I. Product Name
12V Outdoor Lithium Iron Phosphate Battery: Power that Matches Your Outdoor Lifestyle
II. Application Scenarios (Extensive Versatility Across Multiple Fields)
Outdoor Leisure: Perfect for camping adventures, illuminating night fishing escapades (night fishing lights), empowering fishing boats, enhancing outdoor audio experiences, and boosting energy for ball games.
Emergency/Tools: Reliable car emergency power supply, dynamic electric winch (essential for fishing tools), and efficient oxygenator (ideal for aquaculture and fishing support).
Engineering/Work: Robust and steady site power supply.
III. Core Features of the Product
Wide Temperature Adaptability: Built to Excel in Changing Climates
Exceptional Temperature Range: Operates smoothly from -20ºC to 50ºC, showcasing remarkable resistance to both low temperatures (-20ºC) and high temperatures (50ºC), perfectly designed for challenging environments.
Structural Protection: Engineered for Durability and Longevity
Reinforced Anti-Drop Shell: Crafted from premium shock-absorbing materials, with specially engineered corners to withstand impacts, mitigating issues of internal component loosening or poor connections due to vibrations, thus extending the product's lifespan.
Performance Guarantee: Uncompromising Power and Safety
Genuine Capacity: Offers full capacity (real capacity), powerful performance (strong discharge ability), and intelligent protection (integrated safety mechanisms) to ensure reliability.
Customization: Tailored to Fit Your Needs
Customizable Sizes: Accommodates varying installation requirements across different devices with precision.
Specification Confirmation Letter
| product name |
Ternary lithium battery pack |
| product model |
12V105Ah |
| customer code |
A0140 |
| document number |
20250711-WR0010 |
| version number |
A/0 |
| date of issue;issuing date |
2025-07-11 |
1. Conventional Technical Parameters
| project |
Specification parameters |
| model |
12V100Ah |
| Rated energy |
1200Wh |
| rated capacity |
100Ah |
| minimum capacity |
≥98% |
| Rated voltage |
12.8V |
| Battery pack internal resistance |
≤0.80mΩ |
| Charge stop voltage |
14.6V |
| Discharge stop voltage |
10V |
| Power consumption |
≤50uA |
| Charging mode |
Constant current and constant voltage charging |
| Standard charging current |
50A |
| Maximum continuous charging current |
50A |
| Maximum continuous discharge current |
100A |
| Maximum series voltage is supported |
/ |
| Maximum parallel capacity |
/ |
| Peak current |
160A(2S) |
| Shipping voltage |
13V~13.5V |
| Battery weight (max.) |
≤ 9KG |
| Battery pack size |
258*168*212mm |
| Battery cycle life (standard charge and discharge) |
3000 times ≥ 95% |
Operating temperature |
discharge |
-20ºC~ 65ºC |
| charge |
-15ºC~50ºC |
| keep in storage |
20ºC~35ºC |
2. Essential Attributes of the Protection Board
Function |
Project |
Specification |
Unit |
| MIN |
TYP |
MAX |
| Cell Overvoltage Protection |
Overvoltage protection voltage |
3.600 |
3.650 |
3.650 |
V |
Overcharge protection delay time |
1000 |
2000 |
3000 |
mS |
| Overcharge protection restores voltage |
3.500 |
3.600 |
3.550 |
V |
Cell Over-discharge protection |
Over-discharge protection voltage |
2.450 |
2.50 |
2.500 |
V |
Over-discharge protection delay time |
1000 |
2000 |
3000 |
mS |
Over-discharge protection recovery voltage |
2.60 |
2.7 |
2.65 |
V |
| Charging overcurrent protection |
Charge overcurrent protection value |
|
80 |
|
A |
Charging overcurrent delay |
|
120 |
|
S |
Overcurrent
Discharge |
1st Overcurrent Discharge |
|
120 |
|
A |
1st Overcurrent Discharge delay |
|
30 |
|
S |
2nd Overcurrent Discharge |
88 |
100 |
120 |
A |
2nd Overcurrent Discharge delay |
52 |
42 |
32 |
mS |
Short Circuit
|
Short protect protection current |
2000 |
2100 |
2200 |
A |
Short circuit protection delay time |
320 |
300 |
281 |
uS |
| Discharge high temperature protection (external) |
Temperature protection value |
72 |
55 |
65 |
ºC |
| Temperature protection release value |
62 |
65 |
68 |
ºC |
| Discharge Low Temperature protection (external) |
Temperature protection
value |
-25 |
-20 |
-15 |
ºC |
| Temperature protection release value |
-15 |
-15 |
-10 |
ºC |
High temperature charging protection (external) |
Temperature protection value |
45 |
