Overview
The Ampinvt 5KW DC 48V split phase pure sine wave off-grid solar inverter charger is designed for 48V battery systems and can charge a battery bank when AC power or solar power is connected. It provides 120V/240VAC split phase output and integrates an MPPT solar charge controller and an AC charger.
Key Features
- Power rating: 5000W continuous output power; 15000W peak output power.
- Battery system: Works ONLY with a 48V battery system.
- Split phase output: 120V/240VAC split phase output.
- Built-in charging: Built with 100A MPPT and 35A AC charger.
- Solar input limit: Max 150V, 4200W solar input.
- Intelligent control: Five smart control mode, auto switch for different demand.
- Communication: RS485 communicational portal (for wifi box & external screen control).
- Efficiency (stated): Inverter transfer efficiency up to 85%; inbuilt MPPT efficiency more than 99%.
- Protections: Over voltage protection, over charge protection, over temperature protection, short circuit protection, over current protection, over discharge protection.
- Parallel operation: CAN NOT support connect in parallel.
- Battery requirement: Inverter MUST have a battery, and the battery MUST be connected first.
Load selection note: Different types of loads have different starting impulse currents. Select the appropriate inverter model according to actual equipment power, current, and load characteristics. For product support, contact https://tsolar.top/ or service@tsolar.top.
Working Modes
1. AC/Line priority mode -- always use ac power as priority input, provide ac output, and automatically charge the battery.
2. Battery priority mode -- Priority should be given to battery power supply. After low voltage protection, the battery will be transferred to market power supply. When the battery is full, the battery will be transferred back to battery power.
3. ECO Mode --- Load < 10% automatic sleep and stop output, load > 10% automatic boot back to normal inversion.
4. Generator mode -- use unstable generator 240V to generate power, access the inverter AC input, through the inverter AVR regulator, automatic matching 60HZ municipal frequency, output voltage regulator in the normal operating range.
5. Unattended Mode --- When the battery is low voltage, the inverter goes into standby state (Power saving state). When the battery restores the voltage value set by yourself (such as solar charging), the inverter will restore the normal output of the inverter, and realize unattended full automatic operation!
Specifications
| Inverter continuous output power | 5000W |
| Peak output power | 15000W |
| DC battery system | 48V |
| AC output | 120V/240VAC split phase |
| MPPT solar charger | 100A |
| AC charger | 35A |
| Max solar input voltage | 150V |
| Max solar input power | 4200W |
| Communication port | RS485 |
| Dimensions | 760mm x 500mm x 290mm |
Connections & Controls
- Connections labeled: AC Input, AC Output, Solar Panel, Battery Negative, Battery Positive, Remote Control
- Front panel elements labeled: LED indicators, LCD display, Function keys
- Solar input terminals labeled: PV+ / PV-
What’s Included
- 1* 5000W 48V Inverter
- 1* Battery Cable
- 1* User Manual
Details
Designed for 48V battery systems, this 5kW split‑phase inverter charger delivers 120V/240VAC output with built‑in MPPT solar charging and AC charging.
Multiple operating modes and RS485 communication support flexible energy management with solar, utility, or generator input.
Clear terminal layout helps simplify wiring for AC input/output, PV input, and 48V battery connections, with an LCD for status and settings.
A split‑phase wiring reference is provided for connecting AC input, 120/240V loads, grounding, and solar PV input.
Typical home loads like a refrigerator, TV, and power tools are supported—size the inverter to match startup surge needs and avoid overloads.
Fit-check dimensions (760 × 500 × 290 mm) and included box contents make planning an off‑grid install easier.
