12 volt lithium iron phosphate battery

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12 volt lithium iron phosphate battery2020-12-18T11:08:42+00:00

Lithium iron phosphate battery 12 volt

CMX is a OEM custom manufactuer for 12v LiFePo4 battery packs based in Shenzhen China. With the developing of LFP technology, we use cylindrical and prismatic cells for all 12v LiFeP04 batteries. Besides the cells, we have develop our own high quality BMS. The Lithium Iron Phosphate (LiFePO4) is a type of rechargeable battery based on the original lithium-ion chemistry, created by the use of Iron(Fe) as a cathode material. LiFePO4 cells have a higher discharge current, do not explode under extreme conditions and weigh less but have lower voltage and energy density than normal Li-ion cells. 12v-12.8 volt LiFePo4 battery pack with 4pcs cells in series. Welcome to work with CMX and we are sure can provide you highest quality based on 12v system. All based on Custom solution.

36v scooter battery

Manufacture and Testing

Only Forcus on High Quality

We focus on lithium iron phosphate battery -the most cost-effective, environmentally safe and exceed all of their specifications, with our high quality A grade cells. These include most popular 18650 and 26650. Also large prismatic LFP cells. Most of our cells regulate with MSDS UN 38.3, IEC, KC, etc.

Coremax devoted in providing professional high quality lithium ion battery pack solutions that make of standard 12v LiFePo4 battery, that battery packs are very good at fitting applications requiring high power energy density, small size, lightweight, free-maintenance and free-pollution. Every battery packs CMX Battery designed are built in mandatory battery management system(BMS) to insure batteries pack operating in safe environment. 10 engineering fellows in R&D department are also capable to design BMS functions that remote monitoring the battery back system operating based on your any special requirements.


Applications of lithium iron phosphate battery 12 volt

12v LiFePo4 battery are the most popular one. As this voltage can be used in many different industry. Like RV, Small solar street lighting, LED, Energy storage, as well as Other lead acid replacement batteries.

Why 12 volt LiFePo4 lithium battery pack

LiFePO4 battery has a service life of more than 2000 cycles at 100% depth of discharge and a remaining capacity of 80%. The self-discharge is among the lowest of all rechargeable battery systems. Tolerant of exposure to high temperatures.


High Energy Density , from Laboratory testing, it can  theoretical reach a capacity of 180mah/g and mass production capacity as high as 165mah/g.
10x Longer Life span     In comparison with lipo battery which has a cycle life of 500 or 1000 cycles, LiFePO4 battery can extends its battery life up to 3000-5000 cycles.
High temperature performance, since lifepo4 batteries are mostly used for solar storage, street light, mobile satellite station, Ebike or even EV Car, so it’s very important to have chemicals that can endure high temperature, for LiFePO4 battery, it can have  High thermal stability of phases up to 500C.

LiFePo4 batteries are considered to be safe, non-flammable and non-hazardous by international regulated standards among all kind of lithium battery packs

Lithium iron phosphate battery 12 volt List

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In Stock off the shelf 12v lithium iron batteries

12v lithium iron battery is popular in many field of application like CCTV, Camera, RV, Marine. Coremax have already designed many types of battery packs for your selection. they are specially designed for powering the system device which use 12v dc battery. Especially for regular model like 12v 7Ah. 12v 50Ah and 12v 100ah.

