RAYTRONIC C50 nabíječ s balancerem 500W

The small dual-channel Raytronic C50 2x250 W charger was designed with an effort to offer an intelligent charger with mains power supply with high performance and very simple and clear operation. Raytronic C50 allows charging and discharging common types of cells (NiCd, NiMH, LiPo, LiHV, Li-ion, LiFe, Pb), in addition, it is equipped with built-in six-channel balancers, which ensure safe charging of lithium batteries. The charger is equipped with a color LCD display and a programming wheel / button, which will provide you with the possibility of comfortable and very clear setting of parameters, control and monitoring of the charging / discharging process. Of course, the optional menu languages also include Czech.

In addition to the compact "palm" size and intuitive operation, it is worth mentioning:

• program for new types of "high-voltage" lithium LiHV batteries with a terminal voltage for charging up to 4.35 V
• powerful balancer with current up to 800 mA
• possibility of synchronous operation of both channels for charging one battery with power up to 500 W
• Possibility of high-performance recuperative discharge when powered by a car battery (energy taken from your propulsion battery is recharged by the car battery that powers the charger)
• adjustable end voltage for charging and discharging for lithium batteries (enables more gentle charging, which pilots like, or, conversely, brutal overcharging, which is enjoyed by "toy cars")
• smart battery charging programs for popular DJI drones

Overview of basic functions and parameters

• 7-28 V DC power supply (XT60 socket)
• For charging and discharging 1–16 NiCd / NiMH cells, 1–6 Li-ion / Li-poly / Li-Fe / LiHV cells or 2–20 V lead-acid batteries
• Adjustable charging current (0.1-15.0 A) in each channel
• Adjustable discharge current 0.1–3.0 A, with recuperative discharge 0.1–15.0 A in each channel
• Max. charging power 2x250 W, 1x500 W in synchronous operation
• Max. power for discharging 2x12 W, max. 2x250 W for recuperative discharging
• Completion of charging using delta-peak automation for NiCd and NiMH batteries
• Lithium and Pb batteries are charged using the "constant current / constant voltage" method
• Adjustable delta-peak detection sensitivity for NiCd and NiMH batteries
• Adjustable end voltage for charging and discharging for lithium batteries
• Repeated cyclic operation of charging / discharging or discharging / charging for NiCd and NiMH batteries, up to 12 cycles
• Three modes for lithium batteries - charging, discharging and storage charging / discharging; all with or without a balancer
• Stop charging when the set time, temperature or supplied charge is exceeded
• Memory for any number of charging / discharging programs
• Measurement of internal resistance of individual cells
• Stabilized current source mode (0.1–15.0 A) with adjustable voltage limitation
• Charging programs for intelligent batteries of drones DJI Mavic, Phantom and Inspire
• Temperature sensor sockets (sold separately)
• USB power output 5 V / 2.1 A for charging smartphones, tablets and similar devices
• Easy firmware update via USB port
• Backlit color LCD display with simple and clear menu and display of parameters during charging / discharging
• Programming wheel / button and button for easy and clear setting and control of the charger
• A number of warning messages contribute to safe operation - incorrect input voltage, incorrect connection, unsuitable battery or its condition, incorrect polarity at the output, etc.
• Reverse polarity and short circuit protection at the output.
• Fan for forced cooling.
• Compact plastic case, very small dimensions

In both channels, the charger is equipped with XT60 output sockets and universal sockets for JST-XH service connectors allowing direct connection of battery power cables and JST-XH service connectors of sets 2-6S - if you use sets with XT60 and JST-XH connectors, you can do without charging cables and adapters. You can use standard Sky RC or RC System adapters to connect the service connectors of other systems.

Note: The charger uses a final voltage of 2.4 V / cell when charging lead-acid batteries - for this reason it is suitable for charging classic lead-acid batteries (car batteries) and gel batteries with a reversible valve. It is not suitable for charging gas-tight gel batteries, which must not be charged to more than 2.3 V / cell.

• Raytronic C50 charger
• USB cable
• Screen protector
• Instructions