36V 5Ah UPS Lithium LiFePO4 battery 12C high rate discharge - Image 1

36V 5Ah UPS Lithium LiFePO4 battery 12C high rate discharge - Image 2

36V 5Ah UPS Lithium LiFePO4 battery 12C high rate discharge

36V 5Ah UPS Lithium Battery for UPS system

This EG-3605A 36V 5Ah UPS lithium battery is designed for 1U rack-mounted UPS systems, delivering stable 192Wh of energy with high-efficiency LiFePO4 cells. Its compact 35mm height and light 5.1kg weight make it a perfect fit for space-limited, high-performance backup power needs.

With support for 12C high-rate discharge (up to 60A), this battery ensures fast and reliable power output during sudden load demands. Built-in smart BMS, RS232/RS485 communication, and advanced safety features make it a superior replacement for traditional lead-acid batteries in data centers, IT rooms, and medical systems.

Model: EG3605A

Voltage & Capacity: 38.4V, 5Ah (192Wh)
Cell Type: Safe and stable LiFePO4 cells
Discharge Rate: Supports up to 12C high-rate discharge, max 60A
Dimensions: 470 × 207 × 35 mm
Design: Lightweight, compact UPS lithium battery for 1U rack installation

Add to compare

Add to wishlist

SKU: EG-3605A Category: UPS Lithium battery Tag: UPS Lithium battery

Description

36V 5Ah UPS Lithium Battery with 12C High-Rate Discharge

A Reliable 1U Rack-Mount Battery Solution for 12C High-Rate UPS Systems

The EG-3605A is a 36V 5Ah UPS lithium battery, specially designed for high-rate built-in UPS applications with limited space, such as 1U rack-mounted UPS units. It uses Grade-A LiFePO4 cells, offering stable 192Wh output, compact size, and 12C high-rate discharge capability.

36v-5Ah-UPS-Lithium-LiFePO4-CELL-battery

Key Features

High-Rate Discharge: Supports up to 60A continuous discharge, which equals 12C discharge rate. This makes the 36V 5Ah UPS Lithium battery suitable for high-power UPS devices with rapid power response requirements.

Stable and Safe LiFePO4 Cells: This 36V 5Ah Lithium UPS battery uses LiFePO4 chemistry, known for safety, thermal stability, and long cycle life. The internal configuration includes 12 cells in series and 2 in parallel.

Smart BMS Protection: Built-in Battery Management System provides essential protections:

Overcharge & Overdischarge
Overcurrent & Short Circuit
Over-temperature with auto-recovery

Compact Size: Only 35mm thick, with a total size of 470×207×35mm, designed to fit inside 1U standard rack enclosures.

Lightweight Design: Weighs only 5.1 kg, approximately 1/3 the weight of similar lead-acid batteries.

Communication Interfaces: Equipped with both RS232 and RS485 ports for monitoring and integration with UPS systems.

Specifications:

ElectricalParameters (25°C)	Rated Voltage		38.4V
	Rated Capacity (C5)		5Ah
	Energy		192Wh
	Months Self Discharge		<1%
	Charge Efficiency		99.5%@ 1C
	Discharge Efficiency		96-99%@ 7C
Terminal type			Anderson SB50
Internal resistance (Fully charged, 25°C)			45mΩ
Cycle life			>3000 cycles @ 1C 100%D.O.D
Capacity affected by temperature		40°C	101%
		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			IP21
Charge Voltage			43.2V
Equalization Turn-on Voltage			40.8V
Charge Current			5A
Backup time			5-15 min
Charge Cut off Voltage			43.2V
Max Continuous Discharge Current			60A
BMS Over Temperature Protection			65±5℃
Over discharge Protection Voltage			30V
Over discharge Recovery Voltage			32V
Short Circuit Protection			YES
Matched UPS			≤2KVA
Cell in Series and Parallel			12S2P
Mechanical		Cells	IFR26650-2500mAh
Mechanical		Container	SPCC

Datasheet Dowload

Application Scenarios

This 36v 5Ah UPS Lithium battery is built for professional environments requiring compact backup power:

Data Centers
Enterprise Computer Rooms
Bank Branch UPS Systems
Medical and Laboratory Equipment
Surveillance and Security Monitoring
Precision Instruments and Office Power Backup

38.4V-5Ah-UPS-lithium-battery

FAQ of 36V 5Ah UPS Lithium Battery:

1. What kind of UPS is the EG-3605A battery compatible with?

The 36V 5Ah UPS lithium battery is designed for built-in 1U rack-mount UPS systems, particularly those with high-rate discharge requirements (≤2KVA). Please confirm your UPS model supports external 36V battery packs and high-current discharge (up to 60A) before installation.

