01
3000 Times Cycle Life LiFePO4 12V 30Ah Lithium Battery from China Suppliers and Factory for UPS/Solar Applications
Model |
MODEL : HWE-4F30 |
Peak Discharge Current |
30.0A |
Products Type |
Lifepo4 |
Efficiency |
98% |
Energy (Wh) |
384 |
Depth of Discharge |
100% |
Nominal Voltage (Vdc) |
12.8 |
Dimension (L*W*H, mm) |
195*130*167 |
Nominal Capacity (AH) |
30 |
Communication |
/ |
Maximum Modules in Series/Parallel |
2S |
Protection Class |
IP65 |
Charging Cut-off Voltage (Vdc) |
14.6 |
Weight |
3.8KG |
Standard Charge Current |
6.0A |
Operation Life |
10+ years |
Recommended Charge Current |
15.0A |
Operation Cycle Life |
Over 3000 times |
Maximum Charge Current |
30.0A |
Operation Temperature |
0-50 ℃ |
Discharge Cut-off Voltage |
10V |
Storage Temperature |
-20 -- 60 ℃ |
Standard Discharge Current |
6.0A |
Products certificates |
TIEC62619, CE |
Maximum Discharge Current |
15.0A |
Transport Certificates |
UN38.3 , MSDS |
Product Introduction
High-Rate Discharge (1C)
3000+ Cycle Life
Built-in BMS Protection
10+ Years Operation Life
Zero Maintenance
IP65 Protection Class
Howell 12V lithium battery (LFP-lithium iron phosphate) is a kind of new environmental-friendly backup power system product made by our self-developed core technologies. The product has great features of short-time and high-rate discharge (1C) and over 3000 times of cycle life. With a built-in BMS, the product is fully protected under high-voltage protection and featured with higher reliability. It also has impressive weight reduction and high integration which can save more installation space. The product has no memory effect and enjoys free maintenance, saving a lot of labor for people. In addition, it enjoys over 10 years of operational life. 12V lithium battery is a perfect replacement for the conventional lead-acid, AGM, gel batteries for its high performance and increased efficiency and can be widely used in many fields like camping cars, RV motorhome, golf carts, boat marine yachts, electric skateboard, LED backup, engine starting battery, mobile POS and mining light.
Frequently Asked Questions
Q
What is the difference between the Howell 12V LiFePO4 battery and a conventional lead-acid battery?
The Howell 12V LiFePO4 (HWE-4F30) battery offers significantly higher efficiency (98%), a 100% depth of discharge, over 3000 cycle life, and 10+ years of operational life — all with zero maintenance. In contrast, conventional lead-acid, AGM, or gel batteries have lower efficiency, limited cycle life, and require regular maintenance. The LiFePO4 battery is also lighter and more compact, saving installation space.
Q
Can the HWE-4F30 battery be connected in series or parallel to increase voltage or capacity?
Yes. The HWE-4F30 supports a maximum of 2 modules in series (2S), allowing you to double the system voltage to approximately 25.6V. This flexibility makes it suitable for a variety of energy storage and power applications requiring higher voltage configurations.
Q
What is the recommended charging current for the HWE-4F30 battery?
The recommended charge current is 15.0A, while the standard charge current is 6.0A and the maximum allowable charge current is 30.0A. The charging cut-off voltage is 14.6V (Vdc). For optimal battery longevity, it is advised to use the recommended charge current setting.
Q
What applications is the Howell 12V lithium battery suitable for?
The HWE-4F30 is designed for a wide range of applications, including camping cars, RV motorhomes, golf carts, boat marine yachts, electric skateboards, LED backup systems, engine starting batteries, mobile POS devices, and mining lights. Its compact size, lightweight design, and high performance make it a versatile power solution.
Q
What safety certifications does the HWE-4F30 battery hold?
The HWE-4F30 holds TIEC62619 and CE product certificates, ensuring it meets international safety and quality standards. For transportation, it is certified under UN38.3 and MSDS, confirming it complies with global regulations for the safe transport of lithium batteries.
Q
What are the operating and storage temperature ranges for the HWE-4F30 battery?
The HWE-4F30 battery operates safely within a temperature range of 0°C to 50°C. For long-term storage, it can be kept in environments ranging from -20°C to 60°C. The IP65 protection class ensures the battery is well-protected against dust and water ingress in various environmental conditions.