LFP12-412.8V4Ah51.2WH0.68Kg90x70x101mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-512.8V5Ah64.0WH0.80Kg90x70x101mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-7.512.8V7.5Ah96.0WH1.10Kg151x65x94mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-1012.8V?10Ah128.0WH1.4Kg151x65x94mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-1212.8V12Ah153.6WH1.64Kg151x98x95mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-1512.8V15Ah192.0WH2.00Kg151x98x95mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-1612.8V16Ah204.8WH2.12Kg181x77x167mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-2012.8V20Ah256.0WH2.90Kg181x77x167mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-3212.8V32Ah409.6WH4.34Kg195x130x155mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-3312.8V33Ah422.4WH4.46Kg195x130x155mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-3612.8V36Ah460.8WH4.82Kg195x130x155mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-4012.8V40Ah512.0WH5.30Kg195x130x175mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-5512.8V55Ah704.0WH7.10Kg239x132x205mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-6012.8V60Ah768.0WH7.70Kg239x132x205mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-10012.8V100Ah1280.0WH13.00Kg329*172*214*243mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-12012.8V120Ah1536.0WH15.40Kg406*174*207*232mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-15012.8V150Ah1920.0WH19.00Kg483*170*240*240mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-20012.8V200Ah2560.0WH25.00Kg522*240*219*244mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-25012.8V250Ah3200.0WH31.00Kg520*269*220*249mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
LFP12-30012.8V300Ah3840.0WH37.00Kg520*269*220*249mm/CustomCylindrical/PrismaticOptionalABS / PVC / IRON2000 @100%DOD
  • LiFePO4 battery will not catch fire or explode during rapid charge or discharge. Unlike other Li-ion technologies, LiFePO4 batteries are virtually incombustible due to the chemical stability of their Phosphate cathode material.
  • Environmental Friendly without any heavy metals.
  • LiFePO4 battery has a good “weight-to-energy density” ratio. And its weight only 40% of Lead Acid Battery.
  • So when high energy density and light weight are desired, LiFePO4 battery is particularly well suited for portable power tools, medical devices, and portable solar energy system.
12 volt lithium power pack
12.8V 100Ah lfp
How long does a lithium iron phosphate battery last?2020-11-18T17:02:14+00:00

How long does a lithium iron phosphate battery last?

Different from any other Lithium ion batteries. Lithium Iron Phosphate battery with less active chemical. A regular Lithium iron phosphate battery will last up to 3000 cycles at 80% DOD. The average lifetime of lead-acid batteries is just two years. When make a battery pack. The battery life should get a 90% discount.
Difference between Power Battery and Energy Storage Battery2019-12-30T14:20:45+00:00

The difference between power batteries and energy storage batteries

The internal resistance of battery power battery with the same capacity is less than that of energy storage battery.

The internal resistance of battery power battery with the same capacity is less than that of energy storage battery.

Power batteries are generally used in devices requiring high current discharge (3C-5C), and energy storage batteries are used in devices requiring low current discharge (generally 0.5-1C range).

Batteries of the same capacity will weigh heavier than energy storage batteries (different design processes).

DLG 18650 3200mah 3.7 volt
charge 1500mah LFP cell 18650

Different prices. The price of power batteries will be more than 1.5 times higher than that of energy storage (according to the different requirements of customers) power batteries and energy storage batteries are defined broadly, which kind do you refer to from the application point of view? Energy storage batteries generally have low current and belong to energy type. Power batteries generally need to discharge 3C. The discharge capacity, discharge curve and platforms can be compared by 3C discharge or 1.5C discharge. The price is expected to be 1.2 times higher than that of the latter for the same specifications.

lifepo4 applications
What is Ternary NCM Lithium Battery2019-12-30T14:10:22+00:00

About NCM ternary lithium battery

Most of the ternary materials are NCM. In general, the term “ternary lithium battery” refers to NCM. The representative manufacturers of NCM abroad are SDI and SKI. Tesla uses NCA18650, which has relatively strong stability and cyclic performance. However, in the manufacturing process, because Al is amphoteric metal, it is not easy to precipitate, so there is a threshold in the process. Because the content of aluminium in NCA is too small, it is often called binary material.

The NCM product model of ternary materials ranges from 111 ternary (N:C:M=1:1:1) to 433,532,622,811. With the increase of nickel content, the energy density of the battery was increased accordingly.

lithium polymer battery inside

Lithium batteries refer to a wide range of large categories, all used in lithium materials can be called lithium batteries. According to the scientific name, we usually say that lithium batteries should be called lithium ion batteries/lithium secondary batteries, with corresponding negative electrode materials.

The cathode materials of lithium ion batteries are mainly LiCoO 2, LiMnO 4, LiCox NiyMnzO 2, ternary materials and LiFePO4. The cathode uses ternary materials called ternary lithium batteries.

