I. Product Name
12V Outdoor Lithium Iron Phosphate Battery
II. Application Scenarios (Wide Range, Covering Multiple Fields)
Outdoor Leisure: Perfect for camping adventures, night fishing excursions (ideal for powering night fishing lights), fishing boats, outdoor audio equipment, and even ball games, ensuring you never miss a beat!
Emergency/Tools: Serve as a reliable car emergency power supply, power your electric winch (essential for fishing tools), or keep your oxygenator running (vital for aquaculture and fishing assistance).
Engineering/Work: Robust and reliable site power supply, keeping your operations running smoothly.
III. Core Features of the Product
Wide Temperature Adaptability
Operating in an impressive temperature range of -20ºC to 50ºC, this battery showcases exceptional low-temperature resistance (-20ºC) and high-temperature resilience (50ºC), making it a perfect choice for extreme environments.
Structural Protection
Thickened Anti-Drop Shell: Crafted from premium shock-resistant materials, with specially fortified corners to effectively disperse impact forces. This design reduces issues like internal parts loosening or poor connections due to vibration, significantly extending the product's service life.
Performance Guarantee
Assured Full Capacity: Boasting true capacity, formidable power with strong discharge ability, and an intelligent protection system built-in to ensure unparalleled safety.
Customization
Flexible Size Customization: Tailored to meet diverse installation needs across different devices.
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 Protection Board Specifications
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. Rigorous 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. Crucial Precautions
4.1. Ensure the battery and its wires remain dry and are never immersed in water!
4.2. Avoid charging the battery pack near open flames or in scorching conditions! Keep away from heat sources like fire or heaters. In case of any leakage or foul odor, swiftly relocate it from open flames. Always fully charge before first use.
4.3. Never reverse the battery's positive and negative terminals.
4.4. Do not incinerate the battery pack or subject it to high heat!
4.5. Prevent short-circuiting by keeping wires and metal objects away from the battery pack's terminals!
4.6. Avoid piercing the battery pack with sharp items like nails. Refrain from hammering or stepping on it!
4.7. Disassembling the battery pack or battery is strictly forbidden!
4.8. Never place the battery pack in a microwave or pressure vessel!
4.9. If you notice any odd smell, heat, deformation, or color changes, discontinue use immediately. If the battery is in use or charging, promptly disconnect from the device or charger!
4.10. Avoid using the battery pack in overly hot environments, like direct sunlight or inside a vehicle on hot days, to prevent overheating, which affects performance and reduces lifespan!
4.11. In the event of electrolyte contact with eyes, rinse with water immediately and seek medical attention without delay.
4.12. Ambient temperature impacts discharge capacity. If it exceeds 25±5ºC, expect a decrease in capacity.
4.13. Cease charging instantly if unusual smells or sounds occur during the charging process.
4.14. If odd smells or noises arise during discharge, stop immediately.
4.15. Should any aforementioned issues occur, contact the manufacturer without attempting self-disassembly.
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Installation Instructions
Effortlessly achieve seamless energy integration with our Parallel Connection Of Batteries. To ensure optimal energy distribution, simply join the positive poles together and connect the negative poles accordingly. This straightforward setup guarantees that your energy needs are met with unparalleled efficiency and ease, allowing you to power your systems reliably and effectively.Unlock the power of simplicity and reliability with our user-friendly installation guide for the unparalleled Parallel Connection Of Batteries. Immerse yourself in the assurance that comes with knowing that every step toward achieving optimal energy distribution has been meticulously designed to perfection. This guarantees maximum efficiency and performance with minimal effort, elevating your energy management experience to new heights.
Experience the forefront of advanced battery technology with Huizhou Wenrui New Energy Co., Ltd.'s Reliable LiFePO4 Battery for Efficient Outdoor Audio System Performance. Revel in the precision of our automotive-grade cells, meticulously crafted in a formidable 16-cell arrangement. Embrace the power of the future with our revolutionary integrated CAN bus RS485 Battery Management System (BMS), providing exceptional control and maximum efficiency with every application. Feel confident and secure with our LED display, which intuitively informs you of the battery's power status, enhancing trust with each cycle. Our LiFePO4 battery is pre-configured with exact optimal parameters, setting an unparalleled benchmark for industry-leading performance, remarkable durability, and reliable warranty support. Relish the convenience of daily cycling and enjoy flawless integration and communication with leading inverter brands such as SMA, Studer, Solar-Edge, S-chneider, DEYE, Solis, Sungrow, Growatt, Sofar, Must, Sol-Ark, and Sunsynk, ensuring a superior and seamless energy experience.
Certifications
Experience the peace of mind with our robust 1-year warranty. This includes complimentary parts replacement and repairs, allowing you to embrace unparalleled dependability in your energy solutions. Our warranty ensures confidence and steadfast support throughout your battery's life, granting you worry-free enjoyment of your product.
Battery Safety
ENSURING SAFE UTILIZATION OF BATTERIES
Dear Customer,
Our state-of-the-art lithium batteries are crafted for expert handling and replacement, embodying our commitment to innovation and safety. Huizhou Wenrui New Energy seamlessly integrates advanced safety features into every product, ensuring they meet rigorous safety assessments. Our products adhere to international safety and transport standards such as UN38.3 and GB8897.4. It's crucial to remember that these high-energy density components contain sensitive chemicals affected by factors like environmental changes, external impacts, improper storage, and misuse.
