TPU-1500 off grid high frequency 1500w pure sine wave dc ac power inverter with charger

Feature：

1500w Pure Sine Wave DC AC Power Inverter with Charger and UPS Core Functions :

In a world reliant on uninterrupted electricity, sudden power outages, unstable grid supply and off-grid power shortages disrupt daily life and work. Our dc ac power inverter with charger with Integrated Charger and UPS Functions is a compact, all-in-one power solution that merges three core capabilities: stable DC-AC pure sine wave inversion, intelligent battery charging, and seamless UPS backup. Designed for versatility and reliability, it delivers consistent, safe power for households, offices, outdoor adventures and emergency scenarios, eliminating power-related worries efficiently.

1. Pure Sine Wave Inversion

Unlike modified sine wave inverters that cause waveform distortion and equipment damage, this model generates pure sine wave AC output (110V/220V, 50/60Hz) matching grid power standards, with distortion rate below 3%. It converts 12V/24V/48V DC battery power to high-quality AC power, ensuring quiet, stable operation for all electrical devices. It is fully compatible with sensitive electronics, inductive appliances and high-power equipment, avoiding noise, overheating or performance issues.

2. Intelligent Battery Charging

Built with an efficient smart charging module, dc ac power inverter with charger supports multi-stage charging (bulk, absorption, float) for lead-acid, gel, AGM and lithium batteries. It automatically identifies battery types and adjusts current/voltage in real time, preventing overcharging, undercharging, short circuits and reverse polarity damage. While connected to grid power, it powers connected loads directly and charges backup batteries simultaneously, maintaining optimal battery health and extending service life with zero manual intervention.

3. Seamless UPS Backup

Equipped with a millisecond-level automatic transfer switch (ATS), dc ac power inverter with charger enables uninterrupted power supply. Under normal grid conditions, it runs on grid power and charges the battery; when grid power fails or fluctuates abnormally, it switches to battery power in less than 10 milliseconds with no power interruption. This critical UPS function protects computers, servers, medical devices and monitoring systems from data loss and downtime, making it ideal for mission-critical equipment.

Wide Applications

This dc ac power inverter with charger adapts to diverse scenarios: dc ac power inverter with charger serves as a reliable home backup power source for refrigerators, lighting and routers during blackouts; safeguards office electronics and commercial cash registers to avoid work and business interruptions; powers RVs, yachts and outdoor camping gear for off-grid travel; and supports emergency rescue, field construction and telecom base stations in remote areas.

Key Advantages :All-in-One Compact Design

Integrating inversion, charging and UPS functions in one unit, dc ac power inverter with charger saves cost, space and complex wiring compared to separate devices. Its portable, sturdy build suits both fixed installation and mobile use, perfect for home and outdoor applications.

High Efficiency & Energy Saving

Adopting premium components and advanced conversion technology, dc ac power inverter with charger achieves up to 92% conversion efficiency, minimizing energy loss and reducing power consumption, making it eco-friendly and cost-effective.

Comprehensive Safety Protection

Built-in full-range safety features include over/under voltage, overload, overcurrent, short circuit, overheating and reverse polarity protection. The heat-resistant, flame-retardant casing and efficient cooling system ensure long-term, safe operation.

Broad Compatibility

Compatible with 99% of AC appliances, from small electronics to high-power machinery, with multiple voltage options to meet diverse user needs.

Conclusion

This pure sine wave dc ac power inverter with charger is more than a power converter—it’s a reliable uninterrupted power solution. With its multi functional design, stable performance and robust safety features, it caters to daily, professional and emergency power demands. Whether for home backup, office protection or outdoor off-grid use, it provides consistent, worry-free power, making it an essential power partner for every user.

Parameters:

Model	TPU-1500W-1	TPU-1500W-1	TPU-1500W-2	TPU-1500W-2
Output power	1500W
Peak power	3000W
Input voltage	DC12V	DC24V	DC12V	DC24V
Output voltage	100VAC or 110VAC or 120VAC±5%		220VAC or 230VAC or 240VAC±5%
Unload current less than	1.1A	0.7A	1.1A	0.7A
Output frequency	50Hz or 60Hz ±0.5Hz
Output waveform	Pure Sine Wave
Waveform distortion	THD≤3%( Pure resistive Load))
USB	QC3.0 Fast Charging
Max.output efficiency	90%
Input Current	10A
Input Voltage Range	10-15.5V	20-31V	10-15.5V	20-31V
Low voltage alarm	10.5±0.5V	21±0.5V	10.5±0.5V	21±0.5V
Low voltage protection	10±0.5V	20±0.5V	10±0.5V	20±0.5V
Over voltage protection	15.5±0.5V	31±0.5V	15.5±0.5V	31±0.5V
Low voltage recover	13±0.5V	24±0.5V	13±0.5V	24±0.5V
Over voltage recover	14.8V±0.2V	29.5V±0.5V	14.8V±0.2V	29.5V±0.5V
Low voltage protection	Pre-alarm (alarm off after 1 sound), LED Red light on, voltage contiously reduce and shutdown
Over voltage protection	Pre-alarm (alarm off after 2 sounds), LED Red light on,  shutdown
Over load protection	Continuous alarm, LED Red light on, shutdown
Over temperature protection	Pre-alarm (alarm off after 3 sounds), tempurature continously rise, LED Red light on, shutdown
Short circuit protection	Perfect protection and no damage the circuit
Input reverse polarity protection	Fuse burn-out
Output Current	15A	10A	15A	10A
Constant Current Charging	15A	10A	15A	10A
Constant Voltage Charging	14.6VDC	28.8VDC	14.6VDC	28.8VDC
Floating charge	13.8VDC	27.6VDC	13.8VDC	27.6VDC
AC input voltage Range	190-260VAC	90-135VAC	190-260VAC	90-135VAC
Working temperature	-10°- +50°
Storage temperature	-30°- +70°
Product Dimension(mm)	360*180*120
Packing(mm)	420*215*180
Net./gross weight(kgs)	3.94/4.75
QTY/CTN	4 PCS
Meas./CTN(mm)	430*360*465
Gross weight/CTN(kgs)	20
Warranty	12Months
Configure	Standard
Cooling method	Intelligent air cooling