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12V 100Ah Rechargeable LiFePO₄ Battery Pack - China Suppliers & Factory Drop-in Replacement for Lead-Acid
| Product Model | HWE-4F100 | Battery Type | LiFePO₄ |
| Nominal Voltage | 12.8V | Nominal Capacity | 100.0Ah |
| Dimension (L×W×H/TH) | 330×172×215/220mm | Rough Weight | 12.0 Kg |
| Cycle Life | ≥4000 times | Energy | 1280.0 Wh |
| Charge Voltage | 14.6V | Charge Current | 20.0A |
| Max Charge Current | ≤100.0A | Cut-off Discharge Voltage | 10.0V |
| Discharge Current | 50.0A | Max. Discharge Current | ≤100.0A |
| Charge Temperature | 0 – 45℃ | Discharge Temperature | -20 – 60℃ |
| Case Material | ABS+PC | Waterproof Level | IP65 |
Product Introduction
≥4000 Cycle Life
Maintenance-Free
IP65 Waterproof
High Safety LiFePO₄
1280 Wh Energy
This 12V 100Ah LiFePO4 battery pack is assembled with high-quality 100Ah LiFePO4 battery cells, featuring a lithium iron phosphate cathode with intrinsic high safety. It is a perfect replacement for lead-acid batteries and outperforms traditional lithium-ion battery packs in all aspects: boasting a much longer cycle life, superior high and low temperature performance, and stronger environmental adaptability.
With a stable discharge platform, excellent high-rate discharge performance, low internal resistance and high energy conversion efficiency, the pack can fully meet the long-term and high-power power supply requirements of various equipment. Realizing maintenance-free operation with 12-month storage availability and an actual cycle life of over 4000 times, it is an ideal power source that perfectly replaces lead-acid batteries for medium and large power and energy storage equipment with high safety and long service life requirements.
Frequently Asked Questions
Q
What makes the HWE-4F100 LiFePO4 battery safer than traditional lithium-ion batteries?
The HWE-4F100 uses a lithium iron phosphate (LiFePO₄) cathode chemistry, which is inherently more thermally and chemically stable than conventional lithium-ion chemistries. This significantly reduces the risk of thermal runaway, overheating, or fire, making it a much safer choice for both residential and industrial applications.
Q
Can the HWE-4F100 directly replace a lead-acid battery in my existing system?
Yes. The HWE-4F100 is designed as a drop-in replacement for standard 12V lead-acid batteries. With a nominal voltage of 12.8V and 100Ah capacity, it is compatible with most systems that previously used lead-acid batteries, while offering significantly better performance, longer lifespan, and lower maintenance requirements.
Q
How long is the cycle life of the HWE-4F100 battery?
The HWE-4F100 offers a cycle life of ≥4000 charge/discharge cycles, which is significantly higher than lead-acid batteries (typically 300–500 cycles) and standard lithium-ion batteries. This translates to a much longer service life and lower total cost of ownership over time.
Q
What is the operating temperature range of the HWE-4F100?
The battery supports charging between 0°C and 45°C, and discharging between -20°C and 60°C. This wide temperature range makes it suitable for use in diverse environments, from cold outdoor installations to high-temperature industrial settings.
Q
Is the HWE-4F100 waterproof? What is its IP rating?
Yes, the HWE-4F100 carries an IP65 waterproof rating. This means it is fully protected against dust ingress and resistant to water jets from any direction, making it suitable for outdoor and marine applications where exposure to the elements is expected.
Q
Does the HWE-4F100 require regular maintenance?
No. The HWE-4F100 is a maintenance-free battery. It requires no water top-ups, equalization charges, or periodic servicing as lead-acid batteries do. It also supports up to 12 months of storage availability, making it ideal for backup power and seasonal applications.