21v lithium battery

$404.00 $304.00 SAVE 25%
Vendor: JMBatteries
SKU: 12.8V-100ah-lip-1c
Availability : In Stock Pre order Out of stock
People are viewing this right now

QUANTITY:: 1 PCS

1 PCS

SHIP FROM:: China(30-45 Days)

China(30-45 Days)
EU STOCK(10-15 Days)
sold in last hours
Description
Dongguan JM New Energy Technology Co.,LT is a professional solar lithium battery pack supplier. The full range includes lithium-ion batteries, lead-acid batteries, dry batteries, lithium button batteries, etc., mainly focusing on high-end batteries and battery packs. The JM team is now composed of a professional R&D team, an experienced sales and after-sales service team, strict quality control, experienced workers, etc., which can provide OEM&ODM services efficiently and independently. The batteries provided by JM are highly reliable and widely used in different fields around the world, including Electric bikes and scooters,fitness trackers,Electric vehicles,electric skateboards,Hybrid vehicles,cameras and other electronic devices. Mid- to high-end customers are our main customer base, and we have cooperated with well-known enterprises such as Foxconn, Mettler Toledo, Canon, Fluke, Eaton, Schneider Electric, China Southern Power Grid, PetroChina, State Grid, Agricultural Bank of China, Beyond Expectation, Airmate and other customers. Very satisfied with our products and services.

The JM team is committed to customizing lithium-ion battery packs for global customers, aiming to provide high-end and satisfactory battery solutions. We are confident that we can provide one-stop service from R&D to production, from brand-name battery cell trading to OEM&ODM battery packs, pre-sales to after-sales services, and batteries to accessories.




Brand Name
Center power
Model Number
12.8V 100AH
Place of Origin
Guangdong, China
Product name
21v lithium battery
Feature
Bolt in structure with single cell protection
Certification
CE/UN38.3/MSDS
Size
13.508 *6.92" *6.94"
Cycle life
>5836 cycles
OEM/ODM
Avaiable
Battery cell
Safest Steel cyclindrical LiFePO4 Cell
Warranty
1years
Application
BOATS Golf Carts
Battery Type
LiFePO4
Packaging Details
UN38.3 Carton, 1pcs/carton, 50pcs/pallet
Supply Ability
12217 Piece/Pieces per Month
Quantity (pieces)
43 - 297
Lead time (days)
26
Anode Material
LFP
Application
Power Tools, Home Appliances, BOATS, Golf Carts, RV










21v lithium battery FAQs Guide. Our team has put in a great deal of effort and research to develop a high-quality battery that meets the needs of our customers in various industries. We are proud to present this innovative and reliable battery that offers superior performance and durability. Thank you for choosing our product, we are confident that it will exceed your expectations and provide you with a seamless power solution.
1.How do 21v lithium battery maintain their charge when not in use?
2.How do you determine the appropriate voltage and current for charging 21v lithium battery?
3.Can 21v lithium battery be overcharged?
4.Can 21v lithium battery be safely disposed of at the end of their lifespan?
5.About 21v lithium battery production capacity
6.What is the voltage range of 21v lithium battery?
7.What are the most common applications of 21v lithium battery?
8.Can 21v lithium battery be used in remote or off-grid applications?
9.About 21v lithium battery raw materials
10.About 21v lithium battery R&D capabilities
11.What safety precautions should be taken when handling 21v lithium battery?
12.About 21v lithium battery production skills training
13.What is the self-discharge rate of 21v lithium battery?
14.How do 21v lithium battery compare to other rechargeable batteries, such as Nickel-Cadmium?
15.About 21v lithium battery production management system
16.How do you know when a 21v lithium battery needs to be replaced?

1.How do 21v lithium battery maintain their charge when not in use?

We are a new 21v lithium battery manufacturer
Lithium-ion batteries maintain their charge when not in use by using a chemical process called self-discharge
This process occurs when the battery is not in use and the lithium ions in the battery slowly move from the anode to the cathode, causing the battery to slowly lose its charge
To prevent this from happening, lithium-ion batteries are designed with a low self-discharge rate, which helps them maintain their charge when not in use

2.How do you determine the appropriate voltage and current for charging 21v lithium battery?

