Targeted Energy Storage Solution for Professional Systems
Designed for industrial and commercial users requiring dependable 12V power sources, the Topwell 12V 18Ah lithium iron phosphate battery provides a stable nominal voltage of 12.8V and an 18Ah capacity. Its compact dimensions and lightweight form factor enable integration into diverse portable and backup power systems. This solution is tailored for clients seeking a balance of high energy density and operational reliability from a certified battery pack supplier or custom battery manufacturer capable of meeting rigorous quality standards.
Advanced Technical Specifications for Robust Performance
The lithium iron phosphate battery incorporates high cycle life cell chemistry, rated for thousands of charge-discharge cycles with minimal degradation. It supports continuous discharge currents of up to 18A and peak bursts of 36A, ensuring efficient energy delivery for demanding applications. Built-in protection circuits guard against overcharge, over-discharge, over-current, and temperature extremes. The unit’s IP65 rating and operational temperature range from -20°C to 60°C guarantee resilience in challenging environments, affirming its suitability for professional deployments requiring certified product compliance.
Integration Across Multiple Industry Applications
This LiFePO4 battery module is versatile for use in energy storage systems, backup power for critical telecommunications and IoT devices, and portable power applications such as RV auxiliary systems. Its design and certifications from a reputable custom battery manufacturer facilitate seamless incorporation into industrial power systems or outdoor energy projects. The solution delivers measurable ROI through long service life and reduced maintenance burdens in sectors where power continuity and safety compliance are mandated.
| Item |
Specifications |
Remark |
| Model No. |
TWE-LF12V18AH |
LiFePO4 Battery |
| Nominal Voltage |
12.8V |
|
| Nominal Capacity |
18Ah |
Standard discharge @0.2C after standard charge |
| Dimensions |
151x99x99mm |
LxWxH |
| Cycle Life |
≥2000 times |
≥80% of the initial capacity |
| Housing Material |
ABS |
IP Rating: IP65 |
| Terminal Type |
F2 |
|
| Charge Cut-off Voltage |
14.6V |
|
| Discharge Cut-off Voltage |
9.2V |
10V (recommemded) |
| Standard Charge Current |
3.6A |
|
| Max Charge Current |
18A |
|
| Standard Discharge Current |
3.6A |
|
| Continuous Discharge Current |
18A |
|
| Peak Discharge Current |
36A |
≤5s |
| Operation Temperature |
Charge: 0℃~45℃, Discharge: -20℃~60℃ |
|
| Storage Temperature |
-20℃~25℃ |
12 months |
| -20℃~35℃ |
3 months |
| -20℃~45 ℃ |
1 month |
| Internal Resistance |
≤70mΩ |
|
| Weight |
Approx. 3.0kg |
|
| Protection |
Over charge, over discharge, over current, over voltage, short circuit, cell protection, temperature protection, etc. |
|
- High safety, no fire, no explosion
- With advanced smart BMS
- Green and Environmental
- High discharge rate&Low self-discharge rate
- Good performance in high temperature and low temperature
- Light weight&Small volume: 70% lighter than lead acid battery
- Long cycle life over 2000 times, 10 years service life
Structural and Design Superiority for Modularity
Topwell’s lithium iron phosphate battery benefits from a compact, rugged design purpose-engineered by a leading custom battery manufacturer. Its form factor facilitates simple integration into various enclosure types, streamlining assembly in custom system builds. The battery pack supplier maintains strict adherence to ISO9001 and environmental standards such as ISO14001, ensuring sourcing and production traceability. Multiple internal safety protections and IP65 ingress protection enhance system robustness, enabling customers to deploy reliably sealed power modules in demanding industrial or field environments.
Superior Performance and Enhanced Operational Value
The 12V 18Ah LiFePO4 battery delivers consistent stable voltage alongside extended cycle life performance, reducing total cost of ownership. Its fast-charge capability and wide temperature tolerance support critical uptime and operational flexibility. End users leveraging this battery from the battery pack supplier experience enhanced system efficiency with reduced risk of thermal events, compliant with UN38.3 and IEC62133 for transport and safety regulations. Maintenance cycles are extended, making it a cost-effective choice for continuous energy solutions in a variety of technical deployments.
