| Model | 20A | 30A | 40A | 50A | 60A |
| LS Series |
| Input Characteristic |
| System voltage | DC12V/24V, 24V/48V(Automatic Detection) |
| PV Max. voltage (VOC) | 50V(12V/24V), 100V(24V/48V) |
| Input over voltage Protection | 50V(12V/24V), 100V(24V/48V) |
| Low Battery Voltage Protection (LVD) | 10.5V(9-11V),21V(18-22V),42V(36-44V) |
| Low battery Voltage reset (LVR) | 12.6V(11-13.5V),25.2V(22-27V),50.4V(44-54V) |
| Float Charge voltage | 13.8V(13-15V), 27.6V(26-30V),55.2V(52-60V) |
| Extra Charge | 14.4V/28.8V/57.6V, if the battery voltage drops below 12V/24V/48V, set an extra charge for 2 hours. |
| Battery voltage charge protection | 15V/30V/60V |
| Charge Characteristic |
| Charge Mode | Pulse Width Modulation (PWM)Charge |
| Charge Efficiency | ≥95% |
| Charge Method | 3-Stage: constant current(fast charging)-constant voltage-floating charge |
| Selectable Battery Types (Default type is Gel battery) | Flooded, Sealed lead acid, Gel battery |
| Rated charge current | 20A | 30A | 40A | 50A | 60A |
| Max.Discharge Current | 20A | 30A | 40A | 50A | 60A |
| Display/Communication |
| LCD display | LVR LVD, working mode, battery capacity, load icon, time set, battery type, charge current, charge voltage |
| Other Parameters |
| Protect function | Protection against over voltage, short circuit, overload, over charge, over discharge ,output over current, input polarity reverse connection. |
| Temperature Compensation | -24mv/℃(12V system) ,'-48mv/℃(24V system) ,'-96mv/℃(48V system) |
| Operation Temperature | -20℃~ 55℃ |
| Thermal methods | Natural cooling |
| Water Proof level | IP32 |
| Product size | 187*90*47mm | 195*107*50mm | 187*122*57mm |
| Packing Size DxWxH(mm) | 200*102*53 | 210*118*59mm | 200*132*63mm |
| Net Weight (kg) | 780g | 850g |
