 mAh battery supplies a super fast charge at 2.1A of total output to your devices so you can spend less time charging and more time talking, texting, listening, reading or gaming!
- POWER UP: TalkWorks power banks will keep you powered in the home, at the office and on-the-go with up to 5x extra battery for your cell phone (iPhone, Samsung Galaxy), Tablet (iPad) or USB devices (Bluetooth Headphones, Bluetooth Speakers, etc.)
- DUAL USB PORTS: Charge up to two devices at the same time with shared power output that is automatically distributed across both ports with smart IC chip technology to identify devices plugged in and apply power accordingly
- SAFE CHARGE: 10W/2.1A portable charger features integrated circuit protection to safeguard your device from any overheating, overvoltage and short circuiting
- INCLUDES: Battery pack includes a user manual and a 7 inch micro USB charging cable designed to re-charge the power bank
SaleBestseller No. 3
ENEGON Portable Power Bank 10000mAh, The Phone Charger Battery with USB C Input and Dual USB Output...
- ✅【10000mAh Portable Charger】:It is portable battery with 10000mAh capacity of which would be more than enough for 3 days trip. It can fully charge your iPhone 8 3 times, iPhone X 2.6 times, iPhone 7 Plus 2.3 times, or a Galaxy S8 2.2 times.
- ✅【Dual Output and Inputs】: The phone charger battery has two USB output ports (2.1A total) allow for charging two iPhones or Samsung Galaxy simultaneously with high speed. It also has one Micro USB inputs with charging cable included in the package and Type-C inputs for added charging option.
- ✅【 Refined Design】 :The portable phone charger can easily fit into your hands or pocket, matte surface keeps it free of fingerprints, 4 LED indicator shows remaining battery level at a glance.
- ✅【Safety】: This portable USB charger is UL2056 certified, there are 2 Polymer Cell (5000mAh each) built in the power bank for zero safety accidents based on the exclusive power IC technology , which can prevent short-circuit, over-current, over-load, over-voltage perfectly.
- ✅【Smart Protection Technology 】 The portable charger battery has the smart power IC technology which can provide the needed current of the output devices.
Bestseller No. 4
Portable Charger Power Bank, 26800mAh Quick Phone Charge 3.0 Fast Charging Power Delivery External...
- 【Super-Fast Charging】portable charger Power bank high capacity The 26800mAh power bank could charge your phone at least 5-7 times, Suitable for business, travel, going out, you don't have to worry about your phone low battery. [Note:High capacity so the products weight 300g]
- 【Import Intelligent Controlling IC】 The portable charger adopt Import Intelligent Controlling IC to prevent power bank overcharge, overvoltage, overcurrent and short circuit. [CE certified] make sure product quality is safer.
- 【3 Output -Charge 3 Devices At Once】Power bank with 3 Output Ports - QC3.0 output, PD output, 2.1A USB output, you can charge 3 devices simultaneously.Power Delivery 3.0 output and Quick Charge 3.0 output combine to deliver an optimized charge to your devices at up to 18W. Compared with non-fast charging power bank, save more than half of the time
- 【Universal Compatibility】 Our portable charger is suitable for a wide range of electronic devices which have USB port
- 【Full 24 Month Warranty & Worry-Free Purchase】- You will get 26800mAh wireless power bank [Charge your phone 6-8times] , User manual, Micro USB cable [Not include Type C cable], AND 24 month warranty policy and 24 hours friendly customer service.
Bestseller No. 5
Krisdonia 50000mAh Laptop Power Bank 5/9/12/16/19/20V Portable Laptop Battery Charger with QC3.0 &...
- Pass Through Charging: Support charge and discharge at the same time. The function is activated by pressing the button for 2 seconds while the power bank is charging itself.
- Emergency Battery Backup for Outdoors: Size 7.6'' x 5.9'' x 1.1'' and weight 2.55lb. You can easily put it in your briefcase, backpack or carrying bag when you're on the go. It keeps your devices powered for emergency.
- High Capacity: This 50000mAh(3.7V)/185Wh battery provides enough juice to power a 65W laptop about 2.5 times and smartphone about 11-18 times.
- All in One Quick Charge: Builds in 4 output ports. DC OUT for Laptops: 5V/8.4V/9V/12V - 3A (max); 16V(compatible 16.5V) / 20V(compatible 19V, 19.5V) - 4.7A (max). Two USB Ports for Smartphones: 5V/9V/12V - 3A (support QC 3.0). Type-C for MacBook 12", Nintendo Switch and more: 5V/9V/12V - 3A. DC input 19V/2A enables the power bank to be recharged in just 6-8 hours.
- Superior Quality & Safety Guaranteed: Conform to UL1642 and UL2056 Standards. Constructed with Li-Polymer battery cells and built in 6 security protection to ensure safety use and 1000+ recharge cycles. We provide our customers 12 month 100% satisfaction & replacement warranty.
Bestseller No. 6
ABENIC DC12V Super Polymer Rechargeable 20000mAh Lithium ion Battery Pack 2A (24W),for Aviation...
- # Size:157mm*75mm*47mm； Weight:459g More Safe Large Power, Over-charged/discharged, Over-voltage, Over-current and Short Circuit Protection.Keep our electronics Full of Power
- # Compatible with Most of 12V (within 2A 24W) Devices.Also Runs Drones,Telescopes,Electronic Organs,Smart Robots,Fishing Lamps,Spectra S2 Breast Pump,Probe Light,Signal Tool...
- # APPLICATIONS:Wireless cameras, personal processing systems, PDA personal data assistants, Personal communication systems, walkie-talkies, digital cameras, camcorders, Video cameras, Bluetooth devices, CD players, MD players, Portable DVDs, MP3 players, smart cards, aviation models and more.
- # What You Get:1 X 12V DC 20000mAh Li-ion Battery and 1 X US adapter
- # Pls Turn On The Battery Switch to Position "-" When You're Charging. Any About Purchasing or Use Process Questions, Please Contact us Directly.
Bestseller No. 7
Portable Charger Power Bank 30000mAh Bextoo Huge Capacity High-Speed 4 USB Ports External Battery...
- 【Real 30000mAh high capacity】Powerful Power Bank-fully charge your iPhone 11pro for 9 times, the Galaxy S8 7.5 times or the iPad mini 2.8 times. Suit for travel, and other indoor outdoor activities.
- 【High-speed Charging & Dual USB Charging】The Dual USB ports to charge your two devices simultaneously. Micro USB and Type-C two input let fully recharges itself more convenient and faster.
- 【Smart LED Digital Display & Universal Compatibility】LCD digital display will show you the remaining power from 1% to 100%. And the power bank supports iPhone, Samsung Galaxy, most other Smart cell phones, Tablets, Bluetooth devices and more.
- 【Safer for Longer】Built in three high quality Li-Polymer batteries and safeguards, longer standby time and protect your devices against excessive current, overheating,and overcharging, safe and reliable.
- 【What you get】LIFETIME friendly after-sale technical support.(If the Amazon return window is closed, please contact our customer service directly) PACKAGE: 1*Bextoo 30000mAh Portable Charger, 1*Micro USB charging cable, 1*User Guide.