Thunder TDR02021: Perfect Addition to Any Vehicle Requiring the Management of a Dual Battery Setup!
20A DC-DC Charger With Bluetooth Screen
Compact in size and easy to install, the new Thunder DC-DC Charger (Thunder TDR02021) is the smart way to charge your auxiliary battery, no matter your vehicle. Utilising a unique pulse charging algorithm with intelligence to determine the best charge rate for your auxiliary battery, this charger is the perfect addition to any vehicle requiring the management of a dual battery setup.
One of the greatest features of the new DC-DC Battery Charger is the new remote Bluetooth LCD screen; giving you better visibility of your battery’s state of charge. The new charger also features Modular Sense Technology (MST) allowing you to link multiple units together giving you a 20, 40, or 60A output without having to outlay for a larger unit upfront.
Suitable for Gel, AGM, Calcium, Lead Acid, and now Lithium batteries, Thunder’s new DC-DC Charger is an ideal addition for caravans, camper trailers, and 4WDs.
Features:
Sleek Heavy-Duty Aluminium Case
Easy-to-read remote mount Bluetooth LCD screen
12-24V System input with 12V output
Upgraded operating temperature of 0-90° allowing under-bonnet mounting
IP67 Rated – water and dustproof, ready for harsh environments
Linkable design to easily increase amperage outputs using Modular Sense Technology
Microchip monitoring and control fully automates high-frequency multistage charging
Pulse mode technology reduces oxidation and minimises temperature equating to longer battery life
The unit will automatically change charge rate mapping for GEL, AGM and standard Lead Acid
Lithium battery charging profile option
Internal charger temperature monitoring and power output control
Over-charging, short circuit and over-temperature protection
Reverse Polarity Protection
50V Solar input with MPPT regulated output allowing 300W of solar
Specifications:
Output: 20A
Input Fuse Rating: 30A (Minimum)
Output Fuse Rating: 30A (Minimum)
Vehicle Input Voltage Range: 12.2V – 26V (If voltage increases over 26V the Thunder DC-DC will shut off, reset will be needed)
Minimum & Maximum Charging Voltages: 13.1V – 15.2V (Stops charging when alternator or vehicle battery below 12.2V)
Lithium Charge Voltages: 14.2V Bulk, 13.2V Float
Solar Input Voltage Range: 13V – 50V
Maximum Solar Watt Input: 300W (Exceeding 300W of solar will damage the charger)
Charging Style: 8 Stages From Vehicle & 3 Stages From Solar
Operating Temperature: 0°C ~ 90°C (Current De-Rates After 90°)
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