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Lithium-ion UPS Battery
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  • Lithium-ion UPS BatteryLithium-ion UPS Battery
  • Lithium-ion UPS BatteryLithium-ion UPS Battery
  • Lithium-ion UPS BatteryLithium-ion UPS Battery
  • Lithium-ion UPS BatteryLithium-ion UPS Battery
  • Lithium-ion UPS BatteryLithium-ion UPS Battery
  • Lithium-ion UPS BatteryLithium-ion UPS Battery
  • Lithium-ion UPS BatteryLithium-ion UPS Battery

Lithium-ion UPS Battery

You can rest assured to buy Lithium-ion UPS Battery from our factory. Shangyu (Shenzhen) Technology Co., Ltd. is dedicated to UPS Power/Charging pile/Precision Air Conditioner Manufacturer, renewable energy system integration, and distribution. We're the energy storage industry's partner of choice for flexible, robust, reliable, and innovative solutions guaranteed to deliver the lowest cost of ownership and continuous after-sales. Through a continuous focus on engineered simplicity, CPSY's UPS and Battery storage solutions optimize for efficient installation, compatibility, and high reliability.

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Product Description

Lithium-ion ups Battery

CPSY POWER is headquartered in Shenzhen, we have been focusing on reliable UPS systems customized lithium battery module systems, large-scale integrated energy storage systems, and data centers for years, with a track record of 100Mwh in the last three years. Anywhere needs energy, CPSY right here!

CPSY® Lithium-ion ups Battery Lithium Iron Phosphate (, LFE) is kind of Li-Ion rechargeable battery for high power applications, such as EV car , Power Tool and RC hobby. LiFePO4 cells feature with high discharging current, non explosive, long cycle life (>2000@0.2C rate, IEC Standard), but its energy density is lower than normal Li-Ion cell (Li-Co) (higher NiMH cell). LiFePO4 cell has 3.2V nominal working voltage and shall be cut-off power at 3.6-3.8V per cell during charging. Please see the table below to see comparison between LiFePO4 and other rechargeable batteries. CPSY® Lithium-ion ups Battery has the lowest cost if considering its long cycle life.

Chemistry Voltage Energy Density Working Temp. Cycle Life Safety Environmental Cost based on cycle life x wh of SLA
LiFePO4 3.2V >120wh/kg -20-60℃ >2000(0.2C rate,
IEC standard)
Safe Good 0.15-0.25 lower than SLA
Lead acid 2.0V >35wh/kg -20-40℃ >200 Safe Not Good 1
NiCd 1.2V >40wh/kg -20-50℃ >1000 Safe Bad 0.7
NiMH 1.2V >80wh/kg -20-50℃ >500 Safe Good 1.2-1.4
LimnxNiyCoZO2 3.7V >160wh/kg -20-40℃ >500 Better than LiCo OK 1.5-2.0
LiCoO2 3.7V >200wh/kg -20-60℃ >500 Unsafe w/o PCM OK 1.5-2.0

NEW from CPSY®! This 48 Volt CPSY® lithium-ion phosphate (LiFePO4) ups Battery battery is packed with power and popular for ESS Systems. Compared to other battery technologies, this battery delivers large amounts of power, at half the weight and provides up to 8 times more battery cycles and no memory problems, high efficient for battery systems that require large amounts of power at 48 Volts.

The 48V LiFePO4 CPSY® Lithium-ion ups battery has a large amp capacity in one battery and eliminates the need for multiple batteries without losing amperage. Loaded with automatic safety features, such as a Battery Management System (BMS), which maintains individual cell integrity, low and high voltage protection, reverse polarity, and temperature management. The battery also uses automatic cell balancing, requires almost no maintenance, and includes RS485 and CAN monitoring. Replaces multiple battery banks, eliminates multiple cables, full amp capacity, and NO memory problems!

