Description
Power Your 2KVA UPS with a Reliable 48V 6Ah LiFePO4 Battery
Say goodbye to bulky, short-lived lead-acid batteries. The 48V 6Ah UPS Lithium Battery is a next-generation power solution designed for 2KVA UPS systems, delivering 7C high-rate discharge, smart BMS protection, and long lifespan—all in a compact, lightweight form. At just 3.4kg and 181×77×167mm, it’s only one-third the weight and two-thirds the size of traditional batteries, making it perfect for rack-mounted or tight-space UPS installations.
Built with premium LiFePO4 cells and intelligent safety systems, this 48V 6Ah UPS lithium battery ensures over 10 years of stable performance with ultra-low self-discharge and support for parallel expansion (up to 4 packs). Whether you’re powering a data center, server room, or critical building system, it’s the ideal battery upgrade for 2KVA backup power—offering reliability, efficiency, and modern communication via RS232/RS485
The Benefits of Replace Lead-Acid with LiFePO4 48V 6Ah UPS Lithium battery
| Item |
Parameter |
Advantages Over Lead-Acid |
| Nominal Voltage |
48V |
Compatible with standard UPS systems |
| Nominal Capacity |
6Ah (288Wh energy) |
200% higher energy density in the same volume |
| Discharge Capability |
7C high-rate discharge (42A peak) |
Lead-acid supports only 0.5~1C |
| Weight |
3.4kg |
Lead-acid battery ≈ 20kg |
| Dimensions |
181×77×167mm |
33% smaller volume |
| Cycle Life |
>3000 cycles |
Lead-acid battery ≈ 500 cycles |
Why the 48V 6Ah UPS Lithium Battery Is Critical for Reliable 2KVA Power Backup
1. The battery is the most critical—and often the most vulnerable—component of any UPS system, playing a central role in ensuring continuous uptime during unexpected power outages. In 2KVA power output UPS systems, selecting the right battery directly impacts reliability, maintenance ease, and overall performance.
2.With the rapid advancement of Li-ion technology driven by the electric vehicle industry, 48V 6Ah UPS lithium batteries have emerged as a superior backup power solution. Their compact size, lightweight design, and significantly longer lifespan make them an ideal replacement for traditional VRLA batteries in modern UPS applications.
3. Choosing a 48V 6Ah lithium battery for your 2KVA UPS system helps reduce maintenance, save space, and ensure long-term, stable performance. As recognition of their transformative global impact, the inventors of the lithium-ion battery were honored with the Nobel Prize in Chemistry in 2019—a testament to the revolutionary potential of this technology.
4. Before selecting a UPS battery solution, it’s crucial to evaluate your system’s risk exposure, runtime needs, and budget. With its high energy density and intelligent protection features, the 48V 6Ah UPS lithium battery offers a future-ready choice for businesses that can’t afford to compromise on power continuity
48V 6Ah UPS Lithium Battery – Compact, Powerful, Reliable
Lightweight & Compact
Up to 60% lighter and 40% smaller than traditional VRLA batteries—ideal for limited-space UPS installations.
Fast Charging Efficiency
Charges up to 90% in under 2 hours, ensuring quick power recovery and reduced downtime for critical systems.
High Energy Density
Advanced LiFePO4 cells deliver stable output with higher usable capacity for high-rate UPS applications.
Smart BMS Protection
Built-in Battery Management System monitors temperature, voltage, current, and SOC in real-time for enhanced safety and longer lifespan.
Excellent Thermal Performance
Operates reliably at ambient temperatures up to 40°C without extra cooling—perfect for data centers and office setups.
Long Service Life
Lifespan of 10–15 years, far exceeding lead-acid alternatives (typically 3–5 years), lowering replacement and maintenance costs.
Eco-Friendly & Non-Toxic
No lead, no acid—safer for users and the environment. Lower carbon footprint due to fewer replacements over time.
Ready for Rack UPS Systems
Specifically engineered for rack-mounted UPS applications, providing consistent 48V output with 6Ah capacity and excellent discharge performance.
Specification
| ElectricalParameters
(25°C) |
Rated Voltage |
48V |
| Rated Capacity (C5) |
6Ah |
| Energy |
288Wh |
| Months Self Discharge |
<1% |
| Charge Efficiency |
99.5%@ 1C |
| Discharge Efficiency |
96-99%@ 7C |
| Terminal type |
M5 |
| Internal resistance (Fully charged, 25°C) |
<75mΩ |
| Cycle life |
>3000 cycles @ 1C 100%D.O.D |
| Capacity affected by temperature |
40°C |
100% |
| 25°C |
100% |
| 0°C |
90% |
| -10°C |
75% |
| Nominal operating temperature |
25°C± 3°C (77°F± 5°F) |
| Operating temperature range |
Discharge |
– 20°C~ 60°C (-4°F ~ 140°F) |
| Charge |
0°C~ 45°C (32°F ~ 113°F) |
| Storage |
0°C~ 40°C (32°F ~ 104°F) |
| Water Dust Resistance |
IP65 |
| Charge Voltage |
54V |
| Equalization Turn-on Voltage |
51.8V |
| Charge Current |
6A |
| Backup time |
8-15 min |
| Charge Cut off Voltage |
54V |
| Max Continuous Discharge Current |
42A |
| BMS Over Temperature Protection |
65±5℃ |
| Over discharge Protection Voltage |
39V |
| Over discharge Recovery Voltage |
40.5V |
| Short Circuit Protection |
YES |
| Matched UPS |
≤2KVA |
| Cell in Series and Parallel |
15S2P |
| Mechanical |
Cells |
IFR26650-3000mAh |
| Container |
ABS+PC |
Datasheet Dowload
Application Scenarios for 48V 6Ah UPS Lithium Battery
Data Centers
Provides reliable, high-performance backup power for critical UPS systems while saving space and reducing overall equipment weight.
Corporate Server Rooms
Compact design fits perfectly into 1U/2U rack-mounted UPS units, ensuring uninterrupted power supply for essential IT infrastructure.
Medical Equipment
Ideal for powering sensitive medical devices like monitors and surgical support systems, with enhanced safety and long-lasting performance.
Security & Surveillance Systems
Ensures continuous operation of cameras, access control, and alarm systems during power outages for 24/7 security monitoring.
Bank Branches & ATMs
Compact and durable power solution tailored for ATMs and financial terminals, preventing data loss and operational interruptions during blackouts.
Factory Direct Pricing & Strict Quality Control
Our 48V 6Ah UPS Lithium Batteries come with factory direct pricing, ensuring you receive the most competitive rates without any middleman markup. We maintain strict quality control throughout the entire manufacturing process — from raw material selection to final assembly.
Each battery undergoes comprehensive testing including capacity verification, safety checks, and performance validation to meet international standards. This rigorous inspection guarantees that every unit delivered to you is reliable, safe, and built to last. Partner with us for premium quality batteries at unbeatable prices.
Upgrade your backup power with the reliable 48V 6Ah UPS Lithium Battery today. Experience longer lifespan, faster charging, and compact design—all at an unbeatable price.
Don’t wait—order the 48V 6Ah UPS Lithium Battery now to ensure your UPS system runs smoothly and efficiently without interruptions!
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