The Truecharge TC40+ Battery Charger is no longer available from Infinigi.

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Xantrex Truecharge 40+ Battery Charger

Xantrex Truecharge 40+ Battery Charger

High Performance, Multistage Charging

Truecharge multistage battery chargers are microprocessor controlledfor fast and accurate charging of all deep-cycle 'house' batteries. Awide AC input voltage range enables proper delivery of a fullthree-stage charge, even when charging from less than perfect qualityshorepower or generator power. Smart features, such as adjustabletemperature compensation and independent settings prevent batterydamage due to overcharging and also help extend the life of expensivebatteries. All Truecharge battery chargers come with a one yearwarranty.

Truecharge 20+/40+

  • 20 and 40 amp output
  • Microprocessor controlled, multistage charging 
  • Charges up to three battery banks simultaneously
  • Independent settings for AGM, flooded or gel lead-acid batteries
  • Wide voltage range operation (90-135 VAC, 50/60 Hz)
  • Automatic 21-day top-up program
  • Durable and corrosion resistant chassis
  • Optional remote LED panel to indicate battery and charge status
  • Optional battery temperature sensor

Protection Features

  • Over-temperature shutdown and overload protection
  • Ignition protected for installation in gas engine compartments (10TB, 20+ and 40+)
  • Transformer isolated for safety and to protect against electrolysis
  • Reverse polarity protection 
  • Short-circuit and surge protection
Electrical Specifications for the Truecharge 40+
Output current40 A @ 14.5 V nominal
Output voltage (nominal) 
Charge13.8 - 14.8 VDC
Float13.1 - 14.2 VDC
Equalize15.5 VDC @ 5 A max
DC output connectionsthree
AC input voltage90-135 VAC, 50/60 Hz
Temperature compensation3 settings or optional remote sensor
Charger efficiency85% approx.
Recommended battery size400 Ah and up
General Specifications for the Truecharge 40+
Operating temperature32° F to 86° F (0° C to 30° C)
Storage temperature-13° F to 158° F (-25° C to 70° C)
Battery connection3 pos. terminals, 1 neg. terminal
Dimensions (H x W x D)2.75 x 6.7 x 15.1" (70 x 172 x 385 mm)
Weight7.4 lb (3.3 kg)
WarrantyOne year
Part number804-0440
 808-0400 (remote panel)
 808-0231 (temperature sensor)
Regulatory Approvals for the Truecharge 40+
 CSA/NRTL approved to CSA 107.2, UL 1236, including ignition protection and the Marine Supplement
 EMC FCC Class A
Note: Specifications and pricing of the Truecharge TC40+ Battery Charger subject to change without notice. Illustrations and descriptions of the Xantrex T40+ do not claim to be complete or exhaustive.

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