■ RV Power Inverter Charger Feature
1 Low frequency toroidal transformer increase efficiency, Pure sine wave output；
2 Dedicated DCP chip design; stable and high-speed operation；
3 LCD display, one-button start with an external display screen (optional), easy to monitor the operation condition in real time；
4 AC charge current 0-30A adjustable; battery capacity configuration more flexible；
5 Three types working modes adjustable:AC first, DC first, energy-saving mode；
6 AVR output, all-around automatic protection function；
7 Frequency adaptive function, adapt to different grid environments；
8 Added fault codes query function,facilitate user to monitor the operation state in real time；
9 Inverter supports diesel or gasoline generator input, adapt any tough electricity situation；
10 Power inverter charger with RS485 communication port/APP (GPRS or WIFI) optional.
■ RV Power Inverter Charger Specification
| Specification | |||||
| Model DP | 40224/48 | 50248 | 60248 | 70248 | |
| Rated Power | 4000W | 5000W | 6000W | 7000W | |
| Peak Power（20ms) | 12000VA | 15000VA | 18000VA | 21000VA | |
| Start Motor | 3HP | 4HP | 4HP | 5HP | |
| Battery Voltage | 24/48VDC | 48VDC | |||
| Size(L*W*Hmm) | 615*315*209 | ||||
| Packing Size(L*W*Hmm) | 680*365*280 | ||||
| N.W.(kg) | 23 | 24.5 | 26 | 27.5 | |
| G.W.(kg)（Carton Packing） | 25.5 | 27 | 28.5 | 30 | |
| Installation Method | Wall-Mounted | ||||
| Parameter | |||||
| Input | DC Input Voltage Range | 10.5-15VDC（Single battery voltage） | |||
| AC Input Voltage Range | 85VAC~138VAC（110VAC） / 95VAC~148VAC（120VAC） / 170VAC~275VAC（220VAC） / 180VAC~285VAC（230VAC） / 190VAC~295VAC（240VAC） | ||||
| AC Input Frequency Range | 45Hz~55Hz(50Hz) / 55Hz~65Hz(60Hz) | ||||
| Max AC charging current | 0~30A (Depending on the model） | ||||
| AC charging method | Three-stage (constant current, constant voltage, floating charge) | ||||
| Output | Efficiency(Battery Mode) | ≥85% | |||
| Output Voltage(Battery Mode) | 110VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2% | ||||
| Output Frequency(Battery Mode) | 50/60Hz±1% | ||||
| Output Wave(Battery Mode) | Pure Sine Wave | ||||
| Efficiency(AC Mode) | >99% | ||||
| Output Voltage(AC Mode) | 110VAC±10% / 220VAC±10% / 230VAC±10% / 240VAC±10% | ||||
| Output Frequency(AC Mode) | Tracking Automatically | ||||
| Output waveform distortion (Battery Mode) |
≤3%（Linear load） | ||||
| No load loss(Battery Mode) | ≤0.8% rated power | ||||
| No load loss(AC Mode) | ≤2% rated power（ charger does not work in AC mode） | ||||
| No load loss(Energy saving Mode) | ≤10W | ||||
| Battery Type | VRLA Battery | Charge Voltage :14V; Float Voltage:13.8V( 12V system; 24V system x2 ; 48V system x4) | |||
| Customize battery | Charging and discharging parameters of different types of batteries can be customized according to user requirements (charging and discharging parameters of different types of batteries can be set through the operation panel) |
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| Protection | Battery undervoltage alarm | Factory default: 11V（12V system; 24V system x2; 48V system x4） | |||
| Battery undervoltage protection | Factory default: 10.5V（12V system; 24V system x2; 48V system x4） | ||||
| Battery overvoltage alarm | Factory default: 15V(12V system; 24V system x2; 48V system x4) | ||||
| Battery overvoltage protection | Factory default: 17V(12V system; 24V system x2; 48V system x4) | ||||
| Battery overvoltage recovery voltage | Factory default: 14.5V(12V system; 24V system x2; 48V system x4) | ||||
| Overload power protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | ||||
| Inverter output short circuit protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | ||||
| Temperature protection | >90°C（Shut down output） | ||||
| Alarm | A | Normal working condition, buzzer has no alarm sound | |||
| B | Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection | ||||
| C | When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal | ||||
| Working Mode | Battery First/AC First/Saving Energy Mode | ||||
| Transfer Time | ≤4ms | ||||
| Display | LCD（External LCD Display(Optional)） | ||||
| Thermal method | Cooling fan in intelligent control | ||||
| Communication(Optional) | RS485/APP（WIFI monitoring or GPRS monitoring） | ||||
| Environment | Operating temperature | -10℃~40℃ | |||
| Storage temperature | -15℃~60℃ | ||||
| Noise | ≤55dB | ||||
| Elevation | 2000m（More than derating） | ||||
| Humidity | 0%~95% ,No condensation | ||||
| Note: All specifications are subject to charge without prior notice | |||||
■ RV Power Inverter Charger Details
■ RV Power Inverter Charger Wiring Diagram 
■ RV Power Inverter Charger Application 
BigNear LLC power inverter charger usually has the following two method of application:
1. Home or RV Backup System:
When AC grid power is available, inverter charges battery, at the same time, AC grid power bypass through inverter to home/rv appliances, such as rice cooker, refrigerator, air conditioner, TV, etc. When AC grid power is cut off, inverter will automatic transfer switch to battery power and convert DC to AC power.
2. Wind or Solar Power System:
The electricity generated by solar or wind energy is DC (direct current), inverter will convert DC to AC power. When battery power is lacking, it will automatic transfer to AC grid power for powering continuously.
■ Inverter Package and Delivery
