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Battery Pack Testing Equipment


Lithium Battery Testing Equipment

Battery pack testing equipment is engineered to ensure the safety, reliability, and performance of lithium battery packs across various formats and applications. From electric vehicles to energy storage systems, our testing systems are built to meet international quality standards and adapt to evolving industry needs.



Key Features of Our Battery Pack Testing Equipment
1. Equipped with advanced sensors and intelligent control systems, our equipment achieves measurement accuracy of up to �±0.05% F.S. for voltage and current, ensuring precise analysis of key parameters including voltage, current, temperature, internal resistance, SOC, SOH, and more.



2. Designed to support a wide range of battery types, including cylindrical (18650, 21700, 4680), prismatic, and pouch cell packs. Suitable for battery voltages ranging from 0V to 1000V and currents up to 500A or higher, depending on configuration. Perfect for R&D labs, pilot lines, and automated mass production environments.



3. Our systems offer up to 64 channels for simultaneous testing, greatly increasing testing throughput. Ideal for cell grading, module verification, and end-of-line pack validation in automotive, energy storage, and consumer electronics manufacturing.



4. Each system includes multi-layer protection such as over-voltage, over-current, short-circuit, reverse polarity, leakage current detection, insulation resistance testing, and thermal runaway monitoring ensuring operator and equipment safety in high-risk environments.



6.Our software platform supports customizable test workflows, real-time data acquisition, automatic report generation, and cloud data backups. It also integrates with MES, SCADA, and BMS systems via standard protocols (CAN, RS485, Modbus TCP/IP) to enable intelligent production line management.

Lithium Battery PACK Assembly

From solution design to on-site commissioning, we provide turnkey project services, including layout planning, automation customization, MES integration, and operator training. Our team supports global deployment and remote diagnostics, ensuring rapid response and smooth production. We provide fully automated and customizable assembly lines tailored to different lithium battery formats, covering cylindrical, prismatic, pouch, and blade battery technologies. Our solutions serve a wide range of applications, including electric vehicles (EV), energy storage systems (ESS), consumer electronics, and more.



Lithium Battery Pack Assembly Equipment Features and Process
1. Cells are carefully selected and paired before assembly to eliminate defective units and ensure uniform internal resistance and consistent performance.

2. Battery pack maintains a minimum 2mm gap between adjacent cells, with plastic brackets used to secure them, ensuring safety, stability, and effective heat dissipation.

3. Slotted nickel strips are used for welding, designed for high-current discharge. Low-resistance nickel material, precise welding needles, and stable spot welding machines ensure strong and reliable connections.

4. Different batches of assembled packs undergo prototype testing and cycle life verification, ensuring the final products meet design specifications and provide long-term reliability.

5. The assembly equipment features a lithium battery sorter with adjustable resistance thresholds, allowing fast and versatile sorting for consistent quality.

6.The system includes voltage and internal resistance testing, integrated PC control, high-end drives, and full electric motor configuration, providing comprehensive monitoring throughout the assembly process.

CAS: 27206-35-5
Trade name: SPS(SP)
Chemical name: Bis-(sodium sulfopropyl)-disulfide
Other name: SPS
1-Propanesulfonicacid,3,3dithiobis-,disodium salt
3,3dithiobis-1-propanesulfonicacidisodiumsalt
MF: C6H12Na2O6S4
Mw: 354.4
EINECS: 248-324-3
HS:2930909090
Molecular formula: C6H12O6S4(Na)2
Assay: 90%
Appearance: White or yellowish powder
Application: As a brightening agent for acid copper baths for decorative and functional deposits, it is functionally compatible with most components of typical copper bath formulation such as non-ionic surfactants, polymeric amines and other mercapto compounds.

EV Battery Smart Factory Solution is an advanced, intelligent manufacturing system designed to enhance the production efficiency, quality, and safety of EV battery packs. By integrating automation, digitalization, and AI-driven technologies, the smart factory ensures high-precision manufacturing with minimal human intervention.