CPSY® Lithium-ion ups Battery Parameter (Specification)

Model NO. Nominal
Dimensions(mm) Weight
Length Width Height
mm mm mm
GWLi4810 48 10 442 420 86 9
GWLi4820 48 20 442 420 86 14.5
GWLi4830 48 30 442 420 86 19
GWLi4840 48 40 442 420 86 21.5
GWLi4850 48 50 442 500 131 29
GWLi4875 48 75 442 500 131 32
GWLi48100 48 100 442 500 131 43
GWLi48200 48 200 442 500 262 86

CPSY® Lithium-ion ups Battery Feature And Application

With an accurate and reliable battery management system (BMS), our lithium battery power system is a better solution for achieving the highest efficiency and reliability, smaller size and lighter weight, longer cycle life, temperature durability, and energy storage efficiency. After years of practice, we have the most extensive experience in backup power supply in the industry, and we will continue to provide the best battery products.

CPSY® Lithium-ion ups Battery Features

Energy-saving: Due to the demand for energy-saving strategies, CPSY POWER delivers a full range of battery power systems with multiple nominal voltages (12V/24V/48V/240V/etc.).

High energy density standby power: Higher capacity or voltage capability through parallel or series connection

Delivers twice the power of lead acid batteries, even at high discharge rates, while maintaining constant power

Longer cycle life and deep cycle ability : >5000cycles @80% DOD @25degree, Up to 10 times longer cycle life than lead acid batteries

High efficient: Faster charging and lower self-discharge

Intelligent monitoring: The monitoring unit checks the charging and discharging current, voltage, battery surface temperature, and ambient temperature automatically.

Lightweight: Compact design and only 40% of the weight of comparable lead acid batteries

Safety: Super-safe lithium iron phosphate (LiFePO4) chemistry, adopt the most advanced lithium-ion technology, there is no risk of explosion and fire, and it is designed for residential and commercial applications with absolute safety.

Strong temperature durability: Rugged impact-resistant ABS case and cover

Intelligent Battery Management System(BMS): the battery system adopts a smart battery management system (BMS) that controls the parameters of the battery to provide optimum safety and battery life, Highly-performing battery management module is featured with voltage, current, and temperature protection, communication between the battery and the host, and can be monitored from the computer.

Application of CPSY® Lithium-ion ups Battery

Electric Vehicles,electric mobility

Solar/wind energy storage system

UPS, backup power


Medical equipment

Residential & & Commercial


Factory standby power

Electric power systems

ESS System,Lighting and so on

CPSY® Lithium-ion ups Battery Details

CPSY® Lithium-ion Phosphate ups Battery(LiFePO4 Battery), the longest life among battery field.

Voltage: 12V, 24V, 48V

Capaicty: upto 12V200Ah, 24V100Ah, 48V100Ah.

Designed floating service life: over 20years @25

Cyclic usage: 100%DOD, >2000 cycles

80%DOD, >3000 cycles

The Lithium Iron Phosphate Battery refers to the 48v lifepo4 lithium-ion ups battery with LiFePo4 as the positive electrode material. The anode materials of lithium-ion batteries mainly include lithium cobaltate, lithium manganate, lithium nickelate, ternary materials, lithium iron phosphate, and so on, among which lithium cobaltate is the anode material used in the vast majority of lithium-ion batteries. In terms of material principle, lithium phosphate also contains an embedding and de-embedding process, which is the same as lithium cobalt and lithium manganese.

We designed the new 48v lifepo4 lithium-ion ups battery pack using high-quality lithium phosphate cells with the highest safety standards and optimal battery structure. With the most advanced BMS providing full protection and real-time monitoring, this battery pack is suitable for RV energy storage power supply, electric vehicles, solar/wind energy storage systems, backup power supply, telecommunications, medical equipment, mobile power stations, solar energy storage, advertising vehicles, communication command vehicles, mobile vehicles, low-speed electric four-wheelers, industrial automation electrical equipment, UPS emergency power supply, etc.

The characteristics of the 48V Lifepo4 lithium-Ion ups Battery:

1. Longer cycle life: Compared to the lead-acid battery, its cycle life is 10 times longer, and float charge/calendar life is 5 times longer, helping to minimize replacement costs and reduce the total cost of ownership.

2. Lighter weight: It is about 40% the weight of the comparable lead-acid battery, making it a "direct" alternative to the lead-acid battery.

3. Higher power: It provides twice the power of the lead-acid battery and even a higher discharge rate while maintaining the high energy capacity.

