48V 50A PWM Solar Charge Controller
USD $5 - $6 /Piece
Min.Order:1 Piece
Shenzhen Sunsun Solarenergy Limited
1.Build-in industrial micro controller.
2.One-key setting,digital display,auto memory function.
3.Fully 4-stage PWM charge management.
4.Build-in short-circuit protection,open-circuit protection,reverse protection,over-load protection.
5.Dual mosfet Reverse current protection ,low heat production.
MODEL/SS | 1250DP | 1260DP | 4850DP | 4860DP |
Batt voltage | 12V/24V auto | 48V | ||
Charge current | 50A | 60A | 50A | 60A |
Discharge current | 50A | 60A | 50A | 60A |
Max Solar input | <50V | <100V | ||
Charge drop | <0.2V | |||
Discharge drop | <0.25V | |||
Equalization | 14.8V | |||
Bulk | 14.5V | |||
Acceptance | 14.2V PWM | |||
Float | 13.8V | |||
Charge reconnect | 13.0V | |||
Discharge stop | 11.2V | |||
Discharge reconnect | 12.6V | |||
Self-consume | <10mA | |||
Voltage of open light | Solar panel 8V(delay 10s) | |||
Voltage of close light | Solar panel 8V(delay 60s) | |||
Temperature compensation | N/C | |||
Operating temperature | -35~+60 ℃ | |||
Size/Weight | 166*113*355mm /645g |
*all red color voltage X2 while using 24V system
*Product specifications are subject to change without prior notice
1.Connect the battery to the charge regulator - plus and minus.it will show”1” if it detects 12V battery,”2” if it detects 24V battery.
2.Connect the photovoltaic module to the regulator - plus and minus.
3. Connect the consumer to the charge regulator - plus and minus.
The reverse order applies when deinstalling!
An improper sequence order can damage the controller!
Situation | Probable cause | Solution |
Charge LED not on when sunny | Solar panel opened or reversed | Reconnect |
Load LED off | Mode setting wrong | Set again |
Battery low | recharge | |
Load LED slow flashing | Over load | Reduce load watt |
Load LED slow flashing | Short circuit protection | Auto reconnect |
Power off | Battery too low/reverse | Check battery/connection |
SUNSUN has its own technical team,including a number of experienced sotrware engineers,hardware engineers,they can customize various specs products and system for clients.
OEM Available;
System configuration service;
Technical support.
Paper box;Pallet
PLEASE CONTACT US FOR MORE PRODUCT DETAILS!