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300W Lithium Ion Battery UPS Long Time Backup UPS NAS With BMS CPU Control

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Rsun Power Technology Co.,Ltd
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City:foshan
Province/State:guangdong
Country/Region:china
Contact Person:MsBella
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300W Lithium Ion Battery UPS Long Time Backup UPS NAS With BMS CPU Control

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Brand Name :OEM service
Model Number :SV-300Li
Place of Origin :China
MOQ :100PCS
Price :Negotiation
Payment Terms :T/T,L/C
Supply Ability :200000 per month
Delivery Time :30 working days after payment
Packaging Details :Color box
Type :Lithium Ion UPS
Capacity :300W
Output voltage :110/120Vac or 220/230/240Vac
Transfer time :Typical 2-6ms, 10ms max
Output wave form :Modified sine wave
Battery capacity :LiFePO4(92Wh)
Charging time :LiFePO4 battery 4 hours
Full protection :BMS & temperature protection & Low voltage & overload & short circuit protection
USB communication interface :compatible with main current NAS
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Lithium Ion Battery UPS 300W Lithium Ion UPS Long Time Backup Ups NAS with BMS CPU control

Simulated Sine Wave UPS with Integrated LiFePO₄ Battery and Smart USB Charging

Engineered for dependable power backup, this lithium-based UPS is available in 600VA, 800VA, and 1200VA capacities, ideal for safeguarding personal computers, home electronics, and office devices. It delivers simulated sine wave output and features a built-in intelligent USB charging port for uninterrupted device support during outages.

Powered by a durable LiFePO₄ (Lithium Iron Phosphate) battery, the unit ensures superior cycle life, thermal stability, and energy efficiency. The smart USB interface enhances user convenience by enabling direct charging of mobile or peripheral devices, making it a practical and future-ready solution for digital homes and hybrid workspaces.

KEY FEATURES:
Integrated LiFePO₄ battery for extended lifespan and backup duration
Auto-restart function upon AC power recovery
Broad input voltage compatibility
Charges automatically while offline
Comprehensive protections: undervoltage, overload, short circuit
Intelligent CPU-based control
Supports communication with PCs and NAS for safe shutdown and system protection

SPECIFICATIONS:

MODEL SV-220Li SV-330Li
Capacity 220W 330W
INPUT
Input voltage 110 / 120Vac or 220 / 230 / 240Vac
Input voltage range 90-145Vac/175-275Vac
Frequency range 45-65Hz
OUTPUT
Output voltage 110/120Vac or 220/230/240Vac
Output voltage range 90-132Vac/175-265Vac
Output frequency 60±0,5Hz or 50±0,5Hz(Batt. mode)
Output wave form PWM (Batt.mode)
Transfer time Typical 2-6ms,10ms max
BATTERY
QTY.& capacity of battery LiFePO4(46Wh) LiFePO4(92Wh)
Charging period 4-6 hours recover to 90% capacity
Discharge time
100W load: 20 minutes
150W load: 15 minutes
200w load: 10 minutes
100w load:40 minutes
150Wload:30 minutes
200Wload:20minutes
330Wload:2 minutes
PROTECTION
Full protection Low voltage & overload & short circuit protection
USB communication interface compatible with main current NAS

Support all kinds of output sockets:

This system is built to meet global electrical standards, supporting an extensive range of plug and socket types, including IEC C13 / C14, Schuko (Type F), Universal, NEMA (A / B), British (G), Italian (L), French (E), Brazilian (N), South African (M), Australian (I), Swiss (J), and Indian (D).

Its highly adaptable architecture and energy-efficient performance ensure seamless operation across international power infrastructures. Whether deployed in homes, enterprises, or industrial facilities, it offers reliable, location-independent power continuity and protection, tailored for today’s interconnected world.

300W Lithium Ion Battery UPS Long Time Backup UPS NAS With BMS CPU Control

APPLICATIONS:

This UPS system delivers robust, continuous power across diverse usage scenarios, from personal devices to critical infrastructure:
Home Use - Shields key household electronics like computers, media centers, routers, and surveillance systems from outages and voltage instability.
Workplace - Ensures uninterrupted power for vital office tech including VoIP systems, network gear, storage devices, and security controls.
Commercial Settings - Supports seamless operation of POS terminals, digital kiosks, business workstations, and financial systems during power disruptions.
Designed for flexibility, it’s equally effective in residential, professional, and enterprise-grade environments, ensuring power continuity from living rooms to server rooms.

300W Lithium Ion Battery UPS Long Time Backup UPS NAS With BMS CPU Control

Why Opt for a Lithium-Based UPS?
1. Extended Lifespan with Minimal Maintenance
Lithium-ion batteries offer a service life 3 to 5 times longer than conventional VRLA options, minimizing upkeep, reducing replacement frequency, and lowering total lifecycle costs.
2. Compact, Lightweight Design
Engineered for efficiency, lithium UPS systems are significantly smaller and lighter than lead-acid counterparts, making them ideal for space-limited or mobile deployments.
3. Superior Charging Speed & Energy Efficiency
With recharge times far faster than traditional batteries and efficiency ratings reaching up to 98%, lithium UPS units help reduce downtime while optimizing energy consumption.
4. Intelligent Battery Management & Enhanced Safety
Built-in Battery Management Systems (BMS) provide real-time diagnostics and protection, safeguarding against overcharging, thermal events, and electrical faults to ensure reliable, secure performance.
5. Environmentally Responsible Choice
Free from harmful chemicals and fully recyclable, lithium batteries support green energy goals, offering a cleaner, more sustainable alternative for modern power backup needs.
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