Key Features of an EV Battery Smart Factory
Fully Automated Production Reduces labor costs and improves consistency.

AI & Big Data Integration Enables real-time monitoring, predictive maintenance, and quality control.

IoT & Digital Twin Technology Simulates production processes for optimization.

Flexible & Scalable Manufacturing Supports different battery chemistries and pack configurations.

Smart Quality Control System AI-driven defect detection and automated testing.

Rack Mounted Battery

A rack-mounted battery is a type of energy storage solution designed to be installed in standard server racks or cabinets, commonly used in data centers and industrial applications.



Benefits of Rack Mounted Batteries
Space Optimization: Designed to fit within standard racks, maximizing space usage.
Scalability: Easy to expand capacity by adding more battery units to the rack.
Enhanced Management: Many systems come with monitoring tools to track performance and health, allowing for proactive maintenance.



Installation Considerations
Rack Compatibility: Ensure the battery fits within existing rack systems and meets weight specifications.
Cooling Requirements: Adequate ventilation and temperature control are essential to prevent overheating.
Professional Installation: Recommended for complex setups to ensure proper configuration and safety.



CH Tech is a Professional Customization Solution Provider with over 12 years of industry experience in delivering tailored energy storage solutions. Specializing in ESS-Tailored C&I Solutions and Home Energy Storage Systems, we help businesses and households save energy while promoting a more sustainable lifestyle. Our expertise ranges from 12V to 1000V Customized Lithium Solutions, making us a leading manufacturer of lithium battery products and system customization solutions.

Lithium Battery Modules are the heart of modern energy storage systems offering high energy density long cycle life and robust safety features Our modules are designed for both residential and commercial applicationsfrom energy storage solutions in homes and offices to electric vehicles and industrial backup systems


Key Features
High Energy Density Our lithium battery modules provide superior energy density compared to traditional battery technologies allowing for compact lightweight energy storage solutions without compromising performance

Long Cycle Life Built with advanced lithiumion technology these modules are engineered to deliver thousands of chargedischarge cycles ensuring a long service life and lower total cost of ownership

Advanced Safety Systems Integrated battery management systems BMS monitor voltage temperature and current to protect against overcharging deep discharging and short circuits Safety certifications ensure compliance with international standards

Customizable Solutions Available in various configurations LF105 LF230 LF280K LF304 etc our modules can be tailored to meet specific voltage capacity and performance requirements making them ideal for a wide range of applications

High Efficiency Fast Charging Designed with optimized cell balancing and rapid charging capabilities our modules maximize energy efficiency and reduce downtime

Stackable Battery

A stackable battery is a modular energy storage solution that can be stacked vertically to increase capacity and optimize space. These batteries are designed for various applications, including residential, commercial, and industrial use.They allow for scalable energy solutions, enabling users to expand their power storage as needed without requiring significant space.



Benefits of Stackable Batteries
Space Efficiency: The vertical stacking design allows for compact installations in limited spaces.
Scalability: Users can easily add more battery units to increase capacity as their energy needs grow.
Flexibility: Suitable for a variety of applications, from residential setups to larger commercial systems.



Installation Considerations
Structural Support: Ensure that the installation site can support the weight of stacked batteries and adhere to safety regulations.
Ventilation: Proper airflow is essential to prevent overheating, especially in stacked configurations.
Professional Installation: Recommended to ensure safe and efficient setup, especially for larger systems.



CH Tech is a Professional Customization Solution Provider with over 12 years of industry experience in delivering tailored energy storage solutions. Specializing in ESS-Tailored C&I Solutions and Home Energy Storage Systems, we help businesses and households save energy while promoting a more sustainable lifestyle. Our expertise ranges from 12V to 1000V Customized Lithium Solutions, making us a leading manufacturer of lithium battery products and system customization solutions.