2. What cells are used in this battery?

This 36V 5Ah Lithium battery uses all new brand LiFePO4 cells, known for their excellent safety, thermal stability, and long cycle life. The internal configuration is 12S2P, providing a nominal voltage of 38.4V and 5Ah capacity.

3. How long can the 12C high-rate discharge 36V5Ah UPS Lithium battery provide backup power?

Typical backup time ranges from 5 to 15 minutes, depending on the load level and UPS efficiency. This UPS Lithium battery is ideal for short-duration emergency backup to allow safe shutdown or switching to generator power.

4. Is the 12C discharge real? What does it mean?

Yes, the 12C discharge rate is real and refers to its ability to discharge at up to 60A continuously (12 times its nominal 5Ah capacity). This makes the 36V 5Ah UPS Lithium battery suitable for high-current UPS applications that require fast energy output.

5. How long will this battery last?

Under proper conditions, the 36V 5Ah UPS Lithium battery offers a calendar life of over 10 years and a cycle life 4–5 times longer than typical lead-acid batteries. Actual lifespan depends on usage conditions, such as charge/discharge rate and operating temperature.

6. Can this 36V 5Ah UPS Lithium battery communicate with the UPS or monitoring system?

Yes. It is equipped with RS232 and RS485 communication interfaces for real-time monitoring, integration with intelligent UPS units, or centralized battery management systems.

7. Can I use this battery in parallel or series for larger capacity or voltage?

This 12C 36V 5Ah UPS Lithium battery is designed as a single-unit, standalone UPS battery pack. For parallel or series configurations, please consult with our battery engineer, as multiple packs require BMS coordination to ensure safety and balance.

The 36V 5Ah UPS Lithium Battery Performance Test

38.4v-5Ah-lifepo4-lithium-battery

The 36V 5Ah UPS Lithium Battery is a practical and efficient choice for high-rate UPS systems where space is limited and performance is critical. With its LiFePO4 cells, 12C high-rate discharge, and smart BMS protection, this battery provides a balance of safety, compactness, and power. It is well-suited for 1U UPS installations in professional environments such as data centers, hospitals, and office IT systems.

This is not an oversized or over-promised battery—it is a real, field-ready UPS battery pack with precise technical data, and designed to work reliably in demanding conditions

Still using bulky, short-lived lead-acid batteries in your UPS system?

It’s time to upgrade. The 36V 5Ah UPS Lithium Battery with LiFePO4 cells and 12C high-rate discharge is not just more compact and lightweight — it’s safer, lasts longer, and performs better under pressure.

Send Inqury here:

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “36V 5Ah UPS Lithium LiFePO4 battery 12C high rate discharge”

You must be logged in to post a review.

Support and Delivery

Product & Packaging Details

Q: Do batteries include protection circuits（BMS) and connectors?
A:Protection: We supply batteries with BMS built in Protection Circuit Modules (PCM).

Connectors: We normally use standard like anderson,M8 lugs,Fast plugs or depends on OEM customer's demends.

Q: Are batteries Grade-A and brand new?
A: Yes, we use 100% brand new, Grade-A cells in all our batteries.

Q: Can you print our logo on the batteries?
A: Yes, we offer free custom logo printing with a minimal MOQ requirement.

Q: What is your standard packaging? Can it be customized?
A: Our standard is a white box per battery. We fully support customized packaging, including carton box and logo design.

Is EGbatt a Lithium Battery manufacturer?

Yes. EGbatt is a manufacturer located in Shenzhen, Guangdong, China. It designs and produces LiFePO4 battery packs for energy storage, electric forklifts, marine applications, golf carts, RVs, and UPS systems.

What is the production lead time?

Based on automated production technology, the current product lead time is 15-25 days.

Which battery cells does EGbatt use?

The company has strategic cooperation agreements with top manufacturers like EVE and REPT, and insists on using A+ tier One lithium iron phosphate cells for its solar batteries.

Which inverters are compatible with EGbatt batteries?

