1. The charger integrates power factor correction (PFC), it can avoid the impact of high current and can't produce pollution on the grid
2. The input AC voltage is 90V~264V 50~60Hz for L500-XX, and is 90V~132V or 200V~260V 50~60Hz for L500CM-XX
3. Efficiency > 87%, Power Factor > 0.97 [for L500] or >0.7[for L500CM]
4. With MCU controller, CC+CV, cut-off when finished charging
5. Designed for 24V~60V power Li-ion/Li-Fe battery pack
Protection
1. The charger's internal relay makes the output voltage is less than 5.5V with no-load, when the output is connected to a battery, the output voltage of charger is normal
2. Short circuit protection: When the output of charger is shorted, the charger will close output automatically without any damage
3. Reverse polarity protection: When the output is connected to a battery reversely, the charger will close output automatically without any damage
4. Overheating protection: The internal temperature exceeds 80 ° C, the charger will close output automatically
| Technical Specifications |
| AC Input |
| Nominal Input Voltage | 120 VAC / 230 VAC RMS |
| Input Frequency | 50-60 Hz |
| Input Current | 6A rms @ 120 VAC or 3A rms @ 230 VAC |
| Power Factor | > 0.97 [for A500] or > 0.7[for A500CM] |
Charger type
DC Output | Li-Ion/Li-Fe battery charger |
| L500CM-24 | L500CM-48 | L500CM-60 |
| Output Voltage (no battery) | < 4V | < 5V | < 5V |
| Charging end condition | < 1.3A | < 0.7 | < 0.6 |
| Bulk Charging Voltage Limit | 29.4V± 1% | 59± 1% | 73V± 1% |
| Charging Current | 15A± 10% | 8A± 10% | 6A± 10% |
| LED Indicator | Power LED Red: power on |
| Charging LED Off: no battery |
| Red: charging |
| Green: finished |
| Red flashing: errors |
| Efficiency | > 87% |
| Environment |
| Operating Temperature | -10~40° C |
| Operating Humidity | < 90% |
| Storage Temperature | -40~70° C |
| Storage Humidity | < 95% (non-condensing) |
| Cooling | Fan cooling |
| Safety |
| Max Temperature rising | < 20° C (on casing) |
| Safety Standard | EN60335/EN61000 |
| Hi-Pot Insulation | i/p to o/p: 1500AC (1 min. )
(For final unit, cut-off current =10mA) |
| Mechanical |
| Weight | 1200g |
| Dimensions(L*W*H) | 223× 126× 71mm |
| Input/Output Cord | Defined by user |
Green-Digital Power-Tech Co. Ltd is a professional power products provider, such as digital product Li-ion/Lipo battery-pack, Portable power, Power Li-ion/Lipo/LiFePO4 battery pack, BMS(Battery Management System), Battery fuel gauge and Smart battery chargers ( these chargers can cover NiMH, NiCd, Li-ion, Li-polymer, LiFePO4 and Lead-acid (AGM, GEL, VRLA, WET) battery types).
Our engineers have dedicated to digital control power products for 13 years. From smart battery chargers to portable external battery system, our products covers many different applications based on battery powered devices. We have more than 50 standard models for your selection. These products are designed for NiMH, NiCd, Li-ion, Li-polymer, LiFePO4 and Lead-acid (AGM, GEL, VRLA, or WET ) type batteries application. With 6000 square meter factory and 400 employees.
Green-Digital Power-Tech Co. Ltd has two wholly owned subsidiaries: Shenzhen Green Digital Power Tech Co., Ltd ( which located at AVIC Building, No. 7 Langshan Road, Nanshan, Shenzhen) and Hongkong Green Digital Power Tech Co. Limited (which located at Huchung house, Wanchai, HK). Shenzhen office is focused on all domestic marketing and all R&D jobs, HK office is responsible for oversea marketing business. In 2012, Our annual sales is 5, 300, 000USD (Not include any partly owned partners)
In USA, we have a partly owned sales partner: Total Power Solution Inc, which located at New Jersey.
We partly owned two factories in China:
Shenzhen Flying Power Tech co. Ltd (6000 sq. Meter plant, 300 employees, focus on manufacture acdc adapter, BMS, Li-ion battery-pack, high power smart chargers and customer power supply).
Shenzhen ABT Electronics Co. Ltd (4500 sq. Meter plant, 120 employees, focus on manufacture small power chargers).