50 |
55 |
ºC |
Temperature protection
release value |
40 |
45 |
50 |
ºC |
Low temperature charging protection (external) |
Temperature protection value |
-10 |
-15 |
-20 |
ºC |
| Temperature protection release value |
-5 |
-10 |
-15 |
ºC |
Balanced function |
Balanced opening voltage |
3.80 |
|
|
V |
Opening voltage difference |
10 |
|
|
mV |
Balanced current |
20 |
|
|
mA |
Balanced mode |
StaticBalance |
3. Product Performance Testing
| 1 |
Charge and performance |
Charge the standard for 30 days at 20 ± 5ºC and then discharge to 10 V with a current of 0.2C |
Discharge capacity ≥ 85% initial capacity |
| 2 |
High-temperature discharge performance |
After standard charging, put the battery in the 55 ± 5ºC high temperature box for 2 hours and then discharge at 0.5C to a discharge stop voltage of 10V
|
Discharge capacity ≥ 90% normal temperature discharge capacity
|
| 3 |
Low-temperature discharge performance |
After standard charging, place the battery into the 0 ± 5ºC incubator for 16-24h and discharge with a 0.5C current to a discharge stop voltage of 10V
|
Discharge capacity ≥ 70% normal temperature discharge capacity
|
| 4 |
Overcharging test |
After standard charging, the constant current constant voltage source is set to 14.6V continuously charge 2.5 h at a current of 10A |
No explosion, no fire
|
| 5 |
Over test |
0.5C is discharged to 12V and then discharged to10V with a current of 0.2C |
No explosion, no fire |
| 6 |
Vibration test |
Battery harmonic vibration with amplitude of 0.8 mm (1.6mm), vibration frequency: 10~55 Hz, sweep frequency is: 1 Hz/min,X, Y, Z once in three directions and the vibration time is 30min.
|
No explosion, no fire |
| 7 |
short-circuit test |
After battery pack charging, hold 1 H. at 20ºC ± 5ºCShort circuit the battery externally for 10 minutes, and the external line resistance shall be less than 5m Ω |
No explosion, no fire |
4. Precautions
4.1. Ensure that the battery wires remain dry and are never submerged in water!
4.2. Never charge the battery pack near open flames or in extreme heat! Avoid using or storing it near heat sources like fires or heaters. If you detect leaking or an unusual odor, swiftly relocate it away from open flames. Always fully charge the battery before its first use.
4.3. Be cautious not to reverse the positive and negative terminals.
4.4. Avoid tossing the battery pack into fires or exposing it to heat!
4.5. Prevent short-circuiting the battery pack's terminals with wires or metallic objects!
4.6. Refrain from piercing the battery pack with nails or sharp items, and do not hammer or step on it!
4.7. Strictly avoid disassembling the battery pack or its components in any manner!
4.8. Never place the battery pack inside microwaves or pressure vessels!
4.9. Should the battery pack release an unusual odor, become hot, deform, change color, or display any other irregular behavior, cease using it immediately. If actively in use or charging, disconnect it from any vehicle or charger at once!
4.10. Refrain from using the battery pack in extremely hot settings, such as under direct sunlight or inside a hot vehicle. Such conditions can lead to overheating, compromising performance and reducing battery lifespan!
4.11. In the event of electrolyte leakage into your eyes, avoid wiping and rinse with water immediately, then seek medical attention. Timely action is crucial to prevent eye damage!
4.12. Ambient temperature variations can impact discharge capacity. If the temperature exceeds the standard 25±5ºC range, expect reduced discharge capacity.
4.13. If you notice any unusual odor or sound during charging, discontinue the process at once.
4.14. Similarly, if any odd smells or noises are detected during discharge, stop the process immediately.
4.15. For any irregularities mentioned, contact the manufacturer immediately and avoid self-disassembly.
To ensure an unparalleled shipping experience that combines efficiency and cost-effectiveness, we provide you with a range of customizable options for delivery fees and timelines. Connect with us to design a shipping plan that is tailored specifically to meet your unique needs. Our dedicated team stands ready to engage with you, exploring seamless and personalized shipping solutions that align perfectly with your expectations.
