12V Lithium Ion Battery Pack Manufacturer Over 15 years

TLH -Your Favorite 12V Lithium Ion Battery Pack Solution Provider

TLH Battery has been one leading professional 12V lithium ion battery pack manufacturer over 15 years.
Our 12V rechargeable li ion battery pack solutions are widely used LED light,solar LED,medical device,electric golf trolley ,military ,ROV and diving machine.
The rated voltage of 12V 18650 li ion battery is 11.1V and the full charge voltage is 12.6V.
The capacity is from 2Ah-300Ah.
12V lithium ion battery packs have the trend instead of 12V lead acid battery.Our 12V lithium ion battery is more lighter,small size ,efficiency .

Our R &D team have over 15 years experience in providing 12V custom battery pack solutions for different industry application.The key point is how to balance the working voltage matching.
Before we quote you ,please give us your basic data for your 12V lithium ion battery pack solution.

More professional li ion battery pack solution,please contact TLH.

12-Volt Lithium-ion battery packs-The ultimate guide

12v lithium-ion battery packs have wide applications, these battery packs are known for their least maintenance.

Our technical team has summarized their 15 years of experience in this FAQs.

It will help you understand about the specifications, applications and usage of 12volt lithium-ion battery packs.

1. What is the cell combination and specifications of the 12v lithium-ion battery pack?

We are using cells from known companies such as Panasonic, LG, Samsung, etc.

We are offering diverse current charge ranges for 12v battery packs.

We are offering diverse customized designs and dimensions for 12v lithium-ion battery packs.

Our 12v lithium-ion battery packs have applications in solar, electric equipment, etc.

We are offering waterproof solutions too for 12-Volt lithium-ion battery packs.

Our 12v lithium-ion batteries have a lifetime of more than 600 cycles.

2. Can TLH offer us a customized 12v lithium-ion battery pack?

TLH has customized solutions of  12v lithium-ion battery packs for its customers.

Our technical team has experience of more than a decade in the production of  12v lithium-ion battery packs.

We can even give you customized 3D designs of your battery packs in a minimum time.

Our custom battery packs have diverse applications in cars, electric bikes, shuffleboard, medical items, sports goods, etc.

We can provide your 12V battery packs with customized communication protocols, and we have CANBUS, Ethernet, Profibus, and other solutions for your communication protocols.

You can get in touch with our technical team, and they can guide you about the most feasible communication protocol for your battery system.

We are offering high performing Battery monitoring system for your customized 12V battery packs.

Figure 1 Block diagram of Battery management system

A battery monitoring system helps you keep track of charge and discharge rate; an efficient BMS enlarges the battery’s life and durability.

We are using high-performing cells for your customized solutions, and we are using cells from known companies such as Samsung, Panasonic, LG, etc.

We can add multiple accessories with your 12v volt battery packs.

We can add the waterproof feature, charging port, LCD for data display, etc.

We don’t charge you for the sample production of customized solutions.

We make the sample right regarding your expectations. Once you approve the sample, we proceed to bulk production of battery packs.

3. How efficient are 12v lithium-ion battery packs?

The efficiency of 12v lithium-ion battery packs depends on how you use them, and it varies according to its consumption for particular activities or tasks.

As compared to other batteries such as lead-acid batteries, 12V lithium-ion batteries are more efficient in charging as well as in discharging rate.

There are many complexities for other batteries, and you can maximum discharge other 12 V battery packs by 80% only.

For optimum battery performance of lead-based batteries, it is recommended not to deplete them more than 50%, but for 12V lithium-ion battery packs, you can deplete them even by 100%

12V lithium-ion battery packs keep consistent 12V output all of the time, and you can enjoy optimum battery performance at all instances of battery levels.

Figure 2 Lithium-ion capacity

Our 12V volt battery packs went through extreme tests so that we can deliver you the supreme quality of the 12V battery packs.

Our 12V lithium-ion battery packs have passed all of the international lithium-ion tests, and these tests include the following tests;

• ISO 9001:2015
• UN 2054
• CE
• UN 38.3
• IEC 62133

Our 12V lithium-ion battery packs will give you optimum power and voltage outputs, even in extreme conditions.

Our efficient Battery management system enables you to keep track of battery performance.

It notifies you about battery performance and maintenance, and you can send this record to TLH as feedback, and then we can assist you with further technical help regarding battery maintenance and usage.