For 48V inverters, compatible brands include Victron Energy, Goodwe, Studer, Solis, LuxPower, and others. For high-voltage three-phase inverters, compatible brands include Atess, Solinteg, SAJ, Goodwe, and Solis.

What is the warranty for EGbatt energy storage batteries?

EGbatt offers dealer customers a 10-year warranty and technical service for its energy storage battery products.

What is Depth of Discharge (DoD)?

DoD describes how much of the battery's capacity has been used. A DoD of 100% means the battery is completely empty, while 0% means it is full.

What is State of Charge (SoC)?

SoC reflects the battery's charge level. A SoC of 100% means the battery is full, and 0% means it is empty.

What is C-rate?

C-rate, or power factor, indicates how quickly a battery can be charged or discharged relative to its capacity. A rating of 1C means the battery can be fully charged or discharged in one hour.

What is the cycle life of a EGbatt Lithium Solar Battery?

The battery uses Lithium Iron Phosphate chemistry and provides a cycle life of over 6,000 cycles at 90% Depth of Discharge, and over 10 years at one cycle per day.

What is the difference between kW and kWh?

kW (kilowatt) is a unit of power, measuring the rate of energy production or consumption. kWh (kilowatt-hour) is a unit of energy, measuring the total amount of work done or energy used over time.

Where can a home battery be installed?

EGbatt home batteries are suitable for both indoor and outdoor installation (depending on the model's protection level) and offer floor-standing or wall-mounted options. Common locations include garages, attics, or under eaves.

How long can a 10kWh Powerwall run home appliances during a power outage?

This depends on the load. As a realistic example, a 10kWh battery could run ten 100-watt light bulbs for 12 hours without recharging.

How many home batteries does my house need?

The number varies based on home size, energy consumption history, and personal goals (like which devices to run during an outage). For most systems, 2 or 3 batteries are installed. A detailed discussion of your needs is recommended for an accurate assessment.

Can I go completely off-grid with solar and batteries?

Yes, it is possible, but it requires careful planning and significant investment. A true off-grid system needs a large enough solar array and sufficient battery storage to sustain your lifestyle. Cost and having an alternative energy source for when solar charging isn't possible are key considerations.

Is EGbatt an online store?

No. EGbatt focuses on building long-term relationships with business partners like battery distributors, solar equipment dealers, and installation contractors worldwide, not direct sales to end consumers.

Compatible Inverter Brand List

EGBATT Battery Compatibility with Inverters

Perfect Matching with Mainstream Hybrid and On-grid Inverters

EGBATT lithium battery systems are tested for seamless compatibility with a wide range of inverter brands across global markets. Whether for residential, commercial, or utility-scale applications, our batteries support multiple communication protocols (CAN/RS485) and work with both low-voltage (40–60V) and high-voltage (100–1500V) inverter platforms.

Low-Voltage System Compatibility (40–60V)
Low-voltage systems typically operate in the 48V-60V range and are widely used in home off/grid-connected solar systems. EGBATT lithium batteries offer seamless compatibility with a wide range of leading inverter brands in this range, including:
Deye, Growatt, GoodWe, ZZPower, Solis, Sinexcel, SRNE, Schneider Electric, Megarevo, AISWEI, SMA, Luxpower, Victron Energy, Afore, Hoymiles, INVT, Sofar, OutBack Power, SolaX Power, tbbpower, Sacolar, Sunsynk, Sosen, SMD Solar, Must, SOROTEC, Sunman, Voltronic Power, SAJ, and more.
High-Voltage System Compatibility (100–1500V)
High-voltage energy storage systems generally operate in the voltage range of 150V-1000V and are adapted to high-power inverters for commercial and industrial energy storage systems (80kWh-200kWh and above). EGBATT high-voltage lithium battery systems are fully compatible with leading inverter brands within this range, including:
Sol-Ark, INVT, Sinexcel, Luxpower, SClinTeg, Shanghai Nenergy, Deye, Growatt, Xina Electric, Hoymiles, Sunsynk, Hopewind, Solis, SOSEN, Megarevo, EcoCod, GoodWe, Sunways, Jingshi Technology, Kehua Tech, AISWEI, KOYOE, Sermatec, Afore, and more.

We offer integration support and testing for most mainstream hybrid and on-grid inverters. Contact EGBATT for compatibility details and custom solutions.