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China Suppliers Factory Deep Cycle Rechargeable Lifepo4 12V 50Ah Lithium Battery - High Safety & 3000+ Cycles
| Model | MODEL : HW-4F50 | Peak Discharge Current | 50A |
| Products Type | Lifepo4 | Efficiency | 98% |
| Energy (Wh) | 640 | Depth of Discharge | 100% |
| Nominal Voltage (Vdc) | 12.8 | Dimension (L*W*H, mm) | 197*165*175 |
| Nominal Capacity (AH) | 50 | Communication | / |
| Maximum Modules in Series/Parallel | 2S | Protection Class | IP65 |
| Charging Cut-off Voltage (Vdc) | 14.6 | Weight | 6.5KG |
| Standard Charge Current | 5A | Operation Life | 10+ years |
| Recommended Charge Current | 10A | Operation Cycle Life | Over 3000 times |
| Maximum Charge Current | 25A | Operation Temperature | 0-50℃ |
| Discharge Cut-off Voltage | 10V | Storage Temperature | -20 -- 60 ℃ |
| Standard Discharge Current | 5A | Products Certificates | IEC62619, CE |
| Maximum Discharge Current | 25A | Transport Certificates | UN38.3, MSDS |
Product Introduction
Over 3000 Cycle Life
Built-in BMS Protection
10+ Years Operation Life
IP65 Protection Class
98% Efficiency
Zero Maintenance
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 cycle life of the Howell HW-4F50 12V LiFePO4 battery?
The Howell HW-4F50 LiFePO4 battery offers over 3,000 charge/discharge cycles, making it significantly longer-lasting than conventional lead-acid, AGM, or gel batteries. This also contributes to its 10+ year operational life expectancy.
Q
Can the HW-4F50 battery replace lead-acid, AGM, or gel batteries?
Yes. The HW-4F50 is designed as a direct replacement for conventional lead-acid, AGM, and gel batteries. It offers superior performance, higher efficiency (98%), 100% depth of discharge, and zero maintenance requirements, making it a highly cost-effective upgrade.
Q
What applications is the Howell 12V 50Ah LiFePO4 battery suitable for?
This battery is suitable 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 terminals, and mining lights.
Q
What is the recommended charging current for the HW-4F50?
The recommended charge current is 10A, while the standard charge current is 5A. The maximum allowable charge current is 25A. The charging cut-off voltage is 14.6V, and the discharge cut-off voltage is 10V.
Q
Does the HW-4F50 battery have built-in protection features?
Yes. The HW-4F50 includes a built-in Battery Management System (BMS) that provides high-voltage protection, overcharge and over-discharge protection, and ensures overall higher reliability. It also carries an IP65 protection rating, making it suitable for demanding environments.
Q
What certifications does the HW-4F50 LiFePO4 battery hold?
The HW-4F50 holds IEC62619 and CE product certifications, ensuring it meets international safety and quality standards. For transportation, it complies with UN38.3 and MSDS requirements, confirming safe shipping and handling worldwide.