The appropriate voltage and current for charging Lithium Ion Batteries depends on the type of battery and its capacity
Generally, the voltage should be between 4
2V and 4
35V per cell, and the current should be between 0
5C and 1C, where C is the capacity of the battery in ampere-hours (Ah)
For example, if the battery has a capacity of 2Ah, then the current should be between 1A and 2A
It is important to use a charger that is specifically designed for Lithium Ion Batteries, as other types of chargers may damage the battery

3.Can 21v lithium battery be overcharged?

We have the leading technology and innovation capabilities, and attach importance to employee training and development, and provide promotion opportunities
Yes, lithium ion batteries can be overcharged
Overcharging can cause the battery to become damaged and can even lead to fire or explosion
It is important to use a charger that is designed for the specific type of lithium ion battery being charged

4.Can 21v lithium battery be safely disposed of at the end of their lifespan?

Yes, lithium ion batteries can be safely disposed of at the end of their lifespan
It is important to follow the proper disposal guidelines for lithium ion batteries, as they contain hazardous materials that can be harmful to the environment if not disposed of properly
Many local governments have recycling programs for lithium ion batteries, and some retailers may also accept them for recycling

5.About 21v lithium battery production capacity

Lithium ion battery production capacity is increasing rapidly due to the growing demand for electric vehicles and other applications
According to a report from BloombergNEF, global lithium-ion battery production capacity is expected to reach 1
2 terawatt-hours (TWh) by the end of 2020, up from just 0
3 TWh in 2015
This is expected to increase to 3
3 TWh by 2025 and 8
6 TWh by 2030
China is currently the largest producer of lithium-ion batteries, accounting for more than 70% of global production capacity
Other major producers include South Korea, Japan, and the United States

About 21v lithium battery production capacity

6.What is the voltage range of 21v lithium battery?

We have a first -class management team, and we pay attention to teamwork to achieve common goals
The voltage range of Lithium Ion Batteries is typically between 3
6V and 4
2V

7.What are the most common applications of 21v lithium battery?

We focus on teamwork and communication to achieve common goals, We attach great importance to this detail
1
Portable Electronics: Lithium-ion batteries are commonly used in portable electronic devices such as laptops, tablets, smartphones, digital cameras, and portable media players
2
Electric Vehicles: Lithium-ion batteries are increasingly being used in electric vehicles, such as cars, buses, and motorcycles
3
Power Tools: Lithium-ion batteries are commonly used in power tools such as drills, saws, and sanders
4
Uninterruptible Power Supplies: Lithium-ion batteries are used in uninterruptible power supplies (UPS) to provide backup power in case of a power outage
5
Medical Devices: Lithium-ion batteries are used in medical devices such as pacemakers and hearing aids

8.Can 21v lithium battery be used in remote or off-grid applications?

Our 21v lithium battery products undergo strict quality control to ensure customer satisfaction
Yes, lithium ion batteries can be used in remote or off-grid applications
They are becoming increasingly popular for these applications due to their high energy density, long cycle life, and low self-discharge rate
They are also relatively lightweight and can be easily transported to remote locations

9.About 21v lithium battery raw materials

Lithium ion batteries are composed of a variety of raw materials, including lithium metal or lithium compounds, graphite, electrolytes, and metal oxides
The lithium metal or lithium compounds are used as the anode, while the graphite is used as the cathode
The electrolytes are typically composed of a mixture of organic solvents and salts, while the metal oxides are used as the separator between the anode and cathode

10.About 21v lithium battery R&D capabilities

Lithium ion batteries are a type of rechargeable battery that has become increasingly popular in recent years due to their high energy density, long cycle life, and low self-discharge rate
Lithium ion batteries are used in a wide range of applications, from consumer electronics to electric vehicles
As the demand for lithium ion batteries continues to grow, research and development (R&D) capabilities are becoming increasingly important
R&D capabilities for lithium ion batteries include the development of new materials, improved manufacturing processes, and improved battery performance
Companies are investing heavily in R&D to develop new materials and processes that can improve the performance and safety of lithium ion batteries
This includes the development of new cathode materials, electrolytes, and separators that can increase the energy density and cycle life of the batteries
Additionally, companies are researching ways to improve the safety of lithium ion batteries, such as developing new safety features and testing protocols
Overall, the development of R&D capabilities for lithium ion batteries is essential for the continued growth of the industry
Companies that invest in R&D are better positioned to develop new products and technologies that can meet the needs of their customers
Additionally, R&D capabilities can help companies stay ahead of the competition and remain competitive in the market

