Keep your batteries from overcharging with a 40A MPPT solar charge controller from Giantz. Creative MPPT technology results in up to 99 per cent tracking efficiency and up to 97 per cent maximum charging efficiency. Multi-stage charging maximises your battery health, charge and lifespan. The controller features intelligent protection in case of overcharge, reverse polarity, overloading, overheating, etc. The humanised design with a backlit LCD display is easy and convenient to use. Works with most popular battery types for seamless integration. The iron case heat sink and cooling fan ensure proper heat distribution. Features RS485, RJ45 port communication modes for fast and accurate communication across devices. The controller automatically detects system voltages. Max PV input power: 12V/520W, 24V/1040W, 36V/1560W, 48V/2080W. Power up anywhere with a 40A MPPT solar charge controller from Giantz.

Features
Creative MPPT Tech
12/24/36V/48V Auto
MPPT highest accuracy 99%
Multi-stage charging
Backlit LCD display
Full protection
Cooling fan & iron case heat sink
RS485, RJ45 port communication mode
Automatic voltage detection
Diverse load control
Wide battery compatibility: GEL, SLD, FLD, USR, Li battery

Specifications:
Rated Charge Current 40A
Voltage:12V/24V/36V/48V
Max. PV Input Power:12V/520W, 24V/1040W, 36V/1560W, 48V/2080W
Max. PV Input Voltage: 138 V (at 25�C)
Terminals: Up to 3 AWG
Operating Temperature: -20�C to +55�C
Storage Temperature: -20�C to +80�C
Humidity: 10%-90% No condensation
Weight: 2.45KG
Dimension: 20cm x 8cm x 22cm (L x W x H)

Package Content
Giantz MPPT solar charge controller X1
Temperature sensor X1
Manual X1

This product comes with 1 year warranty