Product Highlights:
Voltage & Capacity: 12V, 100Ah deep cycle LiFePOâ?? battery
Battery Type: Lithium Iron Phosphate (LiFePOâ??) â?? safe, long life, and reliable
Cycle Life: 6000+ cycles at 80% Depth of Discharge (DoD)
Applications: Solar systems, RVs, marine boats, camping, home backup power
Lightweight & Compact: Much lighter than traditional lead-acid batteries
Safety Protection: Built-in Battery Management System (BMS) for overcharge, over-discharge, short circuit, and temperature protection.

Key Features:
1. High Efficiency: Stable voltage output and fast charging capability
2. Long Lifespan: Service life up to 10+ years under normal use
3. Versatile Applications: Suitable for solar, RV, marine, camping, and backup systems
4. Easy Installation: Compact design with standard terminals
5. Reliable Safety: Advanced BMS ensures maximum protection and durability.

Model:NH49AA1800-7S1P
Nominal Voltage:8.4V
Nominal Capacity:1800mAh
Battery cell dimension:AA
Battery configuration:7S1P
Cycle life:>300 times
standard charge time:14~16h(360mA)
Fast charge time:2.2h(1800mA)
Battery Cover color:Green, Blue, Purple, Orange PVC films
Brand:MELASTA or OEM
Certifications:CE ROHS SGS MSDS UL IEC
Delivery Time:15-20 days
Warranty:12 months
Protection Function:Over charge, Over discharge, Over current, Short circuit etc.

MELASTA 12V 69.6Ah Li-ion Rechargeable 18650 battery pack for portable power bank (NCR18650PF-3S24P 11.1V 69.6Ah 772.56Wh)

Battery Configuration: Panasonic NCR18650PF cells * 72pcs

Normal voltage: 11.1V

Battery Capacity: 69.6Ah (772.56Wh)

Cycle life :> 500 cycles (80% of initial capacity @ 0.2C rate, IEC Standard)

Overcharge Voltage: 12.6V

Over discharge: 9.0V

Prewired Charge & Discharge Wire: UL 3135 AWG#8 (red and black), Length= 200±5mm;

Charging rate Standard charge: 0.2C (14A); charge time: 6h

Fast charge: 0.5C (35A); charge time: 3h

Standard Discharge: 0.2C (14A),

Max Continuous Discharge: 1C (70A)

Peak discharge: 1.2C (80A < 0.1 seconds limited by PCM)

Charging temperature: 0 to 45 degrees Celsius

Discharge temperature: -20 to 70 degrees Celsius

Storage temperature: -20 to 40 degrees Celsius

Max Dimensions (LxWxH): 85mm x 160mm x 180mm

Weight: approx. 3500g

Melasta 4S1P 4.8V 2100mAh A NiMh Rechargeable Battery Pack LED Street Light Battery Pack

Model:NH43A2100-4S1P
Nominal Voltage:4.8V
Nominal Capacity:2100mAh
Battery configuration:4S1P
Cycle life:4S1P
standard charge time14~16h(420mA)
Battery Cover color:Green, Blue, Purple, Orange PVC films
Certifications:CE ROHS SGS MSDS UL IEC
Protection Function:Over charge, Over discharge, Over current, Short circuit etc.

IFR26650-32A-8S3P MELASTA LiFePO4 Battery Pack: 24V 9.6Ah with PCM for Electric Wheelchair / Bike

Battery Configulation:IFR26650-32A-8S3P
Nominal Voltage:25.6V
Operation Voltage:16V ~ 29.2V
Battery Capacity:9.6Ah (245.76Wh)
Cycle life:> 800 cycles (60% of initial capacity @ 0.5C rate, IEC Standard)
Max continuous charge current: 9A
Max continuos dishcarge: 2C (20A continuous limited by PCM)

MELASTA 12V 20Ah Li-ion Rechargeable 18650 battery pack for portable power bank (NCR18650PF-3S7P 11.1V 20.3Ah 225.33Wh)