About 21v lithium battery R&D capabilities

11.What safety precautions should be taken when handling 21v lithium battery?

We pay attention to the introduction and training of talents, scientifically regulate the management system, and focus on cultural construction and team cohesion
1
Wear protective gear such as safety glasses, gloves, and a face mask when handling lithium ion batteries
2
Avoid short-circuiting the battery by keeping metal objects away from the battery terminals
3
Do not overcharge or over-discharge the battery
4
Do not expose the battery to extreme temperatures
5
Do not disassemble or modify the battery
6
Do not attempt to repair the battery
7
Store the battery in a cool, dry place
8
Dispose of the battery properly

12.About 21v lithium battery production skills training

Lithium ion batteries production skills training is designed to provide participants with the knowledge and skills necessary to produce high-quality lithium ion batteries
The training covers topics such as battery chemistry, cell design, safety, testing, and manufacturing processes
Participants will learn how to design and build lithium ion batteries, as well as how to troubleshoot and maintain them
The training also covers the latest advances in lithium ion battery technology, including new materials and processes
Upon completion of the training, participants will have the skills and knowledge necessary to produce high-quality lithium ion batteries

13.What is the self-discharge rate of 21v lithium battery?

We attach importance to the innovation ability and team spirit of employees, have advanced R & D facilities and laboratories, and have a good quality management system
The self-discharge rate of Lithium Ion Batteries is typically between 1-3% per month, depending on the type of battery and the temperature at which it is stored

14.How do 21v lithium battery compare to other rechargeable batteries, such as Nickel-Cadmium?

Lithium-ion batteries are generally more efficient than Nickel-Cadmium batteries, meaning they can store more energy in a smaller package
They also have a longer lifespan, meaning they can be recharged and used more times than Nickel-Cadmium batteries
Additionally, Lithium-ion batteries are more environmentally friendly than Nickel-Cadmium batteries, as they do not contain toxic metals
Finally, Lithium-ion batteries are lighter in weight than Nickel-Cadmium batteries, making them more portable

15.About 21v lithium battery production management system

Lithium ion battery production management system is a comprehensive system designed to manage the production of lithium ion batteries
It is designed to help manufacturers optimize their production processes, reduce costs, and improve product quality
The system includes features such as production planning, inventory management, quality control, and traceability
It also provides real-time data and analytics to help manufacturers make informed decisions
The system can be used to monitor and control the entire production process from raw material procurement to finished product delivery

About 21v lithium battery production management system

16.How do you know when a 21v lithium battery needs to be replaced?

We are committed to providing personalized solutions and established long -term strategic cooperative relationships with customers
Lithium Ion batteries typically last for several years, but their performance will gradually decline over time
Signs that a Lithium Ion battery needs to be replaced include a decrease in battery life, a decrease in charging capacity, and an increase in charging time
If the battery is swollen or leaking, it should be replaced immediately


Reviews

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
Shipping & Delivery

Shipping

FREE shipping on all orders retail only

Big Whosale goods needs to contact customer service

VAT & Customs Duties

All of the prices in our store include all cost, such as DDP shipping,

VAT/Tax, Customs duties... You don't need to pay any other fees.

Delivery Countries

Asia Pacific

Japan, Korea, Malaysia, Philippines, Singapore, Thailand, Australia, New Zealand

Europe

Austria, Belarus, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom

* Please note that certain regions in the UK – like the Isle of Jersey – can not be delivered at the moment.

* Please note that certain regions Spain – like the Canary Islands, hueda and Melilla – can not be delivered at the moment.

