MILLY MALLY varavirtajärjestelmä Sinus UPS-1200SR 1200W 100Ah 12V LiFePO4-akulla BMS

Unlike typical UPS units that rely on lead-acid batteries, this kit pairs a pure sine wave UPS with a LiFePO4 battery, delivering four times the cycle life and half the weight. The MILLY MALLY Sinus UPS-1200SR provides 1200W of clean, stable power for sensitive electronics, while the 100Ah LiFePO4 battery with built-in BMS ensures safe, long-lasting backup energy.

Highlights

• Pure sine wave output protects sensitive devices from harmonic distortion
• LiFePO4 battery offers over 4000 charge cycles, far outlasting lead-acid
• Integrated Battery Management System (BMS) prevents overcharge, deep discharge, and short circuits
• Fast transfer time under 10 ms keeps equipment running without interruption
• LCD display provides real-time status of input/output voltage, load, and battery capacity

In daily use

Connect your critical equipment—computers, networking gear, medical devices, or home appliances—to the UPS. During normal operation, it conditions the incoming AC power and charges the LiFePO4 battery at up to 20A. When a power outage occurs, the UPS switches to battery mode in less than 10 milliseconds, delivering a pure sine wave at 230V AC. The 100Ah battery provides 1200Wh of energy, enough to run a 120W load for approximately 10 hours. The LCD screen keeps you informed of remaining runtime and battery health, while the line-interactive topology automatically adjusts voltage fluctuations without draining the battery.

Full specifications

• UPS rated power: 1200W
• UPS apparent power: 2000VA
• Input voltage: 230V AC
• Output voltage: 230V AC
• Output waveform: Pure sine wave
• Battery type: LiFePO4 (Lithium Iron Phosphate)
• Battery nominal voltage: 12V
• Battery capacity: 100Ah
• Battery energy: 1200Wh
• Built-in BMS: Yes
• Transfer time: <10 ms
• Max battery charging current: 20A
• Protection features: Overload, short circuit, overcharge, deep discharge
• Display type: LCD
• UPS topology: Line-interactive
• Battery cycle life: >4000 cycles
• Max battery discharge current: 100A

Final note

This kit is an ideal solution for users seeking reliable, long-lasting backup power with minimal maintenance and maximum safety.