FC999 Mark III Rapid Battery Charger for AA/AAA/C/D/9V Batteries in Alk/Ni-CD/Ni-MH/Li-ion Types

$35.97 Regular price $38.99
Color - Black

Reduce the landfill waste and save energy with MaximalPower's Universal Battery Charger for AA/AAA/C/D/9V Batteries  in Ni-Cd, Ni-MH, Alkaline, and Li-ion battery types. This FC999 Mark III gives extended life to your rechargeable batteries, granting up to 30 or more times for your household and recreational needs. This battery charger station accepts most battery formats and types and even has dual USB ports for charging your smartphone and tablet devices, making it an all-around staple in your household.   

Save energy, reduce waste, and re-use your rechargeables with this Universal Battery Charger! Battery Tester Combo available with certain packs! 


UNIVERSAL CHARGING | Reuse your household rechargeable batteries up to 30+ times with this Universal Battery Smart Charger (Mark III), built with 4 independent charging slots to simultaneously charge AA/AAA/C/D and 9V batteries and TWO bonus USB ports to charge 2 smartphones, tablets, and other USB-compatible devices at the same time 

EASE OF USE | Sliding spring-loaded negative poles on the dock can adjust to differently sized batteries and types for Ni-Cd, Ni-MH, Alkaline/RAM, and Lithium-ion charging 

CHARGE PROTECTION | Built-in protection circuit prevents batteries from overcharging, over-discharging and over-heating while stopping current fluctuations for a maximized battery charge

SMART DISPLAY | LCD Display shows a clear and fast reading of the battery mode and charging status of working rechargeable batteries while also being able detect defective or non-rechargeable batteries

BACKED BY COMPANY | MaximalPower provides 1-Year Warranty and Customer Service Support on all of our brand products; Package includes 1x Charger Unit, 1x AC Power Adapter, 1x Car Charger, and 1x User’s Manual (batteries and other accessories not included!)


Product Details:

  • Easy to read LCD display to show the charging status of each batteries (0-100%)
  • New charging technology: ACC/ATC, automatically recognizes the battery type.
  • Two (2) USB Ports (2X 1000mA) for 2 devices to charge at the same time
  • Regulates battery health and helps to improve battery lifespan
  • Automatic charging current control: from 300 mA to 1000 mA
  • Automatic temperature control to keep the batteries below 50 °C (122 °F)
  • Automatically detect the status of the battery 
  • New! Updated Black model now lets you charge E90 batteries!

Types of Batteries Supported: 

  • Li-ion (Lithium): 18650, 18500, 17670, 17650, 14670, 14650, 14500, 14430
  • Alkaline (previously non-rechargeable)
  • RAM (Rechargeable Alkaline Manganese)
  • Ni-CD (Nickel Cadmium)
  • Ni-MH (Nickel Metal Hydride)

Battery Sizes Supported:

  • 1-4 batteries of: AA, AAA, C, D, and 9V

Full CE Approval with the Following Protection Schemes:

  • Alkaline battery protection
  • Faulty battery protection
  • Overcharge protection
  • Short circuit protection
  • Wrong polarity protectoin
  • Negative delta voltage protection
  • Zero delta voltage protection
  • Timer protection and high temperature protection 



What does it mean when the Ni-MH/Cd/AL is blinking during charging?

  • When charging an Alkaline battery, charger will blink duri­ng charging.
  • When charging a rechargeable battery, blinking during charging means the battery is defective.


Package Includes:

  • 1 FC999 Battery Charger (Available in Black or Silver) 
  • 1 Car Charger
  • 1 AC Adaptor
  • 1 User's manual

Note on Standard Alkaline Batteries: 

  • Please do not charge your Alkaline battery more than 5 times
  • Standard Alkaline batteries should be completely drained before recharging

Safety Instructions:

  • AAA batteries with a capacity of 300 mAh can never be charged for more than 0.5 hours
  • Do not use damaged or corroded batteries
  • Do not use an extension cord to connect the unit



  • Possible to charge the 10,000mAh batteries with the same charger but with designated limitations. Please kindly find the details below: 
  • The charger uses 700mA to charge Lithion batteries. To charge 10,000mAh, it will take 15 hours to complete the charging. But our MaximalPower charger has a charger limit time of 6 hours; it will automatically stop showing the full charge. By that time, users are advised to charge it once again so it can reach the full 10,000mAh battery capacity. 



  • Please read through and follow the manual and the safety instruction before use to avoid any hazard and confusions. 
  • Accessories only. Batteries not included. 



Universal Battery Tester for AA/ AAA/ C/ D/ 9V/ Button Batteries


  • Portable handheld design, ideal for on the go.
  • Test the capacity of your battery in seconds.
  • Easy-to-read color-coded scales to indicate power level
  • Adjust to accommodate battery size.
  • Two contacts on the side to test 9V batteries.
  • Test different sizes of batteries in only one unit


Can test the following sizes:

  • 1.5V: AAA, HP16, MN2400, R03
  • AA, HP7, MN1500, UM3
  • C, HP11, MN1400, SP11, LR14, UM2
  • D, HP2, MN1300, SP2, R20,UM1
  • 9V: PP3, MN1604, 6F22, 006P
  • All kinds of button cell 



IMPORTANT! If your non rechargeable batteries are over 1 year from first time use, please DO NOT charge them for more than 5 times. It may cause leaking or exploding.



US-based Brand with Warranty and Customer Service Support available. Please contact us if you have any questions or concerns!