4. How TLH stands out in other manufacturers for the production of a 12v lithium-ion battery pack?

TLH follows a dynamic headway course of occasions to you, and we start it by making sure about the 12v lithium-ion battery pack essential datasheets from you.

With the datasheet examination, our business leads will approach to manage you to clarify the association’s procedures and rules and to grasp your necessities and essentials.

After it, you will give us BMS and 3D arrangement; if you can’t outfit us with 3D and BMS plan, then our master experts are here to design BMS and 3D costs of your 12v lithium-ion battery pack according to your precise necessities.

Now, our technical team needs technical specifications from you, and If you don’t have one, by then, our modelers will develop the most functional show for you.

Our technical team can give you the best sensible arrangement of BMS, CANBUS, UART, or SMBUS.

With this, our lead team will give you the course of occasions for the whole of the headway gauges and will assist you with standard improvement reports to keep you invigorated for every movement.

Our technical then endeavors to develop a model of your 12v lithium-ion battery pack, and we follow it with the different tests, for instance, temperature varieties, transportation dealing with, sogginess obstacle and dependence, similarly as vibration tests, developing is followed.

Figure 3 Exceptional Customer service by TLH

We give you a detailed report of your model, and once you are absolutely content with the show of the model, then we proceed to the creation stage.

Not long prior to moving to the social event stage, our experts check voltage and resistance assortments; at whatever point it is cleared, then we gather your batteries using heat therapist and traditionalist housing.

You can, in like manner, request custom housing for your battery, and we can moreover give you changed packaging.

This cycle is trailed by proficient delivery and transport to your ideal location.

To find out about our working models, if you don’t mind, visit the accompanying video or connect with our specialized group.

5. What steps should our customers follow the prolong the life of the 12v lithium-ion battery pack?

TLH technicals outline some of the steps you’ll follow for the long durability of 12V volt lithium-ion battery packs.

Firstly, your customers should avoid the memory effect, and you can prevent it by charging and discharging your 12V battery packs to their maximum capacity at least twice in three to four weeks.

Your customers should take care of the battery surroundings, and you should keep the battery neat and tidy.

Your customers should clean the battery and its surroundings with alcohol along with a cotton swab.

This keeps a clean connection between batteries and devices.

Sometimes due to lack of cleanliness, carbon settles on connection, resulting in a poor connection between batteries and devices

It would be best if you don’t keep your 12V lithium-ion battery packs for a long time without using them.

Our technical suggest that you use your battery packs to their optimum capacity at least once or twice in two to four weeks.

In case you haven’t used your battery packs for a long time, you should consult the battery manual to operate them.

Sometimes you have the plan to store your batteries without usage for a long time.

For this, you should keep the battery packs in a tidy and dry place, and it should be kept away from extreme temperatures.

Before using batteries after the storage time, you should recharge the batteries to full capacity.

Your customers should follow the monthly preventive maintenance to prolong the life of battery packs.

You should use the battery management system, and it will assist you with battery charging, discharging time as well as with power, current, and voltages output.

This tracking will make you understand the actual conditions of your 12V lithium battery packs.

6. What is the performance of your 12v lithium-ion battery pack under extreme conditions?

12V Lithium-ion battery packs have usually had extreme working temperature ranges as compared to lead-acid batteries.

If you are operating batteries at low temperatures, use some batteries to warm the battery.

In case your battery is heating up, then you need to give proper ventilation to the battery.

All types of batteries give a lower performance in low temperatures, but our 12v lithium ions perform optimum under cold temperatures.

TLH 12v lithium-ion batteries have comparatively more voltage, Power, and current consistencies as compare to lead-acid batteries.

If you are charging your batteries at below 32F, you should set the charge current somewhere near 0.1C, and if you are charging the current at below 14F, then your charge current should be 0.05C.

In case you aren’t reducing charge current with decreasing temperature, it would lead to irreversible damage for your 12v lithium-ion battery packs.

Figure 4 Discharging at different temperatures

TLH batteries are mainly designed and manufactured to withstand cold temperatures, and our batteries use charge current to increase the battery temperature.

TLH battery management system protections enable you to have an optimum performance at high temperatures.

Our 12v lithium-ion battery packs are operational even on fifty-plus temperature ranges, and please consult the datasheet of our battery to see the exact range of every variation of 12v lithium battery packs.

TLH 12V lithium-ion battery packs dissipate less heat energy than other batteries.

In case your battery temperature is beyond the range, then BMS battery protections will save your battery content.

