The 12.8V 300Ah LiFePO4 Battery is a high-performance power solution built to meet extensive energy demands. Leveraging top-tier A-grade cells, it delivers stable 12.8V output, capable of supporting loads up to 2000W with a peak discharge of 350A. Ideal for powering heavy-duty equipment, marine vessels, RV systems, and large-scale backup setups.
This battery is compact (522×240×218 mm, 27 kg) and integrated with an advanced built-in BMS, resisting overcharge, over-discharge, and extreme temperatures (0~45℃ for charging, -20~60℃ for discharging).
Core Advantages
- Premium Cells & Robust BMS: Equipped with A-grade LiFePO4 cells and a sophisticated Battery Management System (BMS), the 12.8V 300Ah Lithium Iron Phosphate Battery offers comprehensive protection against overcharge, over-discharge, short circuit, and high temperatures. Its durable construction ensures reliable performance across diverse environments.
- Longevity & Low Self-Discharge: Boasting a cycle life exceeding 5000 deep charges, the 12.8V 300Ah LiFePO4 Battery outlasts traditional batteries by 3 – 5 times. It also features a low monthly self-discharge rate, retaining ample capacity for long-term storage and intermittent use—perfect for marine, RV, and solar applications.
- Serial & Parallel Compatibility: The ability to connect up to 4 identical 300Ah 12.8V LiFePO4 batteries in series (to achieve 48V) or parallel (to reach 12V 1200Ah) allows for expanded capacity and voltage, catering to larger energy needs such as home solar systems or industrial backup.
- Compact & Efficient Design: With dimensions of 522×240×218 mm and a weight of 27 kg, it fits smoothly into space-constrained areas. Packaged as 1 unit per carton (610×370×345 mm, 29.6 kg total), it optimizes shipping costs for bulk B2B orders.
Application Scenarios
The 12.8V 300Ah LiFePO4 Battery is designed for a wide range of use cases including:
- RV Trips: Powers RV amenities, lighting, and device charging during travels, enhancing outdoor comfort for prolonged journeys with the 12.8V 300Ah LiFePO4 battery.
- Marine Operations: Runs boat motors, fish finders, and onboard facilities for reliable performance on water for large vessels, relying on the 12.8V 300Ah LFP Battery.
- Solar Energy Storage: Stores solar-generated power for off-grid residential and commercial setups, ensuring continuous power for larger systems with the LiFePO4 12.8V 300Ah Battery.
- Emergency Backup: Keeps homes, businesses, and medical devices running during power outages, providing sustained energy for critical operations via the 12.8V 300Ah Lithium Iron Phosphate Battery.
- Camping & Outdoor Events: Supplies energy for tents, lighting, and multiple small appliances during camping trips or outdoor gatherings with high energy demands, thanks to the 300Ah 12.8V LiFePO4 Battery.
Customization Services
As a dedicated factory, we offer flexible OEM and custom solutions for the 12.8V 300Ah LiFePO4 Battery. Options include:
- Custom branding (logo, packaging design) to align with your brand identity.
- Modified specifications (e.g., adjusted BMS parameters, discharge current) to meet specific device requirements.
- Tailored bulk packaging to optimize your logistics and shipping processes.
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