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12V Battery Supplier & Manufacturer In China
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One Stop Custom 12V Battery Factory
KET is a comprehensive 12v battery and other voltage battery pack supplier with complete design and engineering capabilities.
Currently, KET's battery products are extensively utilized in various fields, including
energy storage systems,
go kart,
golf cart,
e-bikes,
golf carts,
forklifts,
electric boats, vacuum cleaners, household appliances, low-speed vehicles, medical products, military equipment, communication equipment, and more.
Moreover, we have established long-term partnerships with globally renowned companies such as LG, Samsung, CALT, EVE, etc. Therefore, we can ensure a stable and competitively priced supply of battery cells.
KET's products have received UL, CE, CB, ROHS, UN38.3, MSDS, TUV, and other certifications, making them available for sale and use in most countries.
Strict Quality Control Of Your Custom 12V Battery
Aside from quality control, safety is also a top priority in KET's manufacturing process. We strictly adhere to safety regulations and standards to guarantee the safety of our employees and the environment.
We have a broad range of cutting-edge equipment, such as a high and low-temperature test box, charge and discharge aging instrument, vibration tester, comprehensive tester, and overcharge and shock tester, to ensure the quality of your customized 12v battery.
To guarantee the quality of the end product, we conduct 100% aging tests and charge/discharge tests to verify the batteries' capacity, voltage, discharge, and charging performance. Additionally, we maintain production records for each core production process to better control each step of the production process.
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Your Best 12V Battery For Sale
KET is a professional custom 12v battery manufacturer that offers customizable options such as logo, voltage, size, and capacity. Our batteries are designed to meet the unique needs of our customers, making them the perfect choice for a wide range of applications. With our expertise in battery manufacturing and commitment to quality, we are able to offer batteries that are reliable, durable, and efficient. Whether you need a battery for industrial, automotive, or consumer use, KET has the expertise and experience to deliver a custom solution that meets your needs. So if you are looking for a high-quality, custom 12v battery, look no further than KET.

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- Production Line
- Production & Test Equipment
- Certification
Battery Detector
Automatic Wire Stripping Machine
Vibration Testing Machine
Salt spray test cabinet
Rechargeable battery performance testing equipment
Lithium battery automatic testing equipment
Discretionary cabinets
Battery charge and discharge test system
Integrated Tester
Automatic spot welding machine
UN38.3
MSDS
ISO 9001 2015
invention of Lithium battery testing equipment
CE
How To Custom Your 12V Batteries?

Note: Due to different custom requirements there will be different MOQ requirements, while the cost of raw materials for batteries has fluctuated a lot recently. So please contact us in time and get the latest 12v batteries pack quotes.
What Type of Batteries Cell Do Ket Use In Your Custom 12V Battery?
Li-ion batteries cell or lifepo4 batteries cell.
The Advantage of Using Li-Ion Batteries or LiFePo4 Batteries as 12V Battery
There are several advantages to using Li-ion or LiFePO4 batteries as a 12V battery:
1. High energy density: Li-ion and LiFePO4 batteries have a high energy density, which means they can store more energy per unit volume or weight than other types of batteries. This is important for applications where space and weight are at a premium.
2. Long cycle life: Li-ion and LiFePO4 batteries have a long cycle life, which means they can be recharged and discharged many times before they need to be replaced. This makes them a cost-effective choice over the long term.
3. Low self-discharge rate: Li-ion and LiFePO4 batteries have a low self-discharge rate, which means they can hold their charge for a long time when not in use. This makes them ideal for applications where the battery is not used frequently.
4. Fast charging: Li-ion and LiFePO4 batteries can be charged quickly, which means they can be recharged in a short amount of time. This is important for applications where downtime needs to be minimized.
5. Lightweight: Li-ion and LiFePO4 batteries are lightweight, which makes them ideal for portable applications where weight is a concern.
6. High discharge rate: Li-ion and LiFePO4 batteries have a high discharge rate, which means they can deliver a lot of power in a short amount of time. This makes them ideal for applications where high power output is required.
Overall, Li-ion and LiFePO4 batteries are an excellent choice for 12V battery applications due to their high energy density, long cycle life, low self-discharge rate, fast charging, lightweight, and high discharge rate.
Appliaction of 12V Battery
There are numerous applications of a 12V battery, including:
1. Automotive use: Most vehicles, including cars, trucks, and motorcycles, use a 12V battery to power their electrical systems.
2. Portable power: A 12V battery can be used to power portable devices such as camping lights, fans, and other small appliances.
3. Marine use: Boats and other watercraft often use 12V batteries to power their electrical systems and equipment.
4. Renewable energy systems: 12V batteries are used to store energy generated by solar panels or wind turbines for use later.
5. Emergency backup power: A 12V battery can be used as a backup power source for essential equipment during power outages.
6. Medical devices: Some medical devices, such as blood glucose meters, use 12V batteries for power.
7. Security systems: Security systems, such as alarms and CCTV cameras, often use 12V batteries as a backup power source in case of power failure.
8. Recreational vehicles: RVs, campers, and other recreational vehicles often use 12V batteries to power their electrical systems.
9. Electronics: Many electronics, such as radios, flashlights, and remote controls, use 12V batteries for power.
10. Lawn and garden equipment: Some lawn and garden equipment, such as lawn mowers and trimmers, use 12V batteries for power.
FAQ
- Can you offer the certifications for our 12v battery?
- We make some regular battery packs certificates every year. But most of our battery packs are customized for you. And we can help you to get the certification for your customized battery packs.
- What is the warranty of your custom 12v battery?
- The warranty of our battery packs is one year. If you become our VIP, you can get extra 6 months.
- Can you offer chargers of 12v battery?
- We do not provide chargers. However, if you have a need for a charger you can contact our sales to assist in purchasing on your behalf.
- Can we make one custom 12v battery?
- Common materials are available to support one custom battery pack.However, if special materials are required, you will need to contact us for specific MOQ.
- How to ship my custom 12v battery?
- The logistics companies we work with are strong. Currently, depending on your destination and order, we are able to provide options such as air freight, sea freight, express delivery, rail transport and trucking.
- What is your MOQ of 12v battery?
- If it is our existing standard product, there is no moq requirement.
If it is a custom product, there is a MOQ requirement. However, the MOQ varies from material to material and you can contact us for specific information.
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