The Ultimate Buyer's Guide for Purchasing Lithium Battery Top Cover Laser Welding manufacturer

Sep. 09, 2024

Top 10 Tracker Lithium Battery Guide and Review

In today&#;s interconnected world, tracking devices have become essential tools where precision and reliability are necessary. Whether you need to locate a tracker lithium battery or any other power source, lithium batteries are the go-to choice!

You will get efficient and thoughtful service from HUIYAO.

In this guide, we&#;ll explore their features, specifications, the type of trackers they support, and more!

Part 1. Tracker lithium battery specifications

Here are the critical battery specifications you need to check while buying a tracker lithium battery:

Voltage Range: Our devices perform optimally with a voltage range of 3.2V to 3.7V. This ensures that they work perfectly with various devices.
Capacity: Choose batteries from 500mAh to mAh, suitable for light and heavy-duty applications.
Dimensions: Have compact sizes between 0mm and 100mm long.
Weight: Ultra-lightweight design enhances portability, usually between 10g to 50g.
Operating Temperature: Efficient performance between -20°C to 60°C is suitable for many environments.
Cycle Life: Over charge-discharge cycles guarantee long-term usability.

Who Makes Tracker Lithium Battery?

Part 2. Top 10 tracker lithium batteries

1. Ufine 3.7 V mAh Lithium Ion Battery

Specifications

Model:
SKU: UFX-02
Voltage: 3.7V
Capacity: mAh
Energy: 11.1Wh
Weight: Approximately 56g
Configuration: 1S1P (Single Series, Single Parallel)
Max Charge voltage: 4.2V
Cycle Life: 100 cycles &#;92%; 300 cycles &#;88%; 500 cycles &#;80%
Certifications: KC, UL, TUV, UN38.3

Features

It functions effectively even at -40&#;.
Delivers a consistent 3.7V output for reliable power.
Maximizes usage, ensuring cost efficiency over time.
Prevents overcharging and short circuits.
Works efficiently in a range of temperatures.
Maintains charge over long periods of inactivity.
Supports a maximum discharge rate of 5.0C for high power output.

Type of Tracker Applied

GPS trackers
Fitness trackers
IoT devices

2. SONY Rechargeable Battery Pack &#; InfoLITHIUM L Series

Specifications

Model: NP-BX1/M8
Capacity: 4.5Wh (mAh)
Mean Output voltage: DC 3.6V
Max Output voltage: DC 4.2V
Operating Temperature: Standard operating conditions

Features

You can take around 330 photos or record up to 80 minutes of video on one full charge.
The average output voltage is 3.6V, while the maximum output voltage reaches 4.2V.
The rechargeable design allows for repeated use.
An easy-to-read battery indicator helps you monitor the remaining power.

Type of tracker applied

GPS trackers
Fleet management trackers

3. Samsung SDI Lithium Ion Battery

Specifications

Manufacturer: Samsung SDI
Capacity: Varies (customizable based on application)
Voltage Range: Typically 3.6V to 3.7V
Certification: Meets global standards for safety and performance
Performance: High energy density, long cycle life, reliable output

Features

Ensure high reliability and long-term use.
Delivers more power in a compact form.
Maintains capacity over hundreds of charge-discharge cycles.
Consists of advanced protection circuits.

Type of tracker applied

GPS trackers
Asset trackers
Pet trackers

4. Panasonic Rechargeable Batteries

Specifications

Manufacturer: Panasonic
Applications: Consumer electronics, medical equipment, IoT devices, security systems, and more.

Features

Panasonic uses advanced cell manufacturing technologies
Ensure superior quality and performance.
Nickel Metal Hydride batteries offer robust performance.
Rechargeable coin cells are suitable for small, low-power devices.

Type of tracker applied

GPS trackers
Personal safety devices
Asset trackers

5. Energizer Ultimate Lithium AA Batteries

Specifications

Battery Type: AA Lithium
Storage Life: Up to 25 years
Temperature range: -40°F to 140°F
Weight: One-third less than standard alkaline batteries
Guaranteed leak-proof based on standard use

Features

Works in temperature range from -40°F to 140°F.
Constructed to prevent leaks.
Weighs one-third less than standard alkaline batteries.
Includes up to 10% recycled steel (excluding 9V).

Type of tracker applied

GPS trackers
Wildlife trackers
Asset trackers

6. CATL 3.2V 202Ah LiFePO4 Lithium Battery Cell

Specifications

Manufacturer: CATL
Model No.: CATL202
Typical voltage: 3.2V
Typical Capacity: 202Ah
Life Cycle: cycles
Standard Charge Current: 0.2C

Features

With a typical capacity of 202Ah.
life cycles ensure long-term use.
Low AC impedance and high efficiency.
Operates effectively in a wide temperature range.

