PowMr MPPT Solar Charger Controller 40A 30A 20A 12V 24V Solar Panel Controller LCD Display Various Load Control Modes

Thank you for selecting MPPT series solar charge controller with the most advanced MPPT control algorithm and the maximum p0wer point of the pv array can be quickly tracked in any environment so that it can get the maximum energy from the solar panel and significantly improve the utilization of energy in solar system. The machine has the dual display function of LCD and Remote header (optional) and standard communication interface, convenient for user extension application and satisfy different monitoring needs to the maximum extent. It can be used in communication base station, home power supply system, traffic light, solar street lamp, courtyard lamp systems, etc.

Feature´╝Ü

ÔùÅAdvanced MPPT maximum p0wer point tracking technology, the tracking efficiency is no less than 99.5%.

ÔùÅHigh quality components are used to improve the system performance, and the maximum conversion efficiency can reach97%.

ÔùÅ Super fast maximum power tracking speed while ensuring tracking efficiency.

ÔùÅ Accurate identification and tracking of the maximum p0wer point of multi-wave peak.

ÔùÅ Reliable maximum input power of pv array to ensure the safety of equipment.

ÔùÅ Wide pv array maximum p0wer point operating voltage range.

12/24v automatic voltage identification

ÔùÅ The LCD is designed to dynamically display the operation data and working status of the equipment.

ÔùÅ Various load control modes: general mode, light control mode, dual time mode, pure charger mode and timing mode.

ÔùÅ Seal, GEL, Flooded, LifePO4 and Li(NiCoMn)O2 charging process can be selected.

ÔùÅ The function of battery temperature compensation.

ÔùÅ Power statistics recording function.

ÔùÅ Use the RS485methods to maximize the communication needs of different occasions.

ÔùÅ Support PC monitor, external display unit and other peripherals, realize real-time data view and parameter setting function.

Model	POW-Keeper1220	POW-Keeper1230	POW-Keeper1240
Rated charge current	20A	30A	40A
System rated voltage	12V/24V Auto work
Voltage range of battery	8-32V
Max open voltage of PV module	55V
Battery type	User default, Sealed, Flooded, GEL, LiFePO4
Equalized charging voltage	Maintenance-fee lead acid battery 14.6V, GEL: No: Lead acid flooded battery: 14.8V
Absorption charging voltage	Maintenance-fee lead acid battery 14.4V,GEL: 14.2; Lead acid flooded battery: 14.6V
Floating charging voltage	Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 13.8V
Low voltage re-connection (LVR)	Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 12.6V
Low voltage disconnection (LVD)	Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 10.8V
Static loss	<9.2mA 12V; <11.7mA 24V
High voltage disconnection (HVD)	16V (24V x 2)
Duration of absorption charging	2 Hours
Light control voltage	5V
Charge loop voltage drop	<0.29V
LCD Temperature	-20Ôäâ~+70Ôäâ
Operating Temperature	-20Ôäâ-+55Ôäâ(To run at full rated current continuously)
Operating Temperature	-20Ôäâ-+55Ôäâ(To run at full rated current continuously)
Working humidity	<95% No condensation
Protection class	IP30
Dimension (LxWxH) mm	123x178x48	135x202x55	150x220x67