Best Polymer Battery Device

20000mAh Phone Battery Pack,Dual USB Output Portable Cell Phone Charger, External Cell Phone Battery Pack, Power Bank with LED Light for Smart Phone, iPhone, iPad & Samsung Galaxy & More (Gray)

  • A bit heavy and Safe Portable Phone Charger:Weight 1.08Ib with size 3.2 x 0.9 x 6.3 inches. Sufficient capacity will be a bit heavy.Reliable A+ Lithium-Ion Battery, provides protection like over-current, over-charging, over-power, over-voltage, over-discharge & short-circuit protection to ensure the safety of your device..
  • Dual Charging Battery Pack: This portable power bank can charge 2 smart phones, tablets or other devices at once with a total current output of 3.1A.(5V / 2.1A and 5V / 1A).
  • Emergency LED Flashlight: Built-in flashlight to light your life, perfect for a dark night in times of emergency, use plastic instead of aluminum shell which more comfortable and it’s suitable to hold in your hand.
  • Reliable Li-polymer Cell:Thanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, it's lighter and slimer that you can easily carry it around, even on airplanes..
  • What You Get:1 x SOLICE 20000mAh Portable Charger, 1 x Micro USB Cable, 1 x User Manual, 30 days worry-free money back with 12 months limited warranty. If you have any questions, please feel free to contact us directly.
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E EGOWAY Replacement A1322 A1278 Laptop Battery for MacBook Pro 13 inch A1278 A1322

  • Battery type: Rechargeable Li-Polymer battery.
  • Compatibility: Made for 2009 2010 2011 2012 MacBook Pro 13 inch A1322 A1278, NOT for laptops made in 2008 (Please see more on the Product description).
  • Grade A cells ensure fast charges and low power consumption.
  • Built-in circuit protection ensures both safety and stability. About 500 recharge cycles....
  • Operation time for standard batteries: Around 3.5 hours, the actual operation time will depend on how much electricity is required by the device and....
  • Warranty: 18 Months warranty, 30 days money return guarantee, 24 x 7 email support.
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Continuous Water Gun Mechanical Arm Water Gun Battery Powered Toy Water Gun Range 15M Party Props,Black

  • The newly designed water gun technology - this is not a BB gun - they are a water polo 'explosive device that shoots water polo like a paintball. More....
  • The water polymer balls they emit during the soaking process expand upon impact and break up during impact, leaving a small drop of water. Don't hurt....
  • These guns are USB-charged and feature a new and improved 2019 battery for longer battery life and faster shooting. The gun is fully automatic and can....
  • These guns are a great holiday and birthday present. They are very interesting for people of all ages, including teenagers, who are even suitable for....
  • Includes - 1 robot (water gun), safety glasses, USB charger and battery. There are now 6,000 additional ammunition, mobile phone holder*1, lighting*1,....
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Portable-Charger-Power-Bank - 40000mAh Power Bank PD 30W and QC 4.0 Quick Charging Built-in LED Display 2 USB 1Type-C Output Compatible with Most Electronic Devices on The Market

  • ...The Portable charger has a built-in Type-C port and two USB ports, and it can charge three devices at the same time. Simultaneously charge your phone, tablet, headphones and more with one solution. Can be shared with friends to charge together..
  • Power bank has a large capacity of 40000mAh. Using the new high-density polymer battery, it has a larger capacity under the same volume. A single charge is enough to charge your phone for a whole week. Let you get rid of the anxiety about the battery level of your mobile device anytime, anywhere..
  • We only use the highest grade materials to make this power bank, from the fireproof case, the PCB motherboard with 10 safety protection designs can filter most dangers such as overcharging, over-discharging, short circuit or overheating, well-known brand super-grade lithium polymer safe battery Core, after rigorous 8-fold inspection. Just to let customers get a safe product..
  • Portabale charger power bank built-in high-precision smart LED digital display can accurately reflect the percentage of remaining power. Allows you to easily track your battery status..
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Venom Power-Drive Series 7.4V 2000mAh 2-Cell LiPo Battery - Universal 2.0 Plug/Adapter System Compatible, for Most 1/10 Brushed Radio Control Boats, 2WD and 4WD Cars, Trucks & Buggies

  • ... days of racing or extended outdoor excursions..
  • RUGGED AND STURDY: The Venom 7.4V 2000mAh pack will give you all of the punch you need to tackle the track at full throttle performance. It ensures strong, long-lasting power to fuel your passion. Using the latest in Lithium Polymer technology and select materials for improved performance, safety and cycle life, it won’t let you down..
  • IDEAL COMPATIBILITY: The Venom 7.4V 2000mAh LiPo battery with UNI 2.0 Venom UNI 2.0 Land Plug, Compatible with XT60 Plugs, Traxxas Plug, Deans Plug & EC3 Charger is great for most 1/10 brushed RC boats, 2WD and 4WD cars, trucks and buggies. Allows solder-free plug conversion and plug and play use with today's most popular RC vehicles. Venom UNI 2.0 adaptors are not compatible with NiMH only chargers..
  • RELIABLE POWER SOURCE: Our Venom DRIVE series LiPo batteries are engineered for the demanding requirements of today's RC car, truck, and boat applications. Utilizing the latest in Lithium Polymer technology and select materials for improved performance, safety, and cycle life..
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Fitbit Flex Wireless Activity + Sleep Wristband, Black, Small/Large

