Mppt Solar Charge Controller 40a, Three Stage Charge Mode, Pwm

• Customization: Available
• Advantage: Maximum Power Point Tracking
• Optional: Battery Temperature Sensor
• Model NO.: SL-40A
• Parallel: Not Limited
• Transport Package: Gift Box
• Specification: 210*140*70mm (L*W*H)
• Trademark: ZLPOWER
• Origin: Shenzhen, China
• HS Code: 8537109090
• Production Capacity: 10, 000PCS/Month

Product Description

MPPT Solar charge controller 40Amp, MPPT solar regulator, both off grid& grid connected, PWM


Intelligent MPPT solar charger controller, with BTS(battery temperature sensor), 12v/24vdc 40A, can be parallel, in stock.

Key features:

High converting efficiency higher than 97% for minimizing energy loss

Build-in MPPT tracker for opeimizing the power transformation

Reversed current protection for preventing equipment damage

Automatic battery temperature compensation for long term reliability

Capable of selecting different charging mode for various type of batteries

Capable of connecting additional DC load for wider applications

Three stage charge control system(bulk, absorption, and float mode) with temperature compensation

LED indicators display charge status in real time

Pulse width modulation(PWM) topology combined with a multi-stage charge control algorithm leads to superior charging and enhanced battery performance.

mppt solar controller MODEL	SL-40A
Rated Voltage	12/24VDC
Rated charge current	40A
Load  current	15A
Input voltage rang	15-55VDC
Max.PV open circuit array  voltage	55VD
Typical idle consumption	<10mA
Overload protection (DC load)	2.0*inom>5s        1.5*inom>20s   1.25*inom temperature controlled
Bulk charge	14.6V (default)	29.2V (default)
Floating charge	13.4V (default)	26.8V (default)
Equalization charge	14.0V (default)	28.0V (default)
Over charge disconnection	14.8V	29.6V
Over charge recovery	13.6V	27.2V
Over discharge disconnection	10.8V (default)	21.6V(default)
Over discharge reconnection	12.3V	24.6V
Temperature compensation	-13.2mv/C	-26.4mv/C
Lead acid battery setting	Adjustable
Nicad battery setting	Adjustable
Load control mode	1.     Low Voltage Reconnect (LVR): Adjustable 2.     Low Voltage Disconnect (LVR): Automatic Disconnection 3.Reconnection:Includes warning flash before disconnect    and reconnect
Low voltage reconnect	12.0-14.0Vdc	24.0-28.0Vdc
Low voltage disconnect	10.5-12.5Vdc	21.0-25.0Vdc
Ambient temperature	0-40C (full load) 40-0C(de-rating)
Altitude	Operating 5000m,Non-operating 16000m
Protection class	IP21
Battery temperature sensor	BTS optional remote battery temperature sensor for increased charging precision