The 750W Smart Charger offers efficient and reliable battery charging with wide voltage input, delivering 36V–84V / up to 15A at >93% efficiency. Built with PFC+LLC architecture, it ensures safe operation through battery protection, heat management, and intelligent charging control.
Supporting CAN2.0B communication, OTA updates, surge protection, and IP34 rating, this compact charger combines durability, low noise (≤55dB), and high power factor (>0.96) for long-lasting performance.
| Item/Model | E3I4815A |
|---|---|
| Absolute Maximum Input Voltage Range | 90 VAC – 276 VAC (Max 450V AC) |
| Input Frequency Range | 50 / 60 Hz |
| AC Max Current | 6A @ 230VAC |
| AC Power Factor (Nominal) | >0.96 |
| Earth Leakage Current | <1.5 mA Peak @ 240VAC |
| Output Voltage Range | 36 – 60V |
| Output Charging Current | 90–180VAC: Max 7.5A; 180–276VAC: Max 15A; Battery 35–40V: Max 2A |
| Output Voltage Ripple | Deviation <5% during pre-charge & charging |
| Rated Output Power | 750W |
| Maximum Output Power | 900W |
| Efficiency (230V AC, 100% Load) | >93% |
| Standby AC Power Consumption | <5W |
| Voltage Regulation | ≤1% of Rated Voltage |
| Current Regulation | ≤5% of Rated Current |
| Operating Ambient Temperature | -10℃ to +65℃ |
| Operating Relative Humidity | 0% – 95% RH |
| Storage Ambient Temperature | -20℃ to +85℃ |
| Storage Relative Humidity | 0% – 95% RH |
| Altitude | <2000 meters |
| IP Rating | IP34 |
| Warranty | 1 Year |
| Models | Battery Pack Rated Voltage | Max Output Voltage | Max Output Current |
|---|---|---|---|
| E3I4815A | 48V | 58V | 15A |
| E3I6013A | 60V | 69V | 13A |
| E3I7211A | 72V | 84V | 11A |