Type of tracker applied

GPS trackers for marine applications
Industrial equipment trackers
Large asset trackers

7. Core Electronics Polymer Lithium Ion Battery (LiPo) 3.7V mAh

Specifications

Voltage: 3.7V
Capacity: mAh
Dimensions: 51x34x6mm
Weight: 21g
Operating Temperature range: -10°C to 50°C

Features

Offers substantial energy in a compact form.
Built-in over-voltage and minimum voltage protection.
Capable of quick charge times.
Retains with a self-discharge rate of less than 8% per month.

Type of tracker applied

Personal GPS trackers
Fitness trackers
Pet trackers

8. Motoma Lithium Ion Battery ICR mAh 3C

Specifications

Model: LCR
Nominal voltage: 3.7V
Discharging Cut-Off voltage: 2.75V
Shipment voltage: 3.7V~4.0V
Charging temperature ranges: from 0°C to 45°C

Features

Ensures top-notch quality and performance.
Enhances reliability through rigorous testing.
Automatic matching for improved battery pack consistency and cycle life.
Fully automatic laser welding reduces internal resistance and prevents desoldering.

Type of tracker applied

GPS trackers
Long-range trackers
Asset trackers

9. LiCB CR 3V Lithium Battery

Specifications

Brand: LiCB
Model: CR
Battery Cell Composition: Lithium Metal
Number of Batteries: 10 CR batteries required

Features

Panasonic uses advanced cell manufacturing technologies
Ensure superior quality and performance.
Nickel Metal Hydride batteries offer robust performance.
Rechargeable coin cells are suitable for small, low-power devices.

Type of tracker applied

Personal GPS trackers
Asset trackers
Pet trackers

10. Duracell CR123A 3V Lithium Battery, 6 Count Pack

Specifications

Battery Type: CR123A
Voltage: 3V
Storage Life: Guaranteed for 10 years in storage

Features

Ideal for wireless security systems, home automation, photography, lighting equipment, and more.
Developed to provide reliable performance.
Guaranteed for 10 years in storage.
Equivalent to 3V CR, DL123, and EL123 battery types.

Type of tracker applied

GPS trackers
Security trackers
Wildlife trackers

Part 3. Buying guide for tracker lithium batteries

Here are the key points to consider whether you are purchasing Tracker Lithium Battery or any other lithium batteries:

Determine the specific power requirements of your tracking device to choose the suitable capacity.
Ensure the battery matches your device&#;s voltage and dimension specifications.
Opt for batteries with higher cycle life for prolonged usage and better investment.
Prioritize batteries with built-in protection circuits to prevent damage and extend lifespan.
Depending on your usage patterns, faster charging batteries are convenient.

Part 4. FAQs

How long do tracker lithium batteries last?

Tracker lithium batteries last 2 to 5 years, based on usage, charge cycles, and environmental conditions.
What is the battery life of trackers?

Battery life for trackers varies from a few days to several months per charge, contingent on the tracker&#;s functionality and power management.
Why is my tracker battery draining so fast?

Fast battery drain can be due to high screen brightness, frequent GPS usage, continuous data synchronization, or a failing battery.
Can the tracker work without a battery?

No, trackers require a battery to function, as they rely on power to operate their sensors, GPS, and communication modules.
Which activity tracker has the most extended battery life?

Activity trackers like the Ufine 3.7 V mAh Lithium Ion Battery are known for their long battery life.

Are you interested in learning more about Lithium Battery Top Cover Laser Welding manufacturer? Contact us today to secure an expert consultation!

Henry

Battery Industry Content Writer

Laser Cleaning for Power Battery Manufacturing

The production of lithium batteries is a &#;roll-to-roll&#; process. Whether it is a lithium iron phosphate battery, a sodium-ion battery or a ternary battery, it needs to go through the processing process from thin film to single battery, and then to battery system. The preparation process of lithium batteries can be roughly divided into three stages: electrode sheet production, cell synthesis, and chemical packaging.

There are several key processes in these three major processes, which will directly affect the battery&#;s power storage capacity, product safety and service life. Therefore, the performance of batteries produced by different production processes varies greatly. In these links, laser cleaning can currently participate in more than a dozen preparation processes, which can greatly improve the quality rate of lithium batteries.

Application process of laser cleaning on power battery

Front section of battery

Cell segment

Module segment

PACK battery pack

Pole cleaning

Sealing nail cleaning

Pole cleaning

Pallet CMT Weld Seam Cleaning

Cleaning before rolling

Cleaning the tabs before soldering

Cell blue film cleaning

Cover plate electrophoretic paint cleaning

Cleaning after rolling

Cell Silicone Cleaning

Cabinet sealant oxide layer cleaning

Cell coating cleaning

Oxide cleaning of protective bottom plate before welding

Injection hole cleaning

Foil Label Cleaning

busbar cleaning

As the demand for power batteries continues to increase, the demand for laser cleaning equipment will also increase. Next, we will focus on some of the application processes and comparative advantages.