4. Wider temperature range: -20℃~60℃

5. Excellent security: Lithium iron phosphate eliminates the risk of explosion or combustion due to high impact, overcharging, or short circuit.

6. No memory effect: It supports the utilization of Unstable Partial State of Charge (UPSOC) (charge/discharge).

Advantages for LiFePO4 Battery

1.Energy density is high. The volume and weight of lithium battery is 1/3 to 1/4 of the traditional lead acid battery with the same capacity.

2.Energy conversion rate is 15% higher than that of a traditional lead acid battery, the advantage of energy saving is obvious. Self-discharge rate < 2% per month.

3.Broad temperature adaptability. Products perform well at a temperature of -20°C to 60°C, without air conditioning system.

4.Cycle durability for a single cell is 2000 cycles, which is 3 to 4 times more than the cycle durability of a traditional lead acid battery.

5.Higher discharge rate, faster charging and dischargingWhen there is a need for backup power supply for a period of 10 hours or less, we could reduce up to 50% of the capacity configuration, comparing to lead acid battery.

6.High security. Our lithium battery is safe, electrochemical materials are stable, no fire or explosion under extreme conditions such as high temperature, short circuit, drop impact, piercing, etc

7.Optional LCD digital display. Optional LCD digital display can install in the front panel of battery and show battery voltage, capacity, current information, etc.

BMS of LiFePO4 Battery Performance Characteristics:

Overcharge detection function

Over discharge detection function

Over current detection function

Short detection function

Balance function

Temperature protection

Safety, High power, Communication

Long cycle life:more than 3500 times,service more than 10years

Battery Advantages:

√ Using highly temperature and high cycle life materials

√ Increased energy in given space

√ Parallel connection available for flexible system capacity extension

√ High operational reliability

√ Intelligent battery management system

√ Alarm function

√ Maintenance free throughout lifetime

√ Compatible with most of the available hybrid inverter

√ Convenient for installation

√ Abundant communication port

√ Highly operational reliability

√ real time monitoring

BMS Functions:

--Overcharge detection function --Over discharge detection function

--Over current detection function --Short detection function

--Temperature detection function --Balance function

--Communicate function RS485,RS232,CANBUS --Alarm function

Our Advantage :

1. Unique design, highly performance

2. Ten years design life time

3. Any spectrum can be OEM/ODM, at any stage of growth.

4. Top quality material, Easy installation and maintenance.

5. 15years+ Professional engineer team support

Our Services:

● Pre-sales Service

1. Inquiry and consulting

2. Sample support

3. View our factory

4. More than 95% of the timely response rate, timely response to customer questions

● After-sales Service

1. Engineer's technical support

2. Use online contact methods such as skype whatsapp to provide online services to customers.

About payment and shipment :

How to order: Provide your qty ,we will check the shipping fee and give you payment information.

Which payment: T/T, L/C, Paypal, 30% deposits, 70% balance to be paid before shipment

Lead time: 10-15days for samples after deposit receive , mass production depend on actual qty

Shipment Method:

1. UPS/DHL/FEDEX/TNT /EMS for samples.

2. By Air or by Sea for batch goods, for FCL and LCL.

3. Customers specifying freight forwarders or negotiable shipping methods!

Item Battery Module
Nominal Voltage 48V
Nominal Capacity 100 Ah
Energy 4800Wh
Cycle Life 5000Cycles
Self-Discharge (30 days) ≤5%,@25℃
Charge Voltage 54V±0.5V
Max. Charge & Discharge Current 100A
Discharge Cut-off Voltage 42.5V±0.5V
Charge Temperature Range 0℃~60℃
Discharge Temperature Range -20℃~60℃
Optimum Operation Temperature 10℃~35℃
Storage Environment -20℃~55℃, ≤85% Relative Humidity
Water Dust Resistance IP20
Case Iron (Insulation painting)
Dimensions 442*450*157mm
Weight 45kg
Communication Port RS485/RS232/CAN

Hot Tags: Lithium-ion UPS Battery, China, Manufacturers, Suppliers, Factory, Customized, Easy-maintainable, Durable, Price, CE

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