Battery Configuration:Panasonic NCR18650PF cells * 21
Output voltage:11.1V working voltage, peak charge voltage @12.6V, end of discharge voltage @9.0V
Battery Capacity:20.3Ah (225.33Wh)
Cycle life :> 500 cycles (80% of initial capacity @ 0.2C rate, IEC Standard)
Protection:One PCM (25A limited) installed with the battery pack and protects the battery from:
Overcharge (> 12.6V)
Over discharge (25 Amps)
Short circuits
Must wait min of 30 minutes after battery is fully charged to allow the PCM to perform
balance function on all the cells within the pack.
Prewired:Charge wire: UL 3135 AWG#16(red and black), Length= 200±5mm;
Discharge wire: Same as charge Wire
Plug: No available ( depands on cutomers requirement)
Charging rate Standard charge: 0.2C ( 4A); charge time: 6h
Fast charge: 0.5C( 10A); charge time: 3h
Discharging Rate Standard discharge: 0.2C ( 4A),
Max continuos dishcarge: 1C(20A)
Peak discharge:1.5C(30A < 1 seconds limited by PCM)
Charging temperature: 0 to 45 degrees Celsius
Discharge temperature: -20 to 70 degrees Celsius
Storage temperature: -20 to 40 degrees Celsius
Max Dimensions (LxWxH) 60mm x 140mm x 80mm
Weight approx. 1020g
Cycle life is 4-5 times more than NiMH pack, so it is much economic
Applications Replace 24V NiMH and Lead acid battery with much longer cycle life, apply to the E-scooter, E-bike, E-wheelchair
Warning
Please negotiate with MELASTA technicians to learn more Knowledge on li-ion batter

Melasta Rechargeable Li-ion Cylindrical 18650 Cells 2S1P 7.4V 2600mAh Battery Pack with PCM for Pos Machine

Specification:

Battery Type: 18650 Li-ion Cylindrical Rechargeable Battery

Brand: Melasta

Cell Model: ICR18650

Battery Configuration: ICR18650*2PCS

Normal Voltage: 7.4V


Charging Cut-off Voltage: 8.4V

Discharge Cut-off Voltage: 6.0V

Normal Capacity: 2600mAh

Battery Pack Size: 18.2 * 38 * 68mm

Standard Charge Current: 1300mA (0.5C)

Max Constant Charging Current: 2600mA (1C)

Max Constant Discharging Current: 2600mA (1C)

Peak Discharge Current: 3900mA (1.5C)

Recharging cycles: 500 times @ 0.5C charge & discharge current, 80% of initial capacity

Weight: 95g

Warranty: 1 year

Emergency lighting battery
Emergency lighting battery ni-cd
Ni-cd battery pack d4000mah 2.4v tag
Model number: 2gs-d400t-a(t)
Product name: ni-cd rechargeable battery pack d4000mah 2.4v
Place of origin: guangdong, china (mainland)
Brand name: godson or oem
Type: ni-cd
Size: d
Configuration: side by side
Nominal voltage: 2.4v
Nominal capacity: 4000mah
Standard charge mode: 0.1c for 16 hours
Cycle life: 00 times
Operating temperature : (-20) - (+70)
Storage temperature: (-30) - (+60)
Cell dimension: 33 +0 -1.0(d), 60.0+0 -1.5(h)
Cell weight: 110g
Expected life: 5 years
Packaging: standard export package or customized package
Emergency lighting battery ni-cd
Ni-cd battery pack d4000mah 2.4v tag
Model number: 2gs-d400t-a(t)
Product name: ni-cd rechargeable battery pack d4000mah 2.4v
Place of origin: guangdong, china (mainland)
Brand name: godson or oem
Type: ni-cd
Size: d
Configuration: side by side
Nominal voltage: 2.4v
Nominal capacity: 4000mah
Standard charge mode: 0.1c for 16 hours
Cycle life: 00 times
Operating temperature: (-20) - (+70)
Storage temperature: (-30) - (+60)
Cell dimension: 33 +0 -1.0(d), 60.0+0 -1.5(h)
Cell weight: 110g
Expected life: 5 years
Packaging: standard export package or customized package

