I. Product Name
12V Outdoor Lithium Iron Phosphate Battery
II. Application Scenarios (Wide Range, Covering Multiple Fields)
Outdoor Leisure: Perfect for camping trips, night fishing adventures with your trusty night fishing lights, powering fishing boats, energizing outdoor audio equipment, and enhancing your ball game experiences.
Emergency/Tools: An indispensable asset as a car emergency power supply, essential for electric winches used in fishing, and ideal for oxygenators to support both aquaculture and fishing endeavors.
Engineering/Work: Provides Reliable and Robust Site Power Supply.
III. Core Features of the Product
Wide Temperature Adaptability
This battery boasts a remarkable operating temperature range of -20ºC to 50ºC, ensuring low-temperature resilience at -20ºC and high-temperature endurance at 50ºC, perfect for the most extreme environments.
Structural Protection
Featuring a thickened anti-drop shell crafted from premium shock-resistant materials, with expertly treated corners to effortlessly disperse impact forces. It significantly minimizes issues of internal parts loosening or poor connectivity due to vibration, thereby prolonging the product's service life.
Performance Guarantee
Experience the assurance of full capacity with genuine power, robust discharge capabilities, coupled with an intelligent protection mechanism built-in to uphold safety standards.
Customization
Offers flexible size customization to seamlessly fit the installation requirements of diverse 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: Enjoy the cutting-edge technology engineered into every aspect of our 48V LiFePO4 Battery, designed to provide exceptional reliability and power efficiency for construction site operations. Experience consistent performance that you can rely on, every time.
| 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, Basic Parameters of the Protection Board: The advanced protection board is meticulously configured to ensure safety and optimal functioning. It provides robust protection against overcharging, short circuits, and other potential hazards, delivering peace of mind alongside powerful energy.
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: Our rigorous product performance testing guarantees that every 48V LiFePO4 Battery meets the highest standards. This ensures dependable operation and longevity, even in the most demanding construction environments.
| 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: To ensure the long-term performance and safety of your battery, please adhere strictly to the following precautions.
4.1. Keep the battery wires dry and away from water to prevent hazards. Exposure to moisture can lead to malfunction or damage.
4.2. Avoid charging near fire sources or extreme heat. Store away from heaters or flames. In case of leaks or odors, distance the battery from any flames immediately. Fully charge before first use for optimal performance.
4.3. Ensure correct alignment of positive and negative terminals to prevent malfunctions.
4.4. Never dispose of or expose the battery to fire or high temperatures to avoid explosion or damage.
4.5. Prevent short circuits by avoiding contact between the battery's terminals and metal objects.
4.6. Handle with care: Do not puncture, crush, or apply excessive force to the battery to preserve its integrity.
4.7. Disassembly is prohibited to maintain the warranty and safety features of the battery pack.
4.8. Refrain from placing the battery in microwave ovens or pressure vessels to prevent dangerous reactions.
4.9. Cease use immediately if the battery shows signs of distress such as heat, deformation, or odd smells, especially if connected to a device or charger.
4.10. Keep away from intense heat-like direct sunlight or hot vehicles-to prevent overheating, which affects performance and lifespan.
4.11. In case of electrolyte leakage into eyes, rinse with water promptly and seek medical help to avoid injury.
4.12. Be aware that ambient temperature variations impact discharge capacity. Optimal performance is around 25±5ºC.
4.13. Stop all charging activities if you detect strange odors or noises to prevent potential issues.
4.14. Discontinue discharge immediately if abnormal sounds or smells are present to ensure safety.
4.15. Contact the manufacturer for assistance upon detecting any of the above issues. Self-disassembly could void the warranty or cause harm.
To ensure an unparalleled shipping experience that combines both efficiency and cost-effectiveness, we present an array of customizable options for delivery fees and timelines. Connect with us to craft a bespoke shipping plan designed to meet your unique needs. Our dedicated team is poised to engage with you, exploring seamless and personalized shipping solutions that align perfectly with your expectations, ensuring a smooth and satisfying journey from us to you.
Installation Instructions
Effortlessly achieve seamless energy integration with our Parallel Connection Of Batteries. For optimal energy distribution, simply join the positive poles together and connect the negative poles accordingly. This straightforward setup ensures your energy needs are met with the utmost efficiency.Unlock the power of simplicity and reliability with our user-friendly installation guide for the unparalleled Parallel Connection Of Batteries. Revel in the peace of mind that comes with knowing that every step towards achieving optimal energy distribution has been meticulously crafted to perfection, ensuring 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. Harness the future with our groundbreaking integrated CAN bus RS485 Battery Management System (BMS), delivering unparalleled control and efficiency in 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 comes 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
Elevate your peace of mind with our all-encompassing 1-year warranty. Revel in the assurance of complimentary parts replacement and repairs. This warranty is the bedrock of steadfast confidence, guaranteeing your energy solutions are fortified by unrivaled dependability.
Battery Safety
ENSURING SAFE UTILIZATION OF BATTERIES
Dear Customer,
Our cutting-edge lithium batteries are crafted for expert handling and seamless replacement, embodying our innovative ethos. With profound expertise, Huizhou Wenrui New Energy meticulously integrates state-of-the-art safety features. Each product is subject to rigorous evaluations, adhering to international safety and transport benchmarks, including UN38.3 and GB8897.4. It's essential to remember that these high-energy density products incorporate sensitive chemicals and can be influenced by environmental shifts, external impacts, incorrect storage, and handling errors.
