The Best Aa Battery Charger Usb of 2020 – Reviewed and Top Rated
2,566 Reviews Scanned
- POWEROWL smart charger passed US safety certification comes with chip control, when the battery is fully charged, it will automatically stop charging, and with LED indicator
- Scientific and reasonable battery charging position design, high quality materials effectively protect the battery from normal charging
- Charge any number of AA AAA rechargeable batteries to make your charging easier
- With a USB input interface, you can use a laptop, car charger, mobile phone charger, etc. to charge the battery
- AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%
- iQuick Technology: Quickly charge ordinary battery chargers with advanced cooling system to ensure safety
- User-friendly Design: Unique protective cover - Prevents the battery from being damaged by external forces during charging
- Unique USB Design: easy to travel - widely used in any 5V USB device such as mobile power, adapters, etc
- Advanced MCU control system: Intelligent △V and - △V cut-off charging mode, automatic trickle charging mode helps prevent overvoltage, overcurrent and overheating
- NQ005 Smart USB Charger: Compatible with 2 or 4 pack AA / AAA NiMH / NiCd rechargeable batteries
- 4 Pack 1600mAh AA and 4 Pack 700mAh AAA Ni-MH rechargeable batteries
- Up to 1200 times recharge cycles and low self-discharge make sure it maintain 75% rates capacity after 3 years no use
- Charge 1- 8 packs of NiMH NiCD AA AAA rechargeable batteries
- With a USB input interface, you can charge via varieties of charging options such as laptop, car charger, mobile phone charger, etc
- Built-in MCU,automatically turn to trickle charge, overheat-detection to prevent over-charging, short circuit protection and reverse polarity protection, stop charging when voltage up to 3.4V
- [8 Slot AA & AAA Battery Charger] - smart rechargeable battery charger could charge All Brands 2/4/6/8 AA AAA Ni-MH Ni-CD rechargeable batteries.
- [2 USB Ports for Phone Charging] - The multi-purpose battery charger comes equipped with 2 USB port ( USB 1:5V/2.1A USB 2: 5V/1.0A) for charging a smartphone, iPod or other USB device. The battery charger can charging batteries and phone at the same time.
- [Control by Intelligent MCU] - Automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries.
- [Safety and ETL Certified] - Multi protection and the ETL Mark is proof of product compliance to North American safety standards, ensures complete safety for you and your devices
- [Constant current charging] - This intelligent battery charger would protect the aa aaa batteries against current fluctuation and keep safely while using this charger.
- Individual battery charging technology
- Charge any combination of 1 - 4 AA or AAA Envelop cells in up to 7 hours
- Convenient USB charging port
- Four LED lights indicate battery charging
- Battery polarity detection safety technology - Auto shut off worldwide multi-voltage (100 - 240V)
- Ergonomic Design: There is two notches on POWEROWL charger so that to carry,White battery coating and black charger coating does not cause children and pet's attention
- Battery Charger: Powerowl USB charger suit all kinds of AA and AAA rechargeable batteries. (Do not charge alkaline or Lithium batteries) Use 5V/2A adapte to charge, 1000mAh AAA batteries need 3.33 hours to get full charge. 2100mAh AA batteries need 7 hours to get full charge
- Unique Protection: over-charge protection-automatically cut off when fully charged; short-circuit protection-automatically cut off when something is wrong.3 lighting indicators:the battery that can not be charged, the indicator light will flash;being charging, the battery is red;fully charged, the light is green
- Hige Quality Batteries: Powerowl Batteries Passed the US safety certification, can be recharged over 1200 times and keep 70% power after non-use for 3 years
- Package: 1*POWEROWL smart batteries charger, 1* User Manual, 1*Micro Usb charging cable（No AC plug)
- Independent Battery Charger - EBL universal LCD AA AAA C D battery charger, independent charging channels, 8 bays for 1/2/3...7/8 pieces AA/AAA Ni-Mh rechargeable batteries or 4 slots for 1/2/3/4 pieces C/D Ni-MH rechargeable batteries.
- LCD Display Rechargeable Charger- Rechargeable AA AAA C D Battery charger with smart LCD screen indicates the whole charging process for the AA AAA batteries and C D rechargeable batteries. "CHG" indicates charging. "ERROR" indicates battery damaged or installation error, support battery repair function.
- Two Fasting Charging Ways - USB 5V/2A and Type C Input（NOTE: Fit for 2.0A adapter only, DO NOT use 1.0A adapter）backup input port, improves your charger more adaptability, give you more choices to fulfill your batteries, saving the long waiting time for charging.
- Safety Guarantee - Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.
- Intelligent control - Latest battery detection technology, automatically turn to trickle charge when batteries are nearly full charged
- EBL U421 iQuick Charger: Unique 4 bay USB individual design, can charging for 1/2/3/4 AA/AAA Ni-MH battery freely.
- Fast Charging Technology: 40min iQuick charging speed, only 2.5 hours charging your 4 pack rechargeable batteries fully, save more time.
- Small & Exquisite: Only 2.75*3.54*0.9 inch,convenient for traveling usage - like power bank , adapter and so on.
- Advanced MCU control system: Intelligent △V and -△V cut-off charging method, automatically trickle charging mode help to prevent over-voltage, over-current and over-heat.
- Personality charging progress: Green flashing - charging; GREEN - fully charged.
- ►【UNIVERSAL CHARGER】: It can charge simultaneously rechargeable batteries of different specifications (18650, 26650, 26500, 22650, 18490, 17670, 17500, 17355, 16340, 14500, 10440, A, AA, AAA, SC sizes, RCR123 and other rechargeable batteries).
- ►【LCD DISPLAY】: Provided with integrated LCD display to monitor the information of the two charging slots. Each battery parameter such as voltage (V), current (mA), time (T), capacity (mAh), can be displayed independently by pressing the corresponding A/B button.
- ►【SMART CHARGER】: Automatically Detect battery Status, Select Charge Mode, Cut Off Power at Full or Overtime. Compliant standard - CE FCC. Built-in intelligent circuits protection to protect the battery safety charged.
- ►【FEATURES MULTI-PROTECTION FUNCTION】: Zanflare C2 charger have 3 different charge current options to choose from (300mA / 500mA / 1000mA).And over voltage, over current, short circuit protection, battery reverse polarity protection, smart identification of damaged batteries and 0V voltage activation function.
- ►【WHAT YOU GET】: Zanflare C2 Smart Battery Charger, USB Cable, English Instruction Manual with 2 years warranty,100% satisfaction and zero hassle returns guaranteed.
- Overnight Ni-MH battery charger with USB charge port; USB charging, an universal common charging platform
- Recharges 2 or 4 Ni-MH rechargeable AA/AAA batteries at a time
- Protects against wrong polarity charging and over charging
- Slim profile; ideal for travel
Last update on 2020-05-14 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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