Emergency lighting battery
Emergency lighting battery ni-cd
Ni-cd battery pack d4000mah 2.4v tag
Model number: 2gs-d400t-a(t)
Product name: ni-cd rechargeable battery pack d4000mah 2.4v
Place of origin: guangdong, china (mainland)
Brand name: godson or oem
Type: ni-cd
Size: d
Configuration: side by side
Nominal voltage: 2.4v
Nominal capacity: 4000mah
Standard charge mode: 0.1c for 16 hours
Cycle life: 00 times
Operating temperature: (-20 - (+70
Storage temperature: (-30 - (+60
Cell dimension: 33 +0 -1.0(d), 60.0+0 -1.5(h)
Cell weight: 110g
Expected life: 5 years
Packaging: standard export package or customized package

INTRODUCTION
PRODUCTS


SUM Electronics is a professional battery solution manufacturer and supplier, our major market is in Europe and China. Our motto: Artisan Spirit, Refine Production, unchangeable Credibility, Sincerest Service.

High quality, good performance, and secure rechargeable 25.6V lithium-ion battery pack.

Application fields: Wireless products. Instrumentation, robotic, Medical, business and Security equipment; Energy storage and emergency backup power systems, etc.

I/ Products specs
Model 18650
Dimensions 50.5*76.1*105.5mm
Capacity 4.5Ah
Voltage 25.6V
Certifications CE,�ROHS,�UL,�FCC,�KC,�IEC62133,�CQC,�UN38.3,�MSDS
FAQ
1-Q/ What is the cut-off voltage of a lithium battery?
A/ Based on your product requirements, the battery can be configured accordingly.
2-Q/Can a lithium battery explode?
A/ Normally not, thanks to the protection circuit and being memoryless
3-Q/ What is the reason for the swelling of a lithium battery?
A/ In a case the skin of the battery is damaged, it will cause the air to go into the battery, so it will swell up.
4-Q/ Whatâ??s the life cycle of a lithium battery?
A/ The battery can be charged up to 500 times with still 80% of energy left in.
5-Q/ What is the storage temperature of a lithium battery?
A/ 0 to 45 degrees
6,�What is a lithium polymer battery?
Lithium-polymer battery is a type of lithium-ion battery, also known as soft-pack battery.
7,�Is it possible to notice a problem on a polymer lithium battery just by looking at the appearance?
Yes, if there is no noticeable flaw, cracks, rust, leakage or other defects then the battery is in a fine state

INTRODUCTION
PRODUCTS

SUM Electronics is a professional battery solution manufacturer and supplier, our major market is in Europe and China. Our motto: Artisan Spirit, Refine Production,unchangeable Credibility, Sincerest Service.

High quality, good performance and secure rechargeable 3.7V lithium-ion battery pack.

Application fields: Wireless products. Instrumentation, robotic, Medical, business and Security equipment; Energy storage and emergency backup power systems, etc.

I/ Products specs
Model 652440
Dimensions 6.5*24*43mm
Capacity 500mAh
Voltage 3.7V
Maximum moment discharge current: 15C
Environment of usage -40~80
Certifications CEROHSULFCCKCIEC62133CQCUN38.3MSDS

FAQ
1-Q/ What is the cut-off voltage of a lithium battery?
A/ Based on your product requirements, the battery can be configured accordingly.
2-Q/Can a lithium battery explode?
A/ Normally not, thanks to the protection circuit and being memoryless
3-Q/ What is the reason for the swelling of a lithium battery?
A/ In a case the skin of the battery is damaged, it will cause the air to go into the battery, so it will swell up.
4-Q/ Whatâ??s the life cycle of a lithium battery?
A/ The battery can be charged up to 500 times with still 80% of energy left in.
5-Q/ What is the storage temperature of a lithium battery?
A/ 0 to 45 degrees
6What is a lithium polymer battery?
Lithium-polymer battery is a type of lithium-ion battery, also known as soft-pack battery.
7Is it possible to notice a problem on a polymer lithium battery just by looking at the appearance?
Yes, if there is no noticeable flaw, cracks, rust, leakage or other defects then the battery is in fine state