  • ...emaker or other internal, or implanted medical device. Not intended for use by children under 13. Always consult your physician. Slippery when wet.
  • We recommend charging your device every few days to ensure you are always tracking. Charge time: One to two hours. Battery life: up to 7 - 10 days. Battery type: Lithium-polymer.
  • Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices.
  • Tracks steps, distance, calories burned and active minutes.
  • Wakes you (and not your partner) with a silent wake alarm.
  • LED lights show how your day is stacking up against your goal.
  • Slim, comfortable and easy to wear (sold with both large and small wristbands included with an interchangeable clasp).
  • Sync stats wirelessly and automatically to your computer and over 150 leading smartphones.
  • 1 wristband which acts both as an Activity & Sl....
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Fifilion 40000mAh PD 22.5W Fast Charging & QI 15W Wireless Charging Solar Power Bank, Portable Charger with 6 Output & 2 Input, Dual Flashlight, IP54 Waterproof for Outdoor Hiking Camping

  • ...Input】Each has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A (USB C port is for charging input only, can not be used to charge your device)..
  • 【Reliable Li-polymer Cell】Thanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, it's lighter and slimer that you can easily carry it around, even on airplanes..
  • 【Small & Slim】It feels incredibly compact for a 10000mAh power bank, weighing just 218g and only 14mm thick. Grippy design is easy to hold, easy to toss into a bag and incredibly portable..
  • 【What You Get】2 * Miady 10000mAh USB Portable Charger (White & Black).
  • 2 * USB Cable (Lightning cable is not included)).
  • 1 * User Manual. We provide 24*7 friendly customer support and also back our products for 18 months..
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E EGOWAY 7200mAh 79Wh Replacement Battery A1321, Made for Mid 2009 Early and Late 2010 15 inch MacBook Pro A1286

  • NOTE:Made for Apple's 15 inch MacBook Pro [A1286 Mid 2009, Early/Late 2010 versions] MC371LL/A, MC372LL/A, MC373LL/A, MC118LL/A, MB986LL/A, MB985LL/A (see compatible models).
  • Grade A cells ensure fast charges and low power consumption.
  • Built-in circuit protection ensures both safety and stability. 100% New from Manufacturer. Up to 600 recharge cycles over the life of the battery.
  • Operation time for standard batteries: Around 3.5 hours, the actual operation time will depend on how much electricity is required by the device and how you use it..
  • Package included: 1 X A1321 Laptop Battery.
  • Three Free Removal Screwdrivers (2.0 Tri-wing, 2.0 Phillips, 1.5 Pentalobe). Warranty: 18 Months warranty, 24 x 7 email support..
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Portable Charger for iPhone Konfulon Power Bank 10000mah with Built in Cable Lightweight Back up Battery Compatible for iPhone 11 Samsung Android…

  • ⚡【Small Size,Big Power】Full capacity (10000mAh) can charge iPhone X up to 2.6 charges,Galaxy S10 up to 2.2 charges,and heated vest/heated jacket....
  • ⚡【Dual output Power Bank】There are Type-C and Micro dual input (5V/2.1A), and 2 USB output Ports that can charge two devices at the same time....
  • ⚡【LCD Display】It accurately displays 1% to 100% of the remaining power. It is a hidden display which will light up when the device is connected....
  • ⚡【Li-Polymer cells】 This product uses Li-Polymer cells. Inside, there is built-in intelligent-voltage-regulator-safety-protection chip. Multiple....
  • ⚡【NOTICE】This battery pack is designed for Heated Vest,provided that the output must be USB(NOT DC output). Please note that before ordering..
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Portable Car Battery Charger Jump Starter with Bag Up to All Gas,6L Diesel Engine 59.2Wh 12V Automatic Battery Booster Pack with USB Quick Charge,LCD,LED Light,Jumper/Type C/Notebook/DC/Adapter Cables

  • 1.SYPOM 16000mAh Rechargeable Power bank:SYPOM battery jump starter with 16000mah(59.2wh) capacity high rate polymer battery can jump 12V battery....
  • 2.Even Wider Compatibility:Huge Capacity External Battery Pack also a 16000mAh battery bank for charging devices and a flashlight with 3 modes. Plus a....
  • 3.jump starter battery pack:Designed with 2 dual USB port intelligently adjusts the power output to safely charge each connected device at the same....
  • 4.LED Digital Display:This Quick Charge and Large Capacity Lithium portable car battery jump starter with USB-C quick charge support, which can fully....
  • 5.Multi Functional with LED Flash Light:It's a car jump starter, portable power bank, and LED flashlight. Recharge smartphones, tablets, and other USB....
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