12V 50Ah Lithium LiFePO4 Battery

12V 50Ah Lithium LiFePO4 Battery

12V 50Ah LiFePO4 battery is one of the most popular capacities for marine, RV, solar, and portable power applications. It offers high energy density, long cycle life, and excellent safety performance, making it ideal for both deep-cycle and daily-use systems.

Nominal Voltage 12.8V
Nominal Capacity 50Ah
Dimension(L*W*H) 198*166*186mm
Weight 6.8KG
IP Grade Waterproof IP67
Warranty 7 Years

SEND INQUIRY

SPECIFICATION

Item	Parameter	LM12050
Nominal	Voltage	12.8V
Nominal	Capacity	50Ah
Physical	Dimension	198166186mm
Physical	Weight	6.8KG
Electrical	Charge Voltage	14.6V
	Cut-off Voltage	10V
	Charge Current	50A
	Continuous Discharge Current	50A
	Peak Discharge Current	100A
Others	Working Temperature	-20-65℃
	Storage Temperature	0-45℃
	Cycle Life	>4,000 Cycles

Why Choose Lithmate Marine Batteries?

Marine LiFePO4 Battery

LithmateWELCOME TO Lithmate

About Us

Our technical R&D team is with over 16 years of industry experience, Leveraging advanced lithium technologies, we have obtained technology patents in BMS, battery module, battery connect structure, and earned the title of National High-tech Enterprise. We can achieve many complex battery systems, like 73.6V 300AH, 80V 500AH, 96V 105AH, and high voltage systems. We not only provide standard solutions but also customized solutions. We have the competence and confidence to help you achieve your ideas for battery solutions!

View More Contact Us

Lithmate Production

0102030405

01

16 YEARS ⁺

20 Years of Manufacturing Experience
02

100 PATENTS ⁺

100 Patents in BMS, Battery Module, Structure, etc.
03

20,000

20,000 ㎡ Factory Scale

why choose Lithmate

One-stop Customization Service

Why Choose Lithmate Over Other Suppliers?

We use only brand-new, top-tier cells from well-known brands to ensure unmatched safety and performance. Our modules are built with advanced laser-welding technology, featuring a robust structure, clean wiring layout, and superior craftsmanship. This not only guarantees reliability but also delivers a neat and professional appearance.

How do you ensure long-term support and reliability?

Lithmate provides an industry-leading 7-year warranty. Even after the warranty period, we continue to offer technical support and service to our customers. Whenever issues arise, our team will assist and resolve them promptly

What is the strength of your technical team?

Our R&D team is composed of senior experts from CATL, EVE, and Huawei, bringing extensive industry experience. We specialize in providing customized solutions and continuously upgrading both our products and technology to meet evolving customer needs.

How do you maintain close relationships with your customers?

Every year, we send dedicated specialists to visit our customers on-site, collect feedback, and provide direct support. This approach allows us to not only solve problems efficiently but also refine our service system and product portfolio for long-term partnerships.

Don’t just take our word for it—experience it yourself.

Test a sample, experience reliability, enjoy stable partnerships.

0102

More models available for you to choose from

TOP-TIER CELLS, ADVANCED LITHIUM TECHNOLOGY

12V 24V 36V 48V Marine Batteries
Model	Voltage	Capacity	Dimension	Weight
LM12060	12.8V	60Ah	229138208mm(9.02x5.43x8.19”)	7.9KG(17.4lb)
LM12100	12.8V	100Ah	329172214mm(12.95x6.77x8.43”)	11.2KG(24.7lb)
LM12125	12.8V	125Ah	260168209mm(10.24x6.61x8.23")	14.5KG(31.97lb)
LM12200	12.8V	200Ah	345190245mm(13.58x7.48x9.65")	20.6KG(45.4lb)
LM24050	25.6V	50Ah	329172214mm(12.95x6.77x8.43”)	11.5KG(25.4lb)
LM24060	25.6V	60Ah	329172214mm(12.95x6.77x8.43”)	11.8KG(26lb)
LM24100	25.6V	100Ah	525239220mm(20.67x9.41x8.66")	21.6KG(47.6lb)
LM36040	38.4V	40Ah	329172214mm(12.95x6.77x8.43”)	14.5KG(32lb)
LM36050	38.4V	50Ah	329172214mm(12.95x6.77x8.43”)	17.3KG(38lb)
LM36100	38.4V	105Ah	525270220mm(20.67x10.63x8.66”)	38KG(83.86lb)
LM48100	51.2V	105Ah	472312243mm(18.58x12.28x9.57”)	46.4KG(102.3lb)
LM48200	51.2V	200Ah	640383320mm(25.20x15.08x12.6”)	85KG(187.4lb)
LM48150	48V	150Ah	640245220mm(25.20x9.65x8.66”)	65KG(143.3lb)

Lithmate Provides Safer, Longer-Lasting, and More Powerful Energy!

Powered by advanced LiFePO4 technology, Lithmate’s batteries offer zero maintenance, enhanced safety, superior performance, lighter weight, and up to four times the runtime compared to traditional lead-acid batteries.

With a cycle life of over 4,000 cycles, they deliver lasting power.

Long Cycle Life
~30–40% lighter than lead-acid (e.g., ~12–14kg vs. ~25–30kg for AGM). Space-efficient – ideal for RVs, boats, and portable power systems

Lightweight & Compact
Equipped with built-in BMS protection for maximum safety.

Safe & Stable Chemistry
Enjoy zero maintenance—no daily upkeep or additional costs.

Maintenance-Free
Flexible and easily extendable to accommodate your future needs.

Scalable