* Please note that certain regions Spain – like the Azores and Madeira – can not be delivered at the moment.

Middle East

UAE

North America

Canada, United States, Mexico

* Please note that certain regions in the USA – like the Isle of Alaska, Hawaii, Puerto Rico and Guam – can not be delivered at the moment. Our delivery methods only allow us to reach the Contiguous USA.

Is your required delivery country not included? Please feel free to contact us or email sales01@jmbatteries.com Please provide the shipping address and zip code to us, so that we can check the rate and service area to confirm if shipment is possible.

Our Delivery Time Information At A Glance

Total Delivery Time = Handling Time + Transit Time (+ any holidays and weekends)

Warehouse

Shipping Option

Handling Time

Estimated Delivery Time

US/CA

Fedex/DHL/UPS(Tax Free)

1~3 working days

3~7 working days

CN

By Sea+Express (Fedex/DHL/UPS, Tax Free)

3~7 working days

30 ~45 working days

Ship to USA/North America

Ship to EU

Warehouse

Shipping Option

Handling Time

Estimated Delivery Time

DE/POL

DHL/GLS/DPD/UPS/TNT(Tax Free)

1~3 working days

3~7 working days

CN

By Railway/Sea+Express (DPD/UPS/TNT, Tax Free)

3~7 working days

45 ~60 working days

 

Ship to Asia Pacific/Middle East

Warehouse

Shipping Option

Handling Time

Estimated Delivery Time

CN

By Sea/Railway+Express (DHL/GLS/DPD/Toll/UPS/Fedex/TNT, Tax Free)

3~7 working days

45~60 working days

* The above transportation time is only the reference time of most orders, excluding inspection time or other special times, such as natural accidents, congestion, and other uncontrollable factors.

* The tracking will be updated after pick up by local express. Please wait patiently or contact us for help.

* Countries that do not appear in the table, Please Click Here to consult us for freight charges.

Shipping Notice

When you place an order, be sure to enter the correct name, address, and contact information so that we can deliver your items successfully.

If you enter the wrong address, please contact us in a timely manner. We will contact logistics personnel to solve the problem. JMBatteries orders can only be shipped to the country where the order is placed.

If you ask to change the address after the order has been shipped, we cannot guarantee that your order will be updated. In addition, you are responsible for all possible risks and expenses caused by changing the address after the order has been shipped.

JMBatteries assumes no responsibility for delayed or rejected orders due to the following reasons:

  1. Shipping time might be delayed for 1-2 days for transportation to remote regions.
  2. Delay or delivery failure because of the consignee’s actions. These actions include, but are not limited to: changing the address after shipment, entering an unknown address or wrong address, entering incorrect contact information, and refusal to receive, etc.
  3. Delay due to force majeure. “Force majeure” means an unforeseen, inevitable, or insurmountable objective situation and other objective conditions that cause delayed shipping, including, but not limited to: national or regional air or ground transportation system controls or interruptions (e.g., weather reasons), communication system interference or malfunction, government actions, postal administration policy changes, wars, earthquakes, typhoons, floods, fires, heavy rain, heavy fog, and other similar events.
  4. Aviation contraband, mobile phones, electronic products, fragile products, and other products that are not available for air freight service due to aviation security regulations.
  5. Shipments that are confiscated or disposed of due to a violation of transportation regulations.
  6. Mail and packages cannot be delivered to the consignee’s address during weekends, national holidays, and festivals.
  7. The consignee address is a school, unit, or residential community where the courier has no access.

Order And Logistics Tracking

Notification

After the order is shipped, you will receive a notification email or SMS containing the waybill number (you need to confirm SMS notifications when placing the order).

Tracking Your Order

Please track your order on our Track order page or log in to the express company’s official website to check your package shipment status.

Inspection And Sign

As JMBatteries products are generally quite valuable, please inspect the package upon delivery. If it’s damaged or deformed, do not sign the delivery or open the package. In such cases, please contact us.

Once you (or someone else on your behalf) signs for the item, JMBatteries will consider this your acceptance of the package, quantity, and product. To protect your rights, you are highly recommended to shoot a complete unboxing video and check the items according to the packing list. If items are missing or damaged, please contact us within 24 hours after you receive the package so that we can resolve the problem immediately.

