Lithium UPS 1kVA-10kVA (1/1 PF:1.0 208/220/230/240VAC)

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Category: UPS

Prostar PET+Li Series represents a next-generation lithium UPS solution engineered for mission-critical low-voltage applications. Combining DSP-controlled double-conversion technology with LiFePO4 battery chemistry, this platform delivers premium power quality (PF 1.0 output) while achieving 3x extended backup duration versus lead-acid systems. Its ultra-wide 110-300VAC input window and 50/60Hz frequency adaptability ensure operational resilience across diverse power environments, including generator compatibility. With >2000-cycle battery lifecycle and intelligent BMS protection, the series reduces TCO through sustainable performance and integrated MODBUS monitoring capabilities.

Features Introduction

DSP Control
Output Power Factor: 1.0
LiFePO4 Battery Chemistry (Enhanced Stability, Safety & Reliability)
>2000-Cycle Li-ion Battery Life
3x Extended Backup Time (vs. Lead-Acid UPS)
Intelligent BMS (Over-charge/Discharge/Temperature/Current & Short Circuit Protection)
Li-ion CC/CV/Float Charging (3-Stage)
Generator Compatibility
110-300VAC Ultra-Wide Input Voltage Range
50/60Hz Frequency Converter Mode
Custom Battery Pack Configuration
ECO Mode & Cold Start Function

Application Diagram

MODEL	PET1101+Li	PET1101B+Li	PET1102+Li	PET1102B+Li	PET1103+Li	PET1103B+Li	PET1106+Li	PET1110+Li
Capacity (VA/W)	1K/1K		2K/2K		3K/3K		6K/6K	10K/10K
Battery Voltage	38.4VDC	25.6VDC	76.8VDC	51.2VDC	102,4VDC	76.8VDC	192VDC
Size (WxDxH mm)	290×143×222		395×143×222			455×190×330	390×190×330
Net Weight (Kg)	4	7	6	12	6	18	8	10
Input
Nominal Voltage	208/220/230/240VAC (L+N+PE)
Voltage Range	110-300VAC
Frequency Range	44~56Hz or 54Hz~66Hz, Default
Power Factor	≥0.99
Harmonic Distortion (THDi)	≤4% THD (Linear Load); ≤5% THD (Non-linear Load)
Output
Output Voltage	208/220/230/240VAC (L+N+PE)
AC Voltage Regulation	±1%
Frequency Range	AC Mode: Same as AC, Battery Mode: 50/60Hz±1%
Harmonic Distortion (THDi)	≤3% THD (Linear Load); ≤5% THD (Non-linear Load)						≤2% THD (Linear Load); ≤5% THD (Non-linear Load)
Power Factor	1
Overload Capacity	AC Mode: 30min @ 102–110%, 10min @ 110–130%, 30s @ 130–150%, 200ms >150% Battery Mode: 1min @ 102–110%, 10s @ 110–130 %, 3s @ 130–150%, 200ms >150%						AC Mode: 30min @ 102–110%, 10min @ 110–130%, 30s @ 130–150%, 500ms >150% Battery Mode: 10min @ 102–110%, 1min @ 110–130%, 10s @ 130–150%, 500ms >150%
Wave Form	Pure Sine Wave
Transfer Time
AC Mode to Battery Mode	0ms
Inverter to Bypass	4ms						2ms
Efficiency
AC Mode	94.5% @ 220VAC		95.5% @ 220VAC				95.5% @ 220VAC
Battery Mode	88.50%	87.50%	91.50%	89.50%	91.50%	91.50%	95.30%
Battery & Charger
Battery Type	LiFePO4
Battery Capacity	External Battery Depends	222WH	External Battery Depends	445WH	External Battery Depends	668WH	External Battery Depends
Backup Time		>15mins @ Half Load		>15mins @ Half Load		>15mins @ Half Load
Charging Current	5A (Default), 1-12A (Adjustable)	1A	5A (Default), 1-12A (Adjustable)	3A (Default), 1-4A (Adjustable)	5A (Default), 1-12A (Adjustable)	3A (Default), 1-4A (Adjustable)	5A (Default), 1-12A (Adjustable)
Charging Voltage	40.5VDC	28.2VDC	81VDC	56.4VDC	108VDC	84.6VDC	216VDC
Charger Behavior & Protection	CC (Constant Current), CV (Constant Voltage), Floating, - 3 states 3 Over Voltage Protection Loop, Preserve Interface for Over Temperature/Over Pressure Switch Off Interface
Display
LCD Display	Working mode/Load/Input/Output

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Lithium UPS 1kVA-10kVA (1/1 PF:1.0 208/220/230/240VAC)

Features Introduction

DSP Control

Output Power Factor: 1.0

LiFePO4 Battery Chemistry (Enhanced Stability, Safety & Reliability)

>2000-Cycle Li-ion Battery Life

3x Extended Backup Time (vs. Lead-Acid UPS)

Intelligent BMS (Over-charge/Discharge/Temperature/Current & Short Circuit Protection)

Li-ion CC/CV/Float Charging (3-Stage)

Generator Compatibility

110-300VAC Ultra-Wide Input Voltage Range

50/60Hz Frequency Converter Mode

Custom Battery Pack Configuration

ECO Mode & Cold Start Function

Application Diagram

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