Hot Tags: Bluetooth speaker lithium battery, Chinese best batteries, Chinese battery suppliers, lithium battery manufacturers, good battery factory, customized batteries, batteries made in China, good quality batteries, good batteries from China, li ion batteries

Cards Issuer Mobile Machine Battery

SUM Electronics is a professional battery solution manufacturer and supplier, our major market is in Europe and China. Our motto: Artisan Spirit, Refine Production,unchangeable Credibility, Sincerest Service.

High quality, good performance and secure rechargeable 12V lithium-ion battery pack.

Application fields: Instrumentation, robotic, Medical, business and Security equipment; wireless products, Energy storage and emergency backup power systems, etc.

I/ Products specs

Model 18650-10P3S
Dimensions 210*110*70mm
Capacity 22Ah
Voltage 12V
Certifications CEROHSULFCCKCIEC62133CQCUN38.3MSDS

FAQ
1-Q/ What is the cut-off voltage of a lithium battery?
A/ Based on your product requirements, the battery can be configured accordingly.
2-Q/Can a lithium battery explode?
A/ Normally not, thanks to the protection circuit and being memoryless
3-Q/ What is the reason for the swelling of a lithium battery?
A/ In a case the skin of the battery is damaged, it will cause the air to go into the battery, so it will swell up.
4-Q/ Whatâ??s the life cycle of a lithium battery?
A/ The battery can be charged up to 500 times with still 80% of energy left in.
5-Q/ What is the storage temperature of a lithium battery?
A/ 0 to 45 degrees
6What is a lithium polymer battery?
Lithium-polymer battery is a type of lithium-ion battery, also known as soft-pack battery.
7Is it possible to notice a problem on a polymer lithium battery just by looking at the appearance?
Yes, if there is no noticeable flaw, cracks, rust, leakage or other defects then the battery is in fine state


Hot Tags: cards issuer mobile machine battery, good batteries from China, battery supplier, battery OEM, good battery manufacturers, factory price batteries, customized batteries, battery made in China

The lithium battery 18650-3S2P is a lithium-ion battery pack of different voltage which voltage varies from 12V, 24V, 36V and up;

As a manufacturer SUM Electronics can apply the desired capacity based on customer requirements. Our motto: Artisan Spirit, Refine Production,unchangeable Credibility, Sincerest Service.

18650-3S2P battery pack is designed by SUM Electronics to be used on consumer electronics such as portable hair dryer.

SUM Electronics is specialized in mass customization of lithium batteries for customers based on the desired voltage and capacity.

I/ Products specs
Model 18650-3S2P
Dimensions 18*36*132mm/18*36*66mm
Capacity 5200mAh
Voltage 12V
Certifications CEROHSULFCCKCIEC62133CQCUN38.3MSDS

FAQ
1-Q/ What is the cut-off voltage of a lithium battery?
A/ Based on your product requirements, the battery can be configured accordingly.
2-Q/Can a lithium battery explode?
A/ Normally not, thanks to the protection circuit and being memoryless
3-Q/ What is the reason for the swelling of a lithium battery?
A/ In a case the skin of the battery is damaged, it will cause the air to go into the battery, so it will swell up.
4-Q/ Whats the life cycle of a lithium battery?
A/ The battery can be charged up to 500 times with still 80% of energy left in.
5-Q/ What is the storage temperature of a lithium battery?
A/ 0 to 45 degrees
6What is a lithium polymer battery?
Lithium-polymer battery is a type of lithium-ion battery, also known as soft-pack battery.
7Is it possible to notice a problem on a polymer lithium battery just by looking at the appearance?
Yes, if there is no noticeable flaw, cracks, rust, leakage or other defects then the battery is in fine state