Thunder Power RC TP820CD Charger

USED, but very well taken care of TP820CD Charger.  Includes balance boards, and original battery clips for field charging from Lead Acid Battery.  Charges all types of batteries, just a bit more vintage than current options.  Has latest firmware installed, sold AS-IS.

800W or 20A capable with proper setup.  Also checks LiPo IR's.

Features:

•Powerful all-in-one dual port charger, discharger and cycler system with built-in LiPo/LiIon/LiFe (A123) cell balancers that offer maximum safety, performance and easy-to-see individual cell voltages.
•The included balance connector adapter boards (2pcs) allow the built-in balancers to be used with 2-8S Thunder Power-compatible balance connectors as well as the JST-XH balance connectors found on many other brand batteries from ProTek R/C, Align, Dynamite, E-flite, ParkZone and more.
•Convenient and flexible dual (two) port design charges, discharges and cycles 1-8S LiPo/LiIon/LiFe (A123), 1-24 cell NiCd/NiMH and 6-30V Pb (lead-acid) batteries on each port independently or simultaneously.
•More than double the charging power, up to 800 watts total (400 watts per port), of other similar class chargers with selectable charge rates from 0.2 amps up to 20 amps for each port.
•The perfect choice for safe and ultra-fast charging at rates of 3-6C and beyond for the latest-generation LiPo batteries.
•Charge two 5S or 6S 5000mAh batteries at rates up to 4C for 10S or 12S battery setup charge times of as little as 15 minutes or less* – even faster than single port chargers that require cumbersome parallel charging and a more powerful power supply.
•Advanced Storage Mode function for LiPo/LiIon/LiFe (A123) batteries will automatically charge or discharge as needed to achieve storage level voltage.
•24 user-programmable memories plus built-in data logging and viewing with internal resistance measurement, battery voltage, input voltage, temperature and more.
•Fully-adjustable charge capacity limit, per cell end voltage and low voltage cutoff settings for all chemistries to maximize safety, charge and discharge performance.
•Durable and compact aluminum case with dual computer-controlled cooling fans and a large, class-leading and easy-to-read 48-character blue backlit LCD screen.
•Wide input voltage range from 10.5-28.0V for higher efficiency and power output when using 24.0-28.0V power supplies.
•Adjustable output power distribution per port, input power current limiting and low voltage cutoff settings to maximize performance while also protecting the charger and input power supply.
•Future firmware updates can be downloaded for free from www.ThunderPowerRC.com when new features, battery chemistry and other updates are made available and are easily uploaded to the charger using a standard mini USB cable.
•Full industry-leading 2-year warranty and support from Thunder Power RC.
*NOTE: Approved Batteries only
Specifications:
Type: Dual Port Multi-Chemistry DC Charger/Discharger/Cycler with Integrated Balancers
Battery Cell Counts/Types (Per Port): 1-8S LiPo/LiIon/LiFe (A123), 1-24 cell NiCd/NiMH and 6-30V Pb (lead-acid)
Balancer (Per Port): Integrated for 2-8S LiPo/LiIon/LiFe (A123) with balance connector adapter board for Thunder Power and JST-XH connectors
Input Power: 10.5-28.0V DC (40 amps max)
Charge Power: 800 watts max (400 watts max per port) w/24.0-28.0V input (see manual for additional information regarding input and output power)
Charge Current (Per Port): 0.2 to 20 amps in 0.01 amp increments
Charge Voltage: 50% storage and adjustable end voltage for LiPo/LiIon/LiFe (A123), adjustable delta peak sensitivity and end voltage for NiCd/NiMH and end voltage for Pb (Lead Acid)
Discharge Power: 100 watts max (50 watts max per port)
Discharge Current (Per Port): 0.2 to 10 amps in 0.01 amp increments
Discharge Voltage: Adjustable low voltage cutoff for LiPo/LiIon/LiFe (A123), NiCd/NiMH and Pb (lead-acid)
Cycles: 1 to 15 times with data stored for all cycles
Memories: 24 user-programmable
Firmware: User-updatable using USB