| Type: | Lithium-Ion Battery Pack |
|---|---|
| Connection Mode: | Series and Parallel |
| Rechargeable: | Chargeable |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier Product Name: 12V 50ah Lithium Battery Pack LiFePO4 for off-Grid Solar System
Company Name: Shenyang Lanjian Technology Co., Ltd
Verified By: TÜV Rhineland
Origin: Made in China
Attributes: Lithium-Ion Battery Pack, Chargeable
Description: Offering Class A and 100% Authentic Cells, this 12V 50ah Lithium Battery Pack LiFePO4 is perfect for off-grid solar systems. Made by Shenyang Lanjian Technology Co., Ltd in China, it is verified by TÜV Rhineland and meets the highest standards of quality and authenticity. Ideal for various applications, this rechargeable battery pack provides reliable and efficient power for your needs.
| Model: | 12V50Ah LiFePO4 | Max. continuous charge current/discharge | 1C/1C |
| Recommended scope of SOC |
10% - 90% | Max. continuous charge/discharge current(pluse charge/discharge 30s) | 3C-5C |
| Storage Temperature | 0ºC~35ºC(1 year) |
Operating temperature charge | 0ºC to 60ºC |
| Rated capacity | 50Ah | Operating temperature discharge | -30ºC to 60ºC |
| Nominal voltage | 12.8V | Storage Humidity Range | <95% |
| Operating voltage: | 10V~12.8V | Dimension(T*W*H)mm | 9 x 5.43 x 8.19 inches; 229mm x 138mm x 208mm |
| Chemistry: | LiFePO4 (Lithium Iron Phosphate) | AC Impedance Resistance(1KHZ) | ≤0.5mΩ |
| Cycle life: | ≥4500 cycles @ 0.2C 80% DOD(temperature: 25±2ºC) |
Certification | CE/UN38.3/CB, RoHS |
| Bluetooth App | Available | Specification | With BMS |
The 12V50Ah LiFePO4 battery is manufactured using Automotive Grade LiFePO4 Cells, ensuring exceptional quality with higher energy density, more stable performance, and greater power. It has the highest-level safety based on the Testing Certificate for the cell inside the battery. These li-iron batteries are perfect for solar home, RV, campers, motor homes, and off-grid applications.
The LiFePO4 battery provides an impressive lifespan of 10 years, offering 4000~15000 cycles (10 times longer) compared to lead acid batteries. It can endure 4000 Time Cycles at 100% DOD, 6000 Time Cycles at 80% DOD, and 15000 Time Cycles at 60% DOD. This longevity far surpasses the 200~500 cycles and 3-year lifetime of lead acid batteries.
The LiFePO4 Battery weighs only 1/3* the weight of lead acid batteries, making it significantly lighter while maintaining the same capacity. With a weight that is 50% lighter than lead acid batteries, it offers ease of movement and portability.
The LiFePO4 battery's flat discharge curve ensures that it holds above 12.8V for up to 95%* of its capacity usage. This provides a significant boost in run-time compared to lead acid batteries, which only offer 50% capacity usage. It is the ideal choice for outdoor camping power and indoor easy installation. Additionally, it has no memory effect, allowing it to be used as soon as it is charged, regardless of its current state.
This 12V 50Ah battery is suitable for energy storage purposes and supports a max. discharge current of 1C. For trolling motors with 30~70lbs thrust, we recommend using a 12V 100Ah battery. For recommendations on other models of trolling motors or starter batteries, please feel free to contact us. (Note: Recommendations for other models will be available later this year.)
Company name: Shenyang Lanjian Technology Co., Ltd
Manufactured by Shenyang Lanjian Technology Co., Ltd, the 50Ah LiFePO4 battery is a cutting-edge product that incorporates advanced technology in the industry. It is built using Grade A LiFePO4 Cells, ensuring higher energy density, more stable performance, and greater power.
With the highest-level safety based on testing certificates for the cell, this 12V 50Ah LiFePO4 Battery offers excellent and reliable performance, providing you with sufficient battery capacity for your needs.
Introducing the Easy To Install BMS Smart App by Shenyang Lanjian Technology Co., Ltd. This Bluetooth phone interface allows you to conveniently display battery information on your phone.