Security

JMBatteries values your privacy and will keep all information confidential. We will never sell or use your information for any other purpose than to deliver your order.

If you have any further questions, please contact us.

Email: sales01@JMBatteries.com

Phone/WhatsApp: +86 159 9974 9684  | Hours 9 – 6 Pm, Monday~Friday, (GMT+08:00)

Return & Refund Policy

Thank you very much for choosing JMBatteries. We guarantee that all JMBatteries products are strictly tested by our quality inspector before delivery. If you have any questions after receiving the products, please contact us by email: sales01@JMBatteries.com.

Return Policy

We have a 30-day return policy, which means you’ll have 30 days to request a return after receiving your item. After you email us to apply for a return, we will reply to you in 24 hours.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need to provide a receipt or proof of purchase when applying for a return.

Shipping Cost

The shipping cost for returning the products will be borne by JMBatteries or the customer by following situations.

When JMBatteries Pays For Return Shipping

JMBatteries Time will pay for the cost of return shipping if the reason for the return was the result of OUR error.

Examples of instances may include:

Item arrived defective and cannot be fixed with a replacement part.

We shipped out the wrong item.

We shipped it to the wrong address.

We shipped a duplicate order.

Item malfunctioned during the 30 day returns period. (The customer should install and operate the item properly per the product manual instruction.)

IMPORTANT

For items that arrive damaged or are defective, the customer MUST provide videos or photos to support the claim that the item arrived damaged or is malfunctioning. If a customer refuses to or fails to provide videos or photos of a claimed malfunctioning/damaged item, this return will be treated as “buyer’s remorse” and the customer is solely responsible for shipping it back.

If a customer claims an item is defective/damaged, the customer must provide a proof prior to return, with no exceptions.

If the return request for a damaged/defective item can be fixed with simple parts and support, we can provide the option of free replacement part(s) and advice on how to repair your item if the customer finds that to be the easier solution so you don’t have to ship a large bulky item back.

Once we have received the approved returned item, we will review its condition. If the item is found to be defective, we will issue a refund within 3 workdays.

When the Customer Pays For Return Shipping

In the case of a return due to customer error, return shipping is the customer’s responsibility and shipping charges are paid by the customer. Fees vary by region.

JMBatteries will provide the pre-paid return shipping labels to the customer and the shipping cost for returning the products will be deducted from the refund.

It is important to note that any order offered with special shipping charges is subject to a deduction of our actual outbound shipping costs.

After the 30day returns period, customers may use the JMBatteries Warranty Policy for repairs if the item is faulty or malfunctioning. Please refer to the JMBatteries Warranty Policy for details.

Return Address

As we have warehouses in different places to receive the return products, please contact JMBatteries customer service by email (sales01@JMBatteries.com) to obtain the return address.

Refund Policy

The customer can return or refund a product for up to 30 days from the date received it. Please keep the receipt or proof of purchase.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, the customer will be automatically refunded on the original payment method within 3 workdays. Please remember it can take some time for the payment bank or credit card company to process and post the refund too.

Returns may be requested for a refund if one of the following conditions is met:

Within 30 days of receiving the goods, the customer finds that the product has been damaged during transportation and can provide a certificate of damage;

Within 30 days of receiving the goods, the customer finds that the product is seriously inconsistent with the description of the original product in one or more important aspects;

Within 30 days after the customer receives the goods, it is found that the product has a performance failure that is not artificially damaged.The customer should assist us in completing all the battery testing, and both parties confirm that the product does have quality problems.

Cancellation of order

JMBatteries generally sends out your orders within 1-2 business days. To cancel an order, please contact JMBatteries as soon as possible to cancel the order and the customer will get a refund within 12 hours if the products are not sent out.

But if the product for the order has been shipped, we will refund the payment within 3 workdays after the shipped product is returned.

To cancel your order, please contact us via sales01@JMBatteries.com.

More Information

For more information about our privacy practices, if you have questions, or if you would like to make a complaint, please contact us at sales01@JMBatteries.com.