The main advantage of ternary lithium battery is that its energy density is higher than that of other materials.

The cathode materials of ternary lithium batteries are divided into NCA nickel cobalt aluminium and NCM nickel cobalt manganese.

lipo battery structure
what is lithium iron phosphate battery2019-11-22T14:33:55+00:00

What is a lithium iron phosphate battery?

lithium iron phosphate battery is also a rechargeable type of battery but made with lithium iron phosphate (LiFePO4) as the cathode material.

While lithium-iron is a newer version in the lithium battery family, its anodes are also made up of carbon in batteries.

Phosphate based technology possesses superior thermal and chemical stability which provides better safety characteristics than those of Lithium-ion technology made with other cathode materials. Lithium phosphate cells are incombustible in the event of mishandling during charge or discharge, they are more stable under overcharge or short circuit conditions and they can withstand high temperatures without decomposing. When abuse does occur, the phosphate based cathode material will not burn and is not prone to thermal runaway. Phosphate chemistry also offers a longer cycle life.

byd lithium iron phosphate battery

lithium iron phosphate battery

The lithium-iron (LiFePo4) battery has a slight edge over the Li-ion (LiCoO2) battery for safety. This is important because a battery should not get overheated or catch fire in case of overcharging.

The lithium-iron battery has superior chemical and thermal stability. A Lithium-iron battery remains cool at room temperature while the Li-ion may suffer thermal runaway and heats up faster under similar charging conditions.

LiFePO4 is a nontoxic material, but LiCoO2 is hazardous in nature, so is not considered a safe material. Disposal of Li-ion battery is a big concern for the manufacturer and user. .

100ah lithium iron phosphate battery
How to make a 12 volt rechargeable lithium battery pack2019-11-20T06:31:35+00:00

Make a 12 volt rechargeable lithium battery pack

Rechargeable lithium batteries produce 3.7 or 3.2 volts, depending on the type of battery and the chemicals it uses. To make batteries with higher voltages, manufacturers link identical batteries in a series circuit. In this way the voltages of the individual batteries are added together, so three 3.7-volt battery cells become one 12-volt battery (3.7x 3 = 11.1 volt). You can use the same electrical technique to create your own battery packs at home. Doing so requires basic math and no electronic skills.

Select the type of batteries from which to create a 12 volt rechargeable lithium battery pack. You might consider their size, shape or amp/hour capacity to be important, or you may just choose the batteries readily available where you live. It is important to use identical batteries in your pack. They must all have the same voltage and current characteristics.

Calculate how many batteries you need by dividing 12 by the voltage of the batteries.

Link together the batteries, connecting the positive terminal of the first battery to the negative terminal of the second. Link all the batteries in the same way, always joining opposite polarity terminals. You can stack cylindrical batteries, such as the A, C and D series batteries, on top of each other in a plastic or cardboard tube, or wrap them together in sticking tape. When using larger batteries with spring terminals, such as rectangular 6-volt batteries, join them with short lengths of wire.

Run a wire from the unused terminals at each end of the line of batteries. The voltage between the two wires is 12 volts.

If you want DIY for fan, Welcome to discuss and get help from Coremax Technical team. If you are looking for a professional 12 volt rechargeable lithium battery pack, please send business inquiry to Coremax. We are glad to offer all in one solution for you.

custom li ion battery pack
IFR32650 solar light batteries

Custom Your 12 volt LiFePo4 battery pack?

Stay and keep in touch with Coremax for Most reliable Custom 12 volt lithium iron phosphate battery.

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Our prismatic cells already pass UL, MSDS, UN38.3, CE. These certification are available without ask customer to pay additional certification cost.

Shipping of Lithium Batteries:

Since our battery cells all passes MSDS, UN38.3 . And also we We can hold shipping documents.Ship our batteries by Air flight or by sea all is acceptable.



We provide 8 years for our batteries cells. 5 years for our battery packs. The warranty is only available for professional customer’s. Custom who without lithium battery knowledge and abuse with the batteries will be limited on warranty period.

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