With the Easy To Install BMS Smart App, you can connect 12V Lithium batteries in parallel to double the Amphours or in series to make 24V. The built-in 100AMP DALY Battery Management System can be easily accessed via the phone app.
Using the app, you will have complete control over monitoring and checking your battery's current state of charge, voltage, cycles status, and temperatures. You can also view individual cell voltages as well as the minimum and maximum voltages.
The BMS is equipped with temperature sensors for prismatic cells and the BMS itself, providing protection against over-charging, over-discharge, and short-circuiting. Additionally, it amplifies the battery lifespan, ensuring long-lasting performance.
One of the key advantages of this battery is its no memory effect, allowing you to charge and use it at any time and in any condition without the need to discharge it beforehand.
At Shenyang Lanjian Technology Co., Ltd, we are committed to delivering the best prices and exceptional service on a wide range of power solutions for all your needs. Whether you require deep cycle batteries, AGM deep cycle batteries, portable solar panels, inverters, solar regulators, solar panels for camping, or a 12 Volt Shop for appliances like 12V portable fridges and solar fridge freezer setups, we have you covered.
As experts in 12v/24V/48V/60v/72v Battery & Off Grid Power solutions, we offer fast and efficient shipping to ensure you get your products in a timely manner. Our team of knowledgeable professionals is always ready to provide expert advice to help you choose the best batteries for your specific requirements.
Trust Shenyang Lanjian Technology Co., Ltd for all your battery and solar power needs. Shop with us today and experience the difference!
Yes, at Shenyang Lanjian Technology Co., Ltd, we are a lithium battery factory in China that supports OEM/ODM service.
2. How long will it take me to receive the goods?
If the battery you want needs to be customized, the production time is 15 days. If it is in stock, we will ship it to you within three days. The transportation time by air and express is 10-15 days, and the shipping time is 30 days.
3. Can your batteries be connected in series and parallel?
Our company's batteries can be connected in parallel. However, it is not recommended to connect batteries in parallel with other manufacturers' batteries.
4. My previous battery was a lead-acid battery. Can I continue to use the previous charger after replacing it with a lithium-ion battery?
No, you will need to buy a lithium-ion battery charger.
5. How do I know the battery voltage I need?
You can refer to the manual of your golf cart, which describes the voltage and capacity requirements for your battery.
6. How to determine the capacity I need?
7. How should I handle or protect my battery?
Before use, please refer to the product data sheet we sent you. Although the LiFePO4 material is relatively stable and not highly dangerous, it is important to follow the precautions mentioned in the datasheet to ensure the longevity of your battery.
8. How long is your warranty?
Our batteries come with a 5-year warranty.
9. What is the quality of the battery cell you use?
At Shenyang Lanjian Technology Co., Ltd, we use brand new grade A battery cells.
10. Can this battery be wired in series for 24V applications?
Yes, this battery can be wired in series for 24V applications. Additionally, if you have a demand for 48V, you can wire 4 modules in series to support it.
11. Who Are We?
We are Shenyang Lanjian Technology Co., Ltd, based in China since 2010. We sell our products to various regions, including Western Europe, North America, Southeast Asia, South Asia, Eastern Asia, Eastern Europe, Oceania, Northern Europe, Southern Europe, South America, and Africa. Our office consists of over 1000+ people.
12. How Can We Guarantee Quality?
13. What Can You Buy From Us?
At Shenyang Lanjian Technology Co., Ltd, you can buy LiFePO4 batteries, lithium-ion batteries, and lithium-ion polymer batteries.
14. Why Should You Buy From Us Not From Other Suppliers?
15. What Services Can We Provide?
16. Can This Battery Be Charged With a Lead Acid Battery Charger?
We recommend using a professional LiFePO4 charger to charge our batteries. A lead acid charger is not capable of fully charging a LiFePO4 battery.
17. Can LiFePO4 Batteries Be Switched Parallel Or Series?
Yes, LiFePO4 batteries can be switched in parallel or series. However, it is important to ensure that the batteries are fully charged and have the same voltage level before switching them. We do not advise mixing serial and parallel circuits.
18. What Should I Do If The Battery Cannot Be Charged And Unusable?
Our battery's BMS (Battery Management System) has multiple protection functions to ensure safety, including short circuit protection, over-current protection, overload protection, over-voltage protection, overcharge protection, and over-discharge protection. If any of these protections are triggered, the battery may become temporarily unusable.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}