7. Does TLH fulfill all of the SOPs for the production and shipment of a 12v lithium-ion battery pack?

Yes, TLH follows all of the set guidelines for the production and shipment of 12v lithium-ion battery packs.

We have regular internal and external audits on working conditions and criteria.

We have furnished our cycle with IEC62133, UN38.3, ISO 9001:2015, CE, UL 2054 Certifications.

Our 12V lithium-ion volt battery packs went through extreme tests so that we can deliver you the supreme quality of the 12V battery packs.

You can also visit our working premises to witness all of the working SOPs.

Our 12v lithium-ion battery packs are checked for paralyzes, vibrations, warm resistance, and air prosperity travel; for this, we have UL 2054.

Under test un38.3 12v lithium-ion batteries pack should overcome the high reproduction just as high-low temperature cycles.

Close by it, the vibration test and impact tests are performed to guarantee wellbeing. ISO 9001 is known as the overall standard that shows necessities for a quality association structure (QMS).

For fulfilling your necessities, we, for the most part, get the support of test battery packs from you to eliminate any chances for botches.

8. What are your quality tests for the 12v lithium-ion battery pack?

We have set strict rules for quality audits; you can eyewitness them really by visiting our amassing cycle.

We have furnished our cycle with IEC62133, UN38.3, ISO 9001:2015, CE, UL 2054 Certifications.

For the hindrance-free transportation of batteries, we have invigorated TLH with IEC 62133.

From March 2012 onwards, Worldwide Electrotechnical Commission has made IEC 62133 attestation vital for the transportation of Lithium-ion battery pack.

12v lithium-ion battery pack needs checks for paralyzes, vibrations, warm resistance, and air prosperity travel; for this, we have UL 2054.

Figure 5 Certifications for the production of 12v lithium-ion battery packs

Under test un38.3 12v lithium-ion batteries pack should overcome the high reproduction just as high-low temperature cycles.

Close by it, the vibration test and impact tests are performed to guarantee wellbeing. ISO 9001 is known as the overall standard that shows necessities for a quality association structure (QMS).

For fulfilling your necessities, we, for the most part, get the support of test battery packs from you to eliminate any chances for botches.

9. How Battery management system protects cells of the 12v lithium-ion battery pack?

The battery management system is also known as BMS, and it mainly saves the cells and content of the battery from damage.

These damages can occur due to over-voltage, over-current, short circuit, or operating batteries in extreme temperatures.

BMS is known for its electronic system that controls the 12v lithium battery packs, this can be achieved by tracking the state, recording the secondary data along with compiling this data, and saves the battery by maintaining its temperature to the optimum level.

The Battery management system is capable of shutting down the battery packs if the battery is operating in unsafe or extreme conditions.

Our 12v lithium-ion battery packs are equipped with the latest BMS system along with high-speed communication protocols to save your battery from extreme temperatures.

We can provide your 12V battery packs with customized communication protocols, and we have CANBUS, Ethernet, Profibus, and other solutions for your communication protocols.

The battery management system also enables you to check the charging and discharging status of the battery packs.

Battery management system prolongs the battery life and performance to the optimum level.

For more information on BMS, look at the following video or contact the customer service of TLH.

10. What are parallel and series connections in the 12v lithium-ion battery pack, and how do they affect battery performance?

Parallel connections of 12v lithium-ion battery packs include more than one battery attach to enhance 12v lithium-ion battery packs’ capacity.

In parallel connections, the positive terminals are connected to other batteries’ positive terminals and negative terminals linked to other batteries’ negative terminals.

This enables you to achieve the required capacity.

Figure 6 Parallel combination of cells

Simultaneously, if you want to have series connections, then you should have more than one battery.

We usually use the series combination to increase the battery output.

In this combination, the batteries’ positive side is connected to negative terminals, and this setup is followed until you achieve the required voltage level.

For example, if you want 36 volts, you should connect three batteries of 12v lithium-ion battery packs in series.

Figure 7 Series combination of cells

These series and parallel combinations of batteries diversify the use of 12V lithium-ion battery packs. You can have multiple Power, voltage, and capacity output from the same ratings of 12V lithium-ion battery packs.

You don’t need to rush to buy batteries of different ratings, you need to connect yourself with our customer service, and we will devise the optimum quantity of batteries you need for your usage.

11. Can we use 12v lithium-ion battery packs for solar energy?

Yes, you can use 12v lithium-ion battery packs for solar energy storage.