Installation Instructions
Effortlessly achieve seamless energy integration with our sophisticated Parallel Connection Of Batteries. For optimal energy distribution, simply unite the positive poles together and connect the negative poles accordingly. This straightforward setup guarantees that your energy demands are met with peak efficiency, seamlessly blending reliability with simplicity.Unlock the power of simplicity and reliability with our intuitive installation guide for the unmatched Parallel Connection Of Batteries. Experience the tranquility of knowing that each step towards achieving peak energy distribution has been expertly designed to perfection, guaranteeing maximum efficiency and performance with minimal effort.
Delve into the epitome of advanced battery technology with our Automotive Grade Cells, intricately designed with a robust 16-cell configuration. Embrace the future with our groundbreaking integrated CAN bus RS485 Battery Management System (BMS), delivering unparalleled control and efficiency with every use. Experience peace of mind with the intuitive LED display that keeps you informed of the battery's power status, enhancing confidence with every charge. Our LiFePO4 battery is pre-configured with precision optimal parameters, setting a new standard for industry-leading functionality, extraordinary longevity, and robust warranty offerings. Enjoy the assurance of daily cycling and seamless integration and communication with top inverter brands like SMA, Studer, Solar-Edge, S-chneider, DEYE, Solis, Sungrow, Growatt, Sofar, Must, Sol-Ark, and Sunsynk, ensuring an unmatched and superior energy experience.
Certifications
Embrace the benefits of our comprehensive 1-year warranty, offering complimentary parts replacement and repairs. This warranty instills steadfast confidence, ensuring your energy solutions are supported by unparalleled dependability and peace of mind.
Battery Safety
ENSURING SAFE UTILIZATION OF BATTERIES
Dear Customer,
Our lithium batteries are meticulously engineered for expert handling and replacement, encapsulating our spirit of innovation. With a wealth of expertise, Huizhou Wenrui New Energy meticulously integrates state-of-the-art safety features. Our products are subjected to rigorous safety assessments, adhering to international safety and transport standards, such as UN38.3 and GB8897.4. It is crucial to acknowledge that these high-energy density products contain volatile chemicals, which can be affected by environmental variations, external impacts, improper storage, and misuse.
Although robust safety measures are firmly in place, several factors may still pose risks, such as overheating, thermal runaway, smoke, or fire, potentially leading to injury or property damage.
To mitigate these risks, safeguard your interests, and foster lasting partnerships, we offer the following recommendations.
We are honored to provide your esteemed company with essential safety instructions for lithium battery usage. Please follow them meticulously.
When utilizing Wenrui batteries, diligently review the "Product Specification" for precautionary details, and follow these guidelines:
1. Retain the battery in its original packaging until use, ensuring storage complies with established standards.
2. Avoid clustering batteries together to prevent accidental short circuits.
3. Prevent the battery from exposure to temperatures exceeding 100 ºC and avoid incinerating it.
4. Refrain from charging, forcibly discharging, compressing, or puncturing disposable lithium batteries.
5. Avoid welding directly on the battery surface; opt for batteries with pre-installed solder legs or leads.
6. Do not mix new batteries with used ones, or batteries from different origins.
7. Prevent short-circuiting battery terminals or reversing connections; avoid disassembling the battery.
8. Do not transport or handle batteries with aggressive actions like tossing or throwing.
9. Avoid placing batteries unprotected or installing them in damp or corrosive environments.
10. For standalone lithium-ion batteries, strictly adhere to specified storage conditions, ensuring recharge every six months.
11. Manage lithium-ion batteries according to specified overcharging and over-discharging guidelines.
12. Ensure the product is out of reach of children and implement measures to prevent ingestion.
13. When arranging single lithium batteries in series or parallel, consult our customer service beforehand.
14. Extract the battery from the device upon voltage termination, disposing of used batteries in compliance with legal requirements.
Kind Reminder
1) Prior to utilizing the battery, conduct a comprehensive evaluation and strictly follow the "Product Specification" for operations.
2) Mismanagement can result in battery heating or explosion, presenting risks of injury or property damage.
3) Failure to comply with operational guidelines releases the company from liability for any resulting incidents.
4) For any inquiries, please promptly contact our customer service team for assistance.
Huizhou Wenrui New Energy Co., Ltd. - Your Trusted Partner in Power & Energy Storage Solutions!
Powering Progress, Storing the Future
Situated in the vibrant heart of Huizhou, China, Huizhou Wenrui New Energy Co., Ltd. shines as a pinnacle of innovation and excellence within the realm of power batteries and energy storage solutions. With a legacy built on years of dedicated manufacturing and cutting-edge R&D, we've become specialists in crafting high-performance lithium-ion batteries, designed to surpass the ever-evolving demands of the global marketplace. Through our trailblazing technologies and steadfast commitment to excellence, we lead the way in delivering premier energy solutions across the globe.