1. Laser cleaning of copper and aluminum foil before pole piece coating

The positive and negative electrodes of the lithium battery are made by coating the positive and negative electrodes of the lithium battery on the aluminum foil and copper foil. If particles, debris, dust and other media are mixed in the coating process, it will cause a micro-short circuit inside the battery, and in severe cases, the battery will catch fire and explode.

Therefore, the foil needs to be cleaned before coating to obtain a completely clean, oxide-free surface.

The existing battery pole pieces are generally cleaned by ultrasonic waves, and an ethanol solution is used as a cleaning agent as a cleaning process before coating. This approach has the following flaws:

1. When ultrasonically cleaning metal foil parts, especially aluminum alloy workpieces, affected by the frequency, cleaning time and power, the cavitation effect of ultrasonic waves can easily corrode the aluminum foil, resulting in fine pores. The longer the action time, the larger the pores.

The foil used for the lithium battery pole piece is generally a single zero foil with a thickness of 10 μm, which is more prone to tearing into holes due to cleaning process problems.

2. The use of ethanol solution as a cleaning agent is not only easy to cause damage to other parts of the lithium battery, but also prone to &#;hydrogen embrittlement&#;, which affects the mechanical properties of the aluminum foil.

3. Although the cleaning effect is worse than that of traditional wet chemical cleaning, the cleanliness is still not as good as that of laser cleaning. Occasionally there are still contaminants on the surface, which will cause the coating to separate from the foil or produce shrinkage holes.

As a dry cleaning without consumables, laser cleaning is close to zero defects in terms of cleanliness and hydrophilicity of the surface treatment of aluminum foil, ensuring the effect of sizing and coating on the pole piece to the greatest extent.

The use of laser cleaning metal foil can not only improve the efficiency of the cleaning process and save cleaning resources, but also establish real-time monitoring of cleaning process data and quantitative determination of cleaning results, which can effectively improve the consistency of batch production of pole pieces.

2. Laser cleaning of battery tabs before welding

The tabs are metal strips that lead out the positive and negative electrodes from the battery cell, and are the contact points when the battery is charged and discharged. Surface contaminants such as grease, corrosion inhibitors and other compounds in the process can cause problems such as poor welds, cracks and porosity in the weld.

The cleanliness of the contact surface can greatly affect the reliability and durability of the electrical connection.

The existing electrode cleaning mostly adopts manual cleaning, wet chemical cleaning or plasma cleaning:

&#; Manual cleaning is inefficient and costly;

&#; Although the wet process water cleaning line improves the efficiency, the length of the line is long, it occupies a large area of &#;&#;the factory, and the chemical agent is also easy to damage other lithium battery parts;

&#; Although plasma cleaning does not require liquid medium, it also requires process gas as a consumable material, and gas ionization will cause the positive and negative electrodes of the battery to be easily turned on. When applying, it is often necessary to flip the battery several times to separate the positive and negative electrodes for cleaning. The actual efficiency Not high.

Laser cleaning can effectively remove dirt, dust, etc. on the end face of the battery pole, and prepare for battery welding in advance.

Because laser cleaning does not require any consumables such as solid, liquid and gas, the structure is compact, the space occupied is small, and the cleaning effect is remarkable, which can greatly improve the production cycle and reduce the manufacturing cost;

It can roughen the welding surface on the basis of thoroughly removing organic matter and tiny particles, and improve the reliability of subsequent laser welding. It is one of the best choices for tab cleaning.

3. Cleaning of external adhesive during assembly

In order to prevent safety accidents of lithium batteries, it is generally necessary to apply glue to the lithium battery cells to play an insulating role, prevent short circuits, protect circuits, and prevent scratches.

When the outer film of the uncleaned cell is tested by CCD, there will be wrinkles, air bubbles, scratches and other defects in appearance, and air bubbles with a diameter of &#; 0.3mm can often be detected. There is the possibility of leakage and rust corrosion, which reduces the battery life and also has potential safety hazards.

Laser cleaning can reach Sa3 level in the cleaning ability of the cell surface, and the removal rate is more than 99.9%; and there is no stress on the surface of the cell.Compared with other cleaning methods such as ultrasonic cleaning or mechanical grinding, it can ensure that the physical and chemical indicators such as the surface hardness of the battery cells do not change to the greatest extent, and prolong the service life of the battery.

In addition to the above-mentioned examples, laser cleaning also has great alternative advantages in other dozen processes such as battery cover electrophoretic paint removal and foil label cleaning.

If you want to learn more about laser cleaning, or want to buy the best laser cleaning machine for you, please leave a message on our website and us directly!

Post time: Oct-19-

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