Despite the robust safety protocols, certain factors could still present risks such as overheating, thermal runaway, smoke, or fire, potentially leading to injuries or property damage.
To mitigate these risks, safeguard your interests, and foster enduring partnerships, we present the following recommendations.
We respectfully present your esteemed company with essential safety instructions for lithium battery use. Kindly follow them with diligence.
When utilizing Wenrui batteries, meticulously examine the "Product Specification" for a comprehensive understanding of precautions, and adhere to the following guidelines:
1. Retain the battery in its original packaging until it is ready for use, ensuring storage conditions meet established benchmarks.
2. Avoid clustering batteries together, thereby preventing accidental short circuits.
3. Shield the battery from temperatures exceeding 100 ºC and refrain from incineration.
4. Avoid charging, forcibly discharging, compressing, or puncturing disposable lithium batteries.
5. Refrain from welding directly on the battery surface; opt for batteries with pre-installed solder legs or leads to ensure safety.
6. Do not mix new batteries with used ones, or batteries of different origins, to maintain optimal performance.
7. Prevent short-circuiting battery terminals or reversing connections; disassembly of the battery is highly discouraged.
8. Transport and use batteries gently; aggressive actions like tossing or throwing should be avoided.
9. Avoid placing batteries unprotected or installing them in humid or corrosive environments.
10. For standalone lithium-ion batteries, adhere strictly to specified storage conditions, ensuring a recharge every six months to maintain performance.
11. Manage lithium-ion batteries in accordance with specified overcharging and over-discharging guidelines.
12. Keep the product out of children's reach and implement measures to prevent accidental ingestion.
13. When assembling single lithium batteries in series or parallel, consult our dedicated customer service team beforehand.
14. Remove the battery from the device upon voltage termination, disposing of used batteries in compliance with legal requirements to uphold safety standards.
Kind Reminder
1) Prior to utilizing the battery, conduct a thorough evaluation and rigorously follow the "Product Specification" for operations.
2) Mismanagement may result in battery heating or explosion, posing significant risks of injury or damage to property.
3) Non-compliance with operational guidelines releases the company from liability for any resultant incidents.
4) For any inquiries or assistance, please promptly reach out to our customer service team for expert guidance.
Huizhou Wenrui New Energy Co., Ltd. - Your Trusted Partner in Power & Energy Storage Solutions!
Powering Progress, Storing the Future
Nestled in the vibrant heart of Huizhou, China, Huizhou Wenrui New Energy Co., Ltd. is a true symbol of innovation and excellence in power battery and energy storage solutions manufacturing. With years of dedicated production and trailblazing R&D, we excel in high-performance lithium-ion batteries designed to meet the ever-evolving demands of the global market. Our revolutionary technologies and steadfast commitment to quality position us as leaders, delivering exceptional 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 replacement options, crafted to transform home energy efficiency and sustainability.
Specialty Vehicle Batteries: Uncover reliable power solutions tailored for Golf Carts, Sightseeing Vehicles, Electric Motorcycles, Tricycles, Quadracycles, and RVs, all engineered for optimum performance and dependability.
Commercial & Industrial (C&I) Energy Storage: Our scalable systems are expertly designed to equip businesses and industries with unmatched energy reliability and efficiency.
Solar Energy Storage Integration: Our efficient and sustainable batteries are crafted for seamless integration with renewable energy systems, advancing a greener and more sustainable future.
Custom Battery Solutions: We provide bespoke designs tailored to meet your specific application needs, ensuring unparalleled precision and expertise.
Why Choose Huizhou Wenrui?
Unmatched Advantages & Proven Strength:
1. Vertically Integrated "Super Factory": Our state-of-the-art, self-contained facility spans over 10,000 square meters and boasts numerous automated production lines. This ensures rigorous quality control and exceptional production capacity, epitomizing "Source Factory" excellence and setting new industry standards.
2. Relentless Innovation: Driven by a team of expert R&D professionals, we continually innovate. Our focus is on high-performance, ultra-safe, and reliable lithium-ion battery products, consistently staying ahead of market demands and exceeding expectations.
3. Uncompromising Quality: Through the ISO 9001:2015 Quality Management System, we meticulously oversee every production stage, from raw materials to final shipment. Our commitment to premium quality is validated by SGS certification, ensuring adherence to international standards and product excellence.
4. Agile Customization & Strong OEM Capability: Our unmatched flexibility and modern equipment allow for extensive customization tailored to your specifications. With a skilled workforce, our robust OEM capacity ensures high-quality production, reliability, and on-time delivery, making us the ideal partner for bespoke solutions.
5. Global Source Factory Advantage: As a premier Source Factory, we eliminate intermediaries, offering competitive pricing without sacrificing quality or performance. Trusted by clients worldwide, we deliver top-quality, reliable solutions with exceptional value.
A Global Footprint: Our unwavering commitment to excellence has fostered successful partnerships across over 200 countries and regions, cementing our role as a key player in the global energy storage and power battery market. Our vision is to become the world's leading supplier of power and energy storage batteries, pioneering innovation and growth globally.
Experience the Wenrui Difference Firsthand:
We are firm believers in the power of firsthand experience. We warmly invite potential overseas buyers to visit our state-of-the-art Huizhou manufacturing facility. Witness our advanced production processes, stringent quality controls, and the vast scale of our operations. See 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!
Audited Supplier 
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