Our Core Products:
Home Energy Storage Systems: Delve into our advanced 5kW, 10kW, and 15kW lithium battery solutions. These state-of-the-art systems, including seamless lead-acid replacement conversions, are crafted to revolutionize energy efficiency and sustainability in residential settings.
Specialty Vehicle Batteries: Discover our trusted power solutions tailored to enhance the performance and reliability of Golf Carts, Sightseeing Vehicles, Electric Motorcycles, Tricycles, Quadracycles, and RVs, ensuring they operate at their peak.
Commercial & Industrial (C&I) Energy Storage: Our meticulously crafted scalable systems are designed to empower businesses and industries with exceptional energy reliability and efficiency.
Solar Energy Storage Integration: Our efficient and sustainable batteries are expertly engineered to integrate seamlessly with renewable energy systems, driving the vision of a greener and more sustainable tomorrow.
Custom Battery Solutions: We excel in offering bespoke battery designs tailored to your specific application needs, delivering precision and expertise to meet the unique demands of your projects.
Why Choose Huizhou Wenrui?
Unmatched Advantages & Proven Strength:
1. Vertically Integrated "Super Factory": At the forefront of manufacturing excellence, our expansive, self-contained facility covers over 10,000 square meters and houses multiple automated production lines. This setup allows for rigorous quality control and exceptional production capacity, setting industry benchmarks and epitomizing "Source Factory" excellence.
2. Relentless Innovation: Our Professional R&D Team, comprised of senior experts, drives continuous innovation. Our focus on high-performance, safety, and reliability ensures our lithium-ion battery products consistently surpass market expectations.
3. Uncompromising Quality: Under the rigorous ISO 9001:2015 Quality Management System, we meticulously oversee every production stage. From selecting raw materials to final product shipment, our premium quality is assured by SGS certification, reflecting our commitment to international standards and superior excellence.
4. Agile Customization & Strong OEM Capability: Our unmatched flexibility, supported by modern equipment and a skilled workforce, enables us to offer extensive customization to meet unique specifications. Our robust OEM capacity guarantees high-quality production and reliable, on-time delivery, making us an ideal partner for tailored solutions.
5. Global Source Factory Advantage: As a premier Source Factory, we offer competitive pricing by eliminating intermediaries, ensuring top-notch quality and performance. Trusted globally, we deliver unparalleled value and reliability as a credible supplier.
A Global Footprint: Our unwavering dedication to excellence has forged successful partnerships in over 200 countries and regions. This solidifies our role as a pivotal global energy storage and power battery market player. Driven by a visionary goal, we aspire to lead as the world's foremost supplier of power and energy storage batteries, pioneering growth and innovation worldwide.
Experience the Wenrui Difference Firsthand:
Seeing is indeed believing. We warmly invite prospective overseas buyers to explore our remarkable Huizhou manufacturing facility. Witness our advanced production processes, stringent quality control, and the expansive scale of our operations. Discover how our capabilities can become integral to your success, unlocking new potential for your business.
1. Do you have any MOQ limit?
A: Yes. In general, MOQ is 1 set.
2. Factory or Trading?
A: We are the manufacturer specializing in lithium ion battery.
3. How about your delivery time?
A: For the big capacity, we can deliver around 25 days.
Depends on the items and the quantity of your order.
It usually takes 1-2 days if in stock.
4. Can you OEM and ODM Service?
A: Yes, we can provide free OEM Service, and ODM Service. We can design the packaging and logo according to your requirements.
5. Do you test all your goods before delivery?
A: Yes, all our products have been tested before delivery.
6. What is the biggest difference between your battery and other suppliers?
A: More than 20 years of manufacturing experience.
Honle Energy invests greatly in R&D to ensure the reliable, stable and technically advanced battery energy storage systems.
7. Tell me the standard of package?
A: We use strong wooden case for protection.
8. Could you offer Form A or C/O ?
A: No problem.
We can prepare relative documents to origin affairs office or other office to apply for related certificates for free.
9: How to proceed an order?
A: Firstly let us know your requirements or application.
Secondly we quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly we arrange the production.
10: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry.
If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority
11: Is it OK to print my logo on product?
A: OK, Need customer provide their packaging or we make neutral packaging.
12. May I come to China to visit the factory and verify whether you are the source factory?
A:Sure, we always welcome your visit. We are looking forward to meeting and communicating with you in person. Let's take a look at our powerful factory together. We hope that after reading this, you can get in touch with us and build a bridge of our cooperative friendship!
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