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CE Certified China Suppliers Factory 12V 12Ah Rechargeable LiFePO4 Battery Pack with Flexible Configuration
| Model | HWE-4F12 | Peak Discharge Current | 24.0A |
| Products Type | LiFePO4 | Efficiency | 98% |
| Energy (Wh) | 89.6 | Depth of Discharge | 100% |
| Nominal Voltage (Vdc) | 12.8 | Dimension (L*W*H, mm) | 151*98*101 |
| Nominal Capacity (AH) | 12 | Communication | / |
| Maximum Modules in Series/Parallel | 2S4P | Protection Class | IP65 |
| Charging Cut-off Voltage (Vdc) | 14.6 | Weight | 1.5KG |
| Standard Charge Current | 2.4A | Operation Life | 10+ years |
| Recommended Charge Current | 6.0A | Operation Cycle Life | Over 3000 times |
| Maximum Charge Current | 12.0A | Operation Temperature | 0-50℃ |
| Discharge Cut-off Voltage | 10V | Storage Temperature | -20 -- 60℃ |
| Standard Discharge Current | 2.4A | Products Certificates | IEC62619, CE |
| Maximum Discharge Current | 12.0A | Transport Certificates | UN38.3, MSDS |
Product Introduction
LiFePO4 Chemistry
Over 3000 Cycle Life
10+ Years Operation Life
Built-in BMS Protection
IP65 Protection Class
98% Efficiency
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 makes the HWE-4F12 LiFePO4 battery better than a traditional lead-acid battery?
A
The HWE-4F12 LiFePO4 battery offers significant advantages over traditional lead-acid, AGM, and gel batteries, including a much longer cycle life of over 3000 times, a 100% depth of discharge, 98% efficiency, a lighter weight of just 1.5KG, no memory effect, and zero maintenance requirements. It also delivers over 10 years of operational life compared to the typical 2–5 years of lead-acid batteries.
Q
What is the recommended charging current for the HWE-4F12 battery?
A
The recommended charge current is 6.0A. The standard charge current is 2.4A, and the maximum allowable charge current is 12.0A. For optimal battery longevity, it is best to use the recommended charge current of 6.0A and avoid consistently charging at the maximum rate.
Q
Can the HWE-4F12 batteries be connected in series or parallel?
A
Yes. The HWE-4F12 supports a maximum configuration of 2S4P, meaning up to 2 modules in series and 4 modules in parallel. This allows users to scale voltage and capacity to meet specific application requirements.
Q
What applications is the Howell 12V LiFePO4 battery suitable for?
A
The HWE-4F12 is versatile and 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 devices, and mining lights. Its compact size (151×98×101mm) and lightweight (1.5KG) make it ideal for space-constrained installations.
Q
What safety protections does the built-in BMS provide?
A
The built-in Battery Management System (BMS) provides comprehensive protection including over-voltage protection, under-voltage protection, over-current protection, short-circuit protection, and temperature protection. This ensures reliable and safe operation throughout the battery's lifetime and contributes to its high reliability rating.
Q
What certifications does the HWE-4F12 battery hold?
A
The HWE-4F12 holds IEC62619 and CE product certifications, ensuring it meets international safety and quality standards. For transportation, it is certified with UN38.3 and MSDS, confirming it is safe for shipping via air, sea, and land freight worldwide.







