12V 6Ah UPS Lithium Battery

12V 6Ah LiFePO4 Lithium Battery for UPS Backup

Compact and powerful, this 12V 6Ah LiFePO4 lithium battery delivers 76.8Wh of reliable energy for 0.5KVA UPS systems. It features a 7.5C max discharge rate (45A), enabling instant high current for critical loads. The built-in smart BMS ensures safety with protection against overcharge, over-discharge, short circuit, and extreme temperatures.

Weighing just 1kg and measuring 150×68×94mm, it’s over 60% lighter than traditional lead-acid batteries. With fast charging, low self-discharge, and convenient MR30 plug-and-play terminals, it’s an ideal choice for compact, high-performance UPS backup power applications.

Model: EG-1206A

Type: UPS Lithium 12V 6Ah Battery
Chemistry: LiFePO4 Cells
Rated Voltage: 12.8V
Rated Capacity: 6Ah
Energy: 76.8Wh
Max Discharge Current: 45A (7.5C)
Best Match: UPS ≤ 0.5KVA

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SKU: EG-1206A Category: UPS Lithium battery Tag: UPS Lithium battery

Description

12V 6Ah UPS Lithium LiFePO4 Battery for UPS system

This UPS Lithium 12V 6Ah Battery is engineered with advanced LiFePO4 cells to provide high safety, long life, compact size, and exceptional performance. With 76.8Wh of reliable energy, it is ideal for critical UPS backup power, especially for systems ≤ 0.5KVA.

12v6Ah-ups-lithium-battery-76.8Wh

Whether you’re replacing outdated lead-acid batteries or upgrading to next-generation lithium, this 12Voltage 6Ah battery is your efficient, lightweight, and smart power solution.

Key Features

Longer Cycle Life:Up to 15x longer than lead-acid—over 3000+ cycles at 80% DOD.
Light Weight: Only 1kg, about 1/3 the weight of similar lead-acid batteries.
High Efficiency:>92% round-trip energy efficiency.
Fast Charging:Full charge in less time with 6A charging current.
Smart BMS Integrated:Built-in protections against overcharge, over-discharge, short circuit, overcurrent, and temperature.
High Discharge Rate:Supports up to 7.5C discharge with a max continuous output of 45A.
Low Self-Discharge:<1% per month—ideal for long-term storage or intermittent usage.
Compact Size:Only 150*68*94mm, ideal for tight UPS compartments.
IP65 Rated Enclosure: Water and dust-resistant ABS+PC case.

Specification:

ElectricalParameters (25°C)	Rated Voltage		12.8V
	Rated Capacity (C5)		6Ah@25°C
	Energy		76.8Wh
	Months Self Discharge		<1%
	Charge Efficiency		99.5%@ 1C
	Discharge Efficiency		96-99%@ 7.5C
Terminal type			MR30PW-M
Internal resistance (Fully charged, 25°C)			30mΩ
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			IP65
Charge Voltage			14.4V
Equalization Turn-on Voltage			14V
Charge Current			6A
Backup time			8-15 min
Charge Cut off Voltage			14.6V
Max Continuous Discharge Current			45A
BMS Over Temperature Protection			65±5℃
Overdischarge Protection Voltage			9.2V
Overdischarge Recovery Voltage			10.8V
Short Circuit Protection			YES
Matched UPS			≤0.5KVA
Cell in Series and Parallel			4S2P
Mechanical		Cells	IFR26650-3000mAh
Mechanical		Container	ABS+PC

Datasheet Dowload

Application Scenarios

UPS Backup Systems (≤ 0.5KVA)
Medical Equipment Backup
Security System Power
Telecom & IT Systems
Portable Power Projects

ups-lithium-battery-12v6ah-eg

Choose 12V 6Ah Lithium battery for UPS backup:

Made from premium-grade LiFePO4 cells

Ideal replacement for traditional 12V lead-acid batteries

7.5C Max Continuous Discharge Current can 45A

Safer chemistry, no explosion or thermal runaway

Over 10 years calendar life

Seamless integration into UPS systems

Why Choose the High Discharge Rate Lithium battery for UPS system?

The 12V 6Ah LiFePO4 UPS lithium battery supports a 7.5C max continuous discharge rate (up to 45A), far beyond standard lithium or lead-acid batteries. Here’s why it matters:

Key Benefits of High Discharge Rate:

1. Instant Power for High-Demand Equipment
The 7.5C high discharge capability ensures your UPS or other high-load devices get the power they need instantly — no lag, no dropouts. This is crucial for equipment that requires high surge current during startup, such as motors, compressors, or inverters.

2. Greater System Stability
Avoid system shutdowns or overcurrent warnings. this 12V 6Ah UPS lithium battery with 45A continuous discharge, the battery easily handles peak power demands without voltage drops, protecting both your battery and your devices.

3. Fewer Batteries Required
Lower discharge batteries often need to be paralleled to meet higher current loads. Our 12V 6Ah UPS lithium battery with high-rate discharge 7.5C design can reduce or eliminate the need for multiple units — saving cost, space, and wiring complexity.

4. Higher Compatibility & Versatility
Ideal for UPS ≤0.5KVA, power tools, mobile energy storage, telecom systems, and more. The wide application range makes this 12V 6Ah UPS lithium battery a true all-in-one power solution.

5. Enhanced Safety and Lifespan
12V 6Ah UPS Lithium LiFePO4 Battery with high-rate discharge design use stronger cell construction and advanced BMS, ensuring better heat dissipation, safer performance, and longer life even under high loads.

12V 6Ah UPS Lithium Battery Performance Graphs Overview

ups-lithium-12.8V-6ah-battery

Summary

the 12V 6Ah UPS Lithium battery with 7.5C high discharge rate gives you more power, better reliability, and fewer limitations. Whether you’re powering critical UPS systems or compact power devices, this battery delivers consistent high-current performance without compromise.

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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.