Solar energy storage system, solar street light, emergency lighting, billboard lighting, backup power, portable audio system, UPS, Telecommunication, electric sprayer, access control, security system, electric scooter, electric vehicle, golf cart, RV, AGV, forklift, fish finder, garden tool, home appliances, etc.
Safety certificate: CE,CB, IEC62133, UL, PSE
Environmental certificate: ROHS, REACH
Quality management certificate: ISO9001, ISO14001, BSCI
Shipping certificate: UN38.3, MSDS, Air/Sea Transport Identification&Classification Report
01 Materials Mixing
Fully automatic feeding system,High precision, fully enclosed
02 Coating
High precision constant temperature coating machine
03 Electrode Piece Rolling
Precision automatic roller machine
04 Electrode Piece Slitting
Automatic battery electrode piece continuous slitting machine
08 Injection
Fully automatic bell type liquid injection machine
07 Tab Welding&Beading
Automatic welding machine
05 Winding
Automatic winding machine
09 Automatic Laser Welding
10 Formation&Capacity Sorting
Needle bed type charging cabinet
11 Cycle Test
All cells will be 100% tested for 3 cycles.
12 OQC Test
100% full test on appreance, voltage, capacity, resistance, size, etc
With 20 years experience in battery field, Topwell can ship the battery by Sea / Air / Express.
We can provide you with all DG certification which allows you to ship these batteries, such
as UN38.3 /MSDS /DG. We can ship from Shenzhen,Shanghai,HK...
Use Scenarios
Energy Backup for Telecommunications Infrastructure
In telecommunication facilities where uninterrupted power supply is critical, this lithium iron phosphate battery provides stable backup to essential network equipment, including IoT gateways. Its reliable energy throughput and advanced protective features guard against power interruption, ensuring compliance with safety and transport certifications required in telecommunications. The compact, sealed battery design allows straightforward replacement or expansion of existing backup systems managed by network technicians, supporting operational continuity and system resilience.
Portable Power Supply in Recreational and Off-grid Environments
For industrial and commercial operators supplying power to off-grid devices such as RV auxiliary systems and outdoor equipment, this LiFePO4 battery supports sustained energy delivery with robust thermal stability. Its lightweight, IP65-rated housing resists environmental factors like dust and moisture, essential in remote installations. Integration is seamless with portable solar or generator systems, enhancing workflow efficiency for field teams requiring reliable, safe, and reusable lithium iron phosphate battery technology designed by a certified custom battery manufacturer.
FAQ
What customization options do you offer as a custom battery manufacturer?
As a leading custom battery manufacturer, we provide tailored solutions including varied capacities, form factors, and protection features to meet your specific application needs. Our engineering team works closely with you to design reliable, high-performance battery packs optimized for your project.
How do you ensure the safety and long cycle life of your LiFePO4 battery products?
We implement multiple safety protections such as overcharge, over-discharge, over-current, and temperature safeguards in our LiFePO4 batteries. Combined with rigorous testing and certifications like CE, RoHS, UN38.3, and IEC62133, we guarantee stable performance and a long cycle life exceeding 2000 charge-discharge cycles.
Can you advise on proper installation and operating conditions for the Topwell 12V 18Ah lithium battery?
Our batteries should be charged between 0°C and 45°C and discharged within -20°C to 60°C to maintain safety and performance. Install the battery in well-ventilated, dry environments complying with IP65 standards. Adhering to these guidelines ensures optimal efficiency and battery longevity.
Do you provide international shipping for lithium iron phosphate battery products with regulatory compliance?
Yes, we ship lithium batteries globally, fully compliant with UN38.3 transport regulations and supported by certifications such as CE, RoHS, and REACH. This ensures safe transit of our lithium iron phosphate battery products to destinations including North America and the EU.
