Best 10 12v Lithium Ion Battery Manufacturers 2025

By Ufine, Updated on August 1, 2024

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A 12v lithium ion battery is the center of attention due to the increased demand for renewable energy and advanced technology. Many emerging and well-known battery manufacturers compete to develop advanced high-performing but low-budget 12v lithium ion battery models. This article will throw on the top-of-the-line manufacturers for choosing the ideal 12v lithium ion battery brand and updating yourself.

Part 1. 12v lithium ion battery overview

A 12v lithium ion battery is an advanced battery usable for multiple purposes from cranking vehicles, powering RVs, storing renewable energy, powering home appliances, and many more. Small cells inside a 12v lithium ion battery case are connected in series to make a 12-volt DC. These cells are lightweight, high power, and sealed design. So, the battery does not need any maintenance like flooded lead-acid batteries. Here are some of the prominent features of a 12v lithium ion battery.

Higher energy density and storage capacity.
Longer cycle life and minimal capacity degradation.
Faster charging times and ability to handle frequent cycles.
Built-in safety features and reduced risk of fire or explosion.
Higher energy conversion efficiency and lower self-discharge rates.

Part 2. Best 10 12v lithium ion battery manufacturers

When we buy a 12v lithium ion battery, we always question which is the best manufacturer, and what specs they have. Here are the top ten producers of lithium-ion batteries because of their production capacity and innovative technology.

1. CATL (China)

catl

Company Profile

CATL( Contemporary Amperex Technology Co. Limited) is the world’s leading 12v lithium ion batteries manufacturer founded in 2011, headquartered in Ningde, Fujian Province, China. The company makes various batteries for automobiles, industries, home appliances, and ofg-grides. Initially, CATL had a small setup with a small workforce. Still, with its up-to-market quality and innovative product in no time, it maintained its position among the leading 12v lithium ion battery manufacturers.

12v Lithium ion Battery Features

CATL manufactures the most popular 12v lithium-ion battery with a 201Ah capacity. It is composed of 4 electric cells connected in series, making 12.88 volts. The battery weighs only 19.7 kg and has 3,500 life cycles at 80% DoD. CATL backs its 12v lithium-ion battery with a 5-year warranty and online customer care support.

2. Ufine Battery (China)

ufine

Company Profile

Ufine Battery is officially registered as Dongguan Ufine Electronic Technology Co. It started in 2008 and established its headquarters in Shenzhen, China. Ufine has expertise in lithium-ion and lithium-iron-phosphate batteries. Ufine Battery has experts to customize batteries upto customer’s needs. The company is expanding with its 200 production personnel, 30+ R&D experts, and a professional sales team of over 35 members.

12v Lithium Ion Battery Features

Ufine Battery has a wide range of 12v lithium ion batteries from lower to higher capacities. Moreover, Ufines’ battery customization also helps to get a desirable 12v battery. Ufine offers a hot-selling 100Ah 12v lithium ion battery with many prominent features. It is only 8 kg in weight, has a 2,000-cycle life, and has a 20A to 100A charge and discharge current. Similarly, the battery has built-in BMS to provide 20+ protections, including overcharge, deep discharge, short circuit, extreme temperature, etc. Ufine Battery is the best option for RV, solar power storage, UPS, and off-grid power stations.

3. LG Chem (South Korea)

Company Profile

LG Chem was founded in 1947 and is headquartered in South Korea. The company is a global leader in petrochemicals, advanced materials, and life sciences. There are two R&D facilities specified for developing advanced forms of lithium technology and extensive battery range. Being a large company it has 8 plants in South Korea and 15 worldwide. Moreover, LG Chem has 18,800 employees power.

12v Lithium ion Battery Features

LG Chem manufactures ESS 12v lithium ion batteries for off-grid, solar energy storage, UPS, and RV use. The battery has a 145Ah capacity and 46 kg weight. LG Chem has installed a built-in BMS for better optimization and enhanced safety. This ESS 12v lithium ion battery can last for 10 years and 5,000 life cycles at 80% DoD. In case of any failure within 5 years, you can get the battery replaced.

4. A123 Systems (United States)

Company Profile

A123 Systems is an American company headquartered in Livonia, Michigan, and was founded in 2001. Yet Ming Chiang, Bart Riley, and Ric Fulop were the company’s founders. The company

partners with customers to provide complete energy storage solutions. It enables the rapid development and delivery of innovative products that meet demand in both existing and emerging markets.

12v Lithium ion Battery Features

The company primarily manufactures small 12v lithium ion battery packs to target low-power appliances. It has a range from 4.6Ah to 13.8Ah capacity batteries in 12 volts. A123 system’s 9.2Ah 12v lithium ion battery has a 2.2 kg weight and 2,000 cycle life. Moreover, the battery has a 30C discharge rate and 5C fast charging. You can use this battery for motorbikes, generators, garden sprayers, and cutters.