Solar energy is produced in the form of DC voltage.

Hence you don’t need any powerful converter for it, but you might need a voltage regulator.

12V lithium-ion battery packs can store Solar energy.

You can use multiple packs of 12V lithium ions to store the desired energy, and you can use series or parallel combination to alter the Power and capacity.

You can then further use this DC voltage for your DC load or use an inverter to convert it to AC voltage.

You can use 12V lithium-ion battery packs for other renewable energy solutions too.

TLH appreciates such businesses that are more focused on utilizing energy in an environmentally friendly way.

12.  What are the business options for 12v lithium-ion battery packs?

You can utilize two methods of plans of action for 12v lithium-particle battery packs.

One is to give 12v lithium-ion battery packs as a retailer to the business clients or to end clients.

You can utilize specific internet business sites for it; for instance, you can utilize eBay and other social websites.

You can utilize these stages to take into account clients from everywhere in the world, and you can arrange a mass measure of 12v lithium-particle battery packs from us; this will save you cost on creation just as on delivery.

Apart from this, you can use 12v lithium-particle battery packs in your gadget in light of the fact that 12v lithium-particle battery packs offer longer runtimes on various electronic devices has gotten the thought of various forefront associations.

Our batteries will shield your gadgets since we offer a 12v lithium-particle battery with assurance and protection, so it very well may be alright for your gadgets and clients.

12v lithium-particle battery packs have affected business sectors because of their productive specs and attributes, they aren’t costly.

12v lithium-particle battery packs are accessible on redone choices as well.

You can have all kinds of gadget arrangements from these battery packs, and these battery packs likewise empower proficient force yield, higher energy charge, and stable voltage.

13. How can we connect with TLH officials for technical and managerial help of 12v lithium-ion battery packs?

You can connect with us through our website, we also have store front on Alibaba.

As soon as you will approach our technical heads with your queries, our team will lead you to the following procedures.

We have the best inventory network and creation methods for item advancement.

TLH’s technical heads follows your item subtleties directly from the earliest starting point till the second you get it, we offer modified designs for our clients.

Our group has incredible order over equipment and programming segments, we can tweak a proficient BMS framework for your 21700 battery packs.

12v Lithium-ion battery pack technical heads help plans 3D drawings of your custom 21700 battery packs.

In the event that you have tight cutoff times from your discount clients and gadget makers.

At that point we are the most attainable choice for you since we engage our clients nonstop and can give you modified 3D plans inside 24 hours.

We assess and settle your model after legitimate exploration and working and afterward we speak to it to you for conclusive endorsement.

We have set exacting rules for quality survey; you can notice them really by visiting our collecting cycle.

We have furnished our cycle with IEC62133, UN38.3, ISO 9001:2015, CE, UL 2054 Certifications.

We offer you serious costs alongside exceptional quality to fabricate long haul relationship with you.

You can even visit our creation plant and can observer our quality and working SOPs without help from anyone else.

To find out about our working rules, if you don’t mind visit the accompanying video or connect with our specialized group.

14.  What are the potential hazards from 12v lithium-ion battery packs?

Lithium-ion batteries are considered one of the safest battery packs.

Still, there are some low-occurring hazards in 12v lithium-ion battery packs.

Significant failures in 12v lithium-ion battery packs are due to the operation of batteries at high temperatures.

This occurs mostly due to manufacturers’ negligence, and you should make sure that your battery packs are tested right according to the international standard of testing.

When there is a failure due to extreme temperatures, failing cells due to high heat can also circulate in the next cells, resulting in instability in the next cells.

This result in a chain reaction between the cells, and this can destroy the whole battery packs within very little time

In order to prevent a chain reaction, the dividers are used to save the unstable cells from the stable ones.

Your 12v lithium-ion battery packs can get damage due to improper usage, and your battery packs can be damaged due to improper storage place.

Unsuitable charging and the discharging rate will also limit the battery life and durability.

In order to operate battery packs in safe conditions, you must make sure that your battery is incorporated with the proper battery management system.

It should be checked that your supplier has followed all of the required testings for the battery packs.

You should keep track of battery parameters by BMS and should consult the battery manual for any guidance.

It is preferred that you store the battery in a safe and appropriate place.

You should avoid using the battery in extreme conditions.

Some damages to the battery don’t happen spontaneously, but it occurs over the long span.

These damages can be due to no proper charging, operation of batteries in extreme conditions and temperatures.

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