Despite implementing robust safety protocols, various factors might still pose potential risks, including overheating, thermal runaway, smoke, or fire, which could result in injury or property damage.
To minimize these risks and foster enduring partnerships, we recommend the following vital measures to protect your interests.
We respectfully urge your esteemed company to adhere to these critical safety instructions for lithium battery usage. Please follow them diligently.
When utilizing Wenrui batteries, meticulously review the 'Product Specification' for detailed precautions and adhere stringently to these guidelines:
1. Retain the battery in its original packaging until usage, and ensure storage complies with established standards.
2. Avoid clustering batteries together to eliminate accidental short circuits.
3. Prevent exposing the battery to temperatures exceeding 100 ºC and refrain from incineration.
4. Do not charge, forcibly discharge, compress, or puncture disposable lithium batteries.
5. Avoid conducting 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 combine batteries from different manufacturers.
7. Prevent short-circuiting battery terminals, reversing connections, or disassembling the battery.
8. Refrain from transporting or operating batteries with aggressive actions such as tossing or throwing.
9. Avoid placing batteries unprotected or installing them in damp or corrosive environments.
10. For standalone lithium-ion batteries, adhere strictly to specified storage conditions, ensuring a recharge every six months.
11. Manage lithium-ion batteries according to specified guidelines for overcharging and over-discharging.
12. Ensure the product is kept 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 for guidance.
14. Extract the battery from the device upon voltage termination, and dispose of used batteries according to legal requirements.
Kind Reminder
1) Before utilizing the battery, perform a comprehensive evaluation and adhere strictly to the 'Product Specification' for operations.
2) Mismanagement may cause the battery to heat or explode, posing risks of injury or property damage.
3) Non-compliance with operational guidelines releases the company from liability for any incidents that may occur.
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 heart of Huizhou, China, Huizhou Wenrui New Energy Co., Ltd. is a prominent symbol of innovation and excellence in the production of power batteries and energy storage solutions. With years of dedicated production and pioneering R&D, we excel in crafting high-performance lithium-ion batteries to meet the ever-evolving global market demands. Our advanced technologies and unwavering dedication to quality position us as a leader in delivering premier energy solutions worldwide.
Our Core Products:
Home Energy Storage Systems: Discover our cutting-edge 5kW, 10kW, and 15kW lithium battery solutions, including seamless lead-acid replacements. These systems are designed to transform home energy efficiency and sustainability, setting new standards in household energy management.
Specialty Vehicle Batteries: Uncover reliable power solutions tailored for Golf Carts, Sightseeing Vehicles, Electric Motorcycles, Tricycles, Quadracycles, and RVs, all engineered to deliver top-tier performance and reliability.
Commercial & Industrial (C&I) Energy Storage: Our scalable systems are expertly crafted to provide businesses and industries with unparalleled energy reliability and efficiency, empowering them to achieve their energy goals with confidence.
Solar Energy Storage Integration: Our innovative batteries are precisely designed for flawless integration with renewable energy systems, promoting a sustainable and environmentally friendly future for all.
Custom Battery Solutions: We offer tailored designs to accurately meet your specific application requirements, ensuring your unique needs are met with unmatched precision and expertise.
Why Choose Huizhou Wenrui?
Unmatched Advantages & Proven Strength:
1. Vertically Integrated "Super Factory": Our state-of-the-art, self-contained manufacturing facility, covering over 10,000 square meters, boasts multiple automated production lines. This ensures stringent quality control and unparalleled production capacity, epitomizing "Source Factory" excellence and setting new industry standards.
2. Relentless Innovation: Our expert R&D team continuously drives innovation, focusing on developing high-performance, ultra-safe, and reliable lithium-ion battery products. We stay ahead of market demands, consistently delivering solutions that exceed expectations.
3. Uncompromising Quality: Adhering to the Comprehensive ISO 9001:2015 Quality Management System, we meticulously control every production stage from raw material selection to final product shipment. Our commitment to premium quality is further validated by the SGS certification, ensuring adherence to international standards and superior product excellence.
4. Agile Customization & Strong OEM Capability: We offer unparalleled flexibility. Our Flexible Production Model supports extensive customization to precisely match your specifications. Backed by modern equipment and skilled workers, our robust OEM capacity ensures high-quality production, consistent reliability, and on-time delivery, making us the ideal partner for tailored solutions.
5. Global Source Factory Advantage: As a leading Source Factory, we cut out intermediaries, offering competitive Source Factory Pricing without compromising on quality or performance. Trusted by clients around the globe, we are a top-quality, credible supplier, ensuring unmatched value and reliability.
A Global Footprint: Our unwavering commitment to excellence has fostered successful partnerships with clients across 200+ countries and regions. This solidifies our position as a key player in the global energy storage and power battery market. Our clear vision is to become the world's leading supplier of power and energy storage batteries, driving innovation and growth worldwide.
Experience the Wenrui Difference Firsthand:
We strongly believe that seeing is believing. We warmly invite potential overseas buyers to visit our impressive Huizhou manufacturing facility. Witness firsthand our advanced production processes, stringent quality control measures, and the immense scale of our operations. Discover how our capabilities can become the foundation of 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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