Overview
The Ampinvt FT Series low frequency pure sine wave power inverter with AC charger converts DC 12V battery power to AC output and can charge the battery bank when AC power is connected. It provides 3000W continuous output power with 9000W peak output power and is designed for 12V battery systems only.
Key Features
- Pure sine wave inverter (low frequency design).
- 3000W continuous output power; 9000W peak output power.
- Works with 12V battery system only.
- Built-in automatic 35A AC charger; charging current adjustable 0-35A.
- Inverter transfer efficiency up to 92% (also noted: high transfer efficiency above 88%).
- 5 working modes: AC Priority, Battery Priority, ECO, Generator, Unattended.
- Remote control interface; LCD display, LED indicators, and function keys.
- Battery temperature sensor protection (as labeled).
- Accepts different battery types: Flooded, GEL, AGM, Lithium, LiFePO4, USER.
- Built-in toroidal transformer for overload and impact resistance (as stated).
- Automatic AC mains switcher (as stated).
For product selection and setup support, contact customer service at https://tsolar.top/ or service@tsolar.top.
Working Modes
- AC Priority Mode - The AC input (utility power/city grid) will supply power to AC output (applianesload) first, and auto charge battery at the same time. Inverter will auto stop charging when batterbeen fully charged. When there is no AC input, inverter will auto switch to battery power supply.
- Battery Priority Mode - The battery power will supply power to AC output (applianes/load) When battery voltage reach low voltage limit, if AC input is on, inverter will auto switch to AC inputsupply; If AC input is off inverter will auto shut down. When battery voltage reach low voltage restore setting, inverter will auto switch back to battery supply.
- ECO Mode - Similar to AC priority mode. When AC input (utility power/city grid) is off, the inverter will auto enter standby status when appliances capacity under 5% inverter capacity. Inverter wilkeep auto switch between on and standby status in order to detact if AC output (applianes/load) capacity over 5% of the inverter capacityf the AC output capacity over this above mentioned limit, inverter will auto switch from standby status to inverting status.
- Generator mode - use unstable generator to generate power, access the inverter AC inputthrough the inverter AVR regulator, automatic matching 50HZ/60HZ municipal frequency, outputvoltage regulator in the normal operating range.
- Unattended Mode - Similar AC priority mode. When AC input (utility power/city grid) is ofbattery voltage is too low, the inverter will auto shut down AC output and enter STANDBY status.Once battery been charged it back to the restore voltage point, the inverter will restart the ACoutputOn the other hand,when AC input back on, inverter will auto restart AC output as well.
Important Notes
- This power inverter is able to charge the battery bank when AC power is connected to the inverter.
- 3000 watt is continuous output power, peak output power is 9000W.
- This inverter can ONLY work with 12V battery system.
- Inverter CAN NOT support connect in parallel.
- Inverter MUST have a battery, and the battery MUST be connected first.
Specifications
| Brand | Ampinvt |
| Series | FT Series (Low Frequency) |
| Inverter Type | Pure Sine Wave |
| DC System Voltage | 12V |
| Continuous Output Power | 3000W |
| Peak Output Power | 9000W |
| AC Charger | Automatic 35A |
| Adjustable Charge Current | 0-35A |
| Transfer Efficiency | Up to 92% (also stated: above 88%) |
| ECO Mode Threshold | Standby when load under 5% inverter capacity |
| Battery Types | Flooded, GEL, AGM, Lithium, LiFePO4, USER |
| Dimensions (L x W x H) | 475mm x 300mm x 185mm |
| Parallel Operation | Not supported |
Ports & Controls (Labeled)
- Battery negative, battery positive
- Remote control port
- AC input, AC output
- AC fuse
- LCD display, LED indicators, function keys
What’s Included
- 1 x 3000W 12V inverter
- 1 x battery cable
- 1 x user manual
Applications
- Household solar energy systems
- Communication base stations
- Touring car/RV-type power systems
- Outdoor camping power setups
- Service organization and shop/supermarket backup power scenarios
Details
The Ampinvt FT Series pure sine wave inverter offers 5 selectable working modes, adjustable charge current, and support for different battery types.
The Ampinvt FT Series 3000W 12V pure sine wave inverter uses a clear front-panel LCD and labeled rear connections to simplify setup.
The inverter/charger layout includes labeled AC input and AC output terminals, an AC fuse, and 120V AC outlets to help simplify wiring.
Ampinvt FT Series 3000W 12V inverter supports solar-panel, battery, generator, and utility connections, with five smart control modes, remote control, and inductive-load compatibility for flexible system setup.
The inverter is suitable for household solar systems, RVs, camping setups, communication base stations, and retail or service locations.
