Overview
The PowMr POW-LVM3K-24V-H is a 3kW pure sine wave hybrid inverter charger for 24V battery systems, designed to combine PV solar charging, AC (utility/generator) charging, and 110/120Vac single-phase AC output with monitoring via LCD and RS485 communication.
Key Features
- Pure sine wave inverter output: rated output power 3000W / 3000VA, peak power 6000VA; rated output voltage 120Vac.
- AC input (bypass) support: rated input voltage 110/120Vac; input voltage range (90Vac-140Vac); frequency 50Hz/60Hz (auto-sensing).
- Built-in MPPT solar charging: maximum PV open-circuit voltage 450Vdc; PV operating voltage range 120~450Vdc; solar charge current range 0-80A (settable).
- AC battery charging: maximum charge current 0-40A (settable); charge voltage range 20-33Vdc.
- Battery system: rated battery input voltage 24V (minimum starting voltage 22V); battery type supports lead acid or lithium; selectable battery types shown: AGM / GEL / FLD / LI / SLD.
- Operating/monitoring: LCD HD display screen for real-time monitoring of photovoltaic system operating data; LCD screen + LED indicators for system data and operating status.
- Interfaces: USB/RS485 (WiFi/GPRS)/dry node control.
- Protections: circuit breaker overload/short-circuit protection; additional protections shown: short circuit, over-load, over current, over voltage, under voltage, backfill, over-temperature, over charge.
- Power saving mode: load ≤50W.
For pre-sales questions, wiring guidance, or configuration support, contact service@tsolar.top or visit https://tsolar.top/.
Specifications
| Brand | PowMr |
| Model | POW-LVM3K-24V-H |
| Certification | CE, FCC |
| EMC authentication grade | EN61000 |
| Output waveform | Pure sine wave |
| Output type | Single |
| Rated output power | 3000W |
| Rated output power (VA) | 3000VA |
| Peak power | 6000VA |
| Rated output voltage | 120Vac |
| Output frequency | 50Hz/60Hz (auto-sensing) |
| Loaded motor capability | 2HP |
| Rated AC input voltage | 110/120Vac |
| AC input voltage range | (90Vac-140Vac) ±2% |
| AC mode efficiency | >95% |
| Inverting mode maximum efficiency | >92% |
| Maximum bypass overload current | 40A |
| Overload/short-circuit protection | Circuit breaker |
| Breaker specification | 40A |
| Battery (rated) | 24V (minimum starting voltage 22V) |
| Battery voltage range | 20-33Vdc |
| Charge voltage range | 20-33Vdc |
| Battery type | Lead acid or lithium battery |
| Maximum AC charge current (settable) | 0-40A |
| Maximum PV open-circuit voltage | 450Vdc |
| PV operating voltage range | 120~450Vdc |
| Maximum PV input power | 4000W |
| PV input current (max) | 13A |
| Solar charge current range (settable) | 0-80A |
| Noise | ≤60dB |
| Communication interface | USB/RS485 (WiFi/GPRS)/dry node control |
| Dimensions (L*W*D) | 378mm*280mm*103mm |
| Weight | 8 kg |
| High-concerned chemical | None |
| Origin | Mainland China |
| Is smart device | Yes |
Applications
- Off-grid and hybrid solar power systems for homes
- RV power systems and mobile/off-grid installations
- Solar + utility/generator charging setups
Details
Build a compact 24V solar + battery system with pure sine wave AC output for home backup or off-grid power.
High-voltage PV input support (up to 450V open-circuit) helps keep solar wiring efficient while delivering 3000W AC output.
The front LCD makes it easy to check PV charging, battery condition, and load status at a glance.
Ideal for RV and mobile power setups that need stable, clean sine-wave electricity for everyday electronics and appliances.
Designed with cooling control, status indicators, and protective functions to support dependable daily operation.
Flexible priority settings let you choose how solar and utility power charge the battery and feed your loads.