5. BYD (China)

byd

Company Profile

BYD was founded in 1995 and is headquartered in Shenzhen, China. The company has grown well, with an advanced R&D facility center and 30 industrial parks worldwide. BYD is much more focused on reducing its carbon footprint. Therefore, it is working on a zero-emission energy solution. BYD is listed on the Hong Kong and Shenzhen stock exchanges, with capital revenue of 100 billion RMB each.

12v Lithium ion Battery Features

BYD offers premium quality battery boxes for large energy storage purposes. It has raged from 100Ah to 570Ah depending on the capacity required. Similarly, BYD has a 12v lithium ion battery to a 48v lithium battery. In a 100Ah 12v lithium ion battery you will get a 4500 cycle life, 17.1 kg weight, and build BMS. This battery is ideal for camper/travel trailers and marine and off-grid power storage. An IP67 waterproof rating protects the battery from water and corrosion.

6. EnerSys (United States)

enersys

Company Profile

Founded in 1888 and based in Reading, Pennsylvania, EnerSys stands as a global frontrunner in the realm of industrial appliances and home energy solutions. Over more than a century, EnerSys has built a solid reputation for quality and reliability, earning the customer’s trust worldwide. With around 9,000 dedicated employees and more than 15 manufacturing plants spread across America, Europe, and Asia, EnerSys continues to innovate and deliver top-notch energy solutions to meet the needs of various industries.

12v Lithium ion Battery Features

EnerSys has long manufactured PowerSafe SBS batteries, ideal for solar power storage. They are 12v lithium-ion batteries with TPPL thin plate or lead technology. This technology enables the battery to operate even in extreme temperatures, from -40°F (-40°C) to 122°F (50°C). Besides this, EnerSys provides a 5-year warranty and a 2-year shelf life on a 12v lithium-ion battery.

7. Dakota Lithium (United States)

Company Profile

Dakota Lithium was founded in 2008 and is a United States battery manufacturer. It manufactures lithium ion batteries for transportation and long-term energy storage. The company is working on developing a battery that can charge rapidly even in the freezing temperature of Dakota. Therefore, it has a research and development center to craft advanced and more feature batteries.

12v Lithium ion Battery Features

Dakota manufactures batteries in various capacities and voltages. However, its mid-size 100Ah 12v lithium ion battery is widely accepted worldwide. It has an 11-year long warranty in group 24 battery size. Being a lithium battery, it has only 12.5 kg weight easy to carry anywhere. Moreover, it is a maintenance-free, IP65-rating battery. With the M8 terminal, you can easily fit the battery in marine and automotive.

8. Dyness (China)

dyness

Company Profile

Dyness, established in China in 2007, is a prominent global player in the research, development, and manufacturing the solar energy storage systems utilizing advanced lithium technology. The company boasts three R&D centers and a production capacity of 3 GWh, supported by ten operational plants. With over 1,000 employees, Dyness delivers its high-quality products to more than 100 countries worldwide, cementing its reputation as a leader in the energy storage industry.

12v Lithium ion Battery Features

Dyness manufacturers use specific batteries mainly three types industrial, home electronic, and RV batteries. If you need a 12v lithium-ion battery for RV needs, RV12100 is a suitable choice. It is a 14 kg 100Ah battery with a 6,000-cycle life. Moreover, if you want to increase the overall system capacity, it allows 16 units of connection in parallel mode. Besides this, the battery can be charged between 50A and 70A and can get you back on track within no time.

9. Renogy (United States)

renogy

Company Profile

Renogy was founded in 2010 in California, United States, with a mission to change the way energy is used. The company wants to reach 50 million people and shift them towards eco-friendly and reliable energy products by 2030. Therefore, it is investing in R&D to create leading and innovative products. Renogy is a manufacturer and also distributor of lithium batteries worldwide.

12v Lithium ion Battery Features

Renogy offers most of its 12v lithium ion battery models featured with smart options. There is a Bluetooth-connected app for live monitoring, and self-heating, and a digital display for the battery’s current status. Renogy also has improved the battery’s overall build and capacity-to-weight ratio. In 200Ah 12v lithium ion battery has only 23 kg weight, 5,000 cycle life, and 7 years material and workmanship warranty.

10. DNK Power (China)

Company Profile

DNK POWER was founded in 2007 and is a Chinese battery brand. It is a one-stop, green, and safe rechargeable lithium battery solution company focused on the R&D, manufacturing, and marketing of lithium-ion polymer batteries (lipo) and 12v lithium-ion Batteries. DNK Power has two owned subsidiaries, one in Dongguan city and the second in Shenzhen city. Moreover, the company has a 5,000-square-meter production facility with 30 R&D engineers, 27 QC staff, and 12 sales staff.

12v Lithium ion Battery Features

DNK Power is an expert in making small-capacity lithium ion batteries. It offers a wide range of small 12v lithium-ion battery models from 6,000 mAh to 50 Ah, best for CCTVs, LEDs, Power tools, electric garden sprayers, mechanical cotton pickers, and many more. DNK guarantees a 5 times longer lifespan and 60% less weight than sealed lead acid batteries. Similarly, the battery has all safety certifications like MSDS UN 38.3, IEC, KC, etc.

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