EPsolar ViewStar VS4524BN PWM Solar Battery Charge Controller Regulator 45A

Features：
Excellent EMC design
Four battery kind choices: Sealed, Gel, Flooded, and USER
Intelligent lights and timer regulate for solar lights system
12 bit A/D prime-precision sampling to verify accuracy
Full regulate parameters setting and modification, diversified load regulate mode
Humanized design of browser interface, undertake each operating conveniently
Temperature compensation
Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons,integrated menu displaying and operation
Energy statistics function
RS485 ports with MODBUS communication protocol
Optional PC monitoring software and remote meter for real-time monitoring and battery management parameter setting
Field upgradable firmware

Electronic Protections：
PV short circuit protection
PV reverse polarity protection
Battery overcharge protection
Battery over discharge protection
Battery reverse polarity protection
Load overload protection
Load short circuit protection
Overheating protection

Specifications
Model：VS4524BN
Nominal system voltage：12V/24V auto work
Rated battery current：45A
Rated load current：45A
Max. battery voltage：32V
Low voltage disconnect voltage：Gel /Sealed /Flooded: 11.1V, User-defined: nine~17V
Self-consumption：≤15mA(12V)
Grounding：Not unusual negative
Temp. reimbursement：-3mV/℃/2V
Relative humidity：10%~90% Non-condensation
Communication：RS485 / RJ45 interface
LCD temperature：-20℃ ~ +70℃
Working temperature：-25℃ ~ +55℃
Humidity：≤95% N.C.
Enclosure：IP30
Overall dimension：201x109x59mm
Terminals：35mm2
Net weight：0.9kg
Four battery kind choices: Sealed, Gel, Flooded and User-defined
Diversified load regulate mode
Programmable battery management parameters
Field upgradable firmware
Use MOSFET as electronic switch