Unveiling the Precision: In-Depth Look at 12V Lithium Battery
Production Process with Tailored OEM Solutions
In the ever-evolving energy storage market, 12V lithium batteries
have become a cornerstone for various industries, from automotive
and renewable energy to consumer electronics. At [Company Name], we
take pride in our state-of-the-art production process, ensuring
each 12V lithium battery meets the highest standards of quality,
safety, and performance. Coupled with our flexible OEM
customization services, we are committed to delivering solutions
that perfectly align with your unique requirements.
A Rigorous Production Journey
Raw Material Selection
The journey of our 12V lithium batteries begins with meticulous raw
material selection. We source high-purity cathode and anode
materials, electrolyte, and separators from trusted global
suppliers. Advanced testing equipment is employed to verify the
quality of these materials, ensuring excellent electrochemical
performance and long cycle life for the final product.
Cell Assembly
The heart of the 12V lithium battery lies in its cell assembly. Our
automated production lines feature cutting-edge machinery that
precisely controls every step, from electrode coating and slitting
to cell stacking and welding. Skilled technicians oversee the
process, maintaining strict quality control to ensure consistent
cell performance and prevent potential defects.
Battery Pack Formation
Once the individual cells are ready, they are carefully combined
into battery packs. We use advanced BMS (Battery Management System)
integration technology to manage cell voltage, current, and
temperature, safeguarding the battery against overcharging,
over-discharging, and short circuits. Each pack undergoes
comprehensive performance testing, including capacity measurement,
internal resistance testing, and cycle life assessment, before
moving to the next stage.
Quality Assurance and Certification
Quality is non-negotiable for us. Every 12V lithium battery must
pass a series of stringent tests, including vibration, shock, and
environmental testing, to simulate real-world usage conditions. We
comply with international standards such as UL, CE, and RoHS, and
our products come with the assurance of reliable performance and
safety. Certifications are available upon request, providing you
with peace of mind when choosing our products.
Tailored OEM Solutions for Your Business
Customized Design
Whether you need a 12V lithium battery with a specific size, shape,
or capacity, our experienced R&D team can bring your ideas to
life. We work closely with you to understand your application
requirements, providing customized designs that optimize battery
performance for your unique needs. From appearance design to
internal structure layout, we ensure every detail meets your
expectations.
Branding and Packaging
Enhance your brand identity with our personalized branding and
packaging services. We offer options for custom logos, labels, and
packaging materials, helping you stand out in the market. Our
professional design team can assist you in creating eye-catching
packaging that not only protects the battery but also promotes your
brand effectively.
Technical Support and After-sales Service
Our commitment doesn't end with production and delivery. We provide
comprehensive technical support throughout the product lifecycle,
offering assistance with installation, operation, and maintenance.
Our responsive after-sales service team is always ready to address
any concerns or issues, ensuring a seamless experience for our OEM
partners.
With our in-depth understanding of 12V lithium battery production
and a strong focus on OEM customization, LIWEI is your ideal
partner for high-quality, tailored energy storage solutions.
Parameter Category | Parameter | Detailed Specifications |
Basic Electrical Parameters | Nominal Voltage | 12V |
| Capacity Range | 30Ah - 150Ah (customization supported) |
| Charging Voltage | 14.4 - 14.6V |
| Maximum Charging Current | 15A - 30A (adjusted according to capacity) |
| Continuous Discharge Current | 50A (maximum sustainable) |
| Discharge Cut-off Voltage | 10.5V |
Cycle & Longevity | Cycle Life | ≥2000 times (0.5C charge-discharge depth) |
| Service Life | 5 - 7 years (under normal operating conditions) |
Circuit Protection Features | Overcharge Protection | Automatically cuts off charging and restarts when voltage recovers |
| Over-discharge Protection | Automatically powers off when the critical discharge value is
reached to prevent battery damage |
| Over-current Protection | Monitors current in real-time and activates protection immediately
when the threshold is exceeded |
| Short-circuit Protection | Instantly cuts off the circuit in case of a short circuit, response
time < 10ms |
| Over-temperature Protection | Built-in temperature sensor pauses charging and discharging at high
temperatures |
Physical Specifications | Dimensions (Length×Width×Height) | Customized according to capacity (e.g., 100Ah: 340mm×200mm×120mm) |
| Weight | Varies according to capacity (e.g., 100Ah: approximately 10KG) |
| Shell Material | High-strength fireproof ABS+PC alloy, shockproof and drop-resistant |
Working Environment | Operating Temperature | Charging: 0℃ - 45℃; Discharging: -20℃ - 60℃ |
| Storage Temperature | -20℃ - 35℃ (dry environment) |
OEM Customization Solutions | Capacity Customization | Supports customer-specified capacity requirements |
| Appearance Customization | Customizable shell color, brand logo, and dimensional
specifications |
| Interface Customization | Adaptable to different vehicle circuit interface types (e.g.,
terminals, plugs) |
| Function Customization | Special function modules (e.g., low-temperature heating, remote
monitoring) can be added |
Certification Support | International Certifications | Provides support for CE, FCC, RoHS, UN38.3 and other certifications |
