Description
Our 12V 50Ah LiFePO4 Battery is a cutting-edge energy solution engineered for versatility and reliability. As a trusted lithium battery manufacturer, we specialize in delivering OEM-ready power systems for RVs, marine equipment, solar installations, and industrial applications, combining advanced technology with customizable designs.
Key Features
Optimized Energy Density: With 640Wh capacity and 50Ah output, this lithium battery powers off-grid systems, emergency lighting, and mobile equipment for extended durations.
Industrial-Grade Durability: 6,000+ cycles at 80% DoD ensure 8-10 years of service life, outperforming traditional batteries in high-demand scenarios.
Smart Safety Architecture: Integrated BMS prevents overcharge, over-discharge, and short circuits, while ABS casing ensures impact resistance.
Extreme Climate Adaptability: Operates at -20¡ãC~65¡ãC with <2% monthly self-discharge, ideal for marine and remote solar installations.
Space-Efficient Design: Compact 230x138x217mm footprint and 6.2kg weight simplify installation in confined spaces like RVs and boats.
Product Description
As a leading lithium battery manufacturer, our 12V 50Ah LiFePO4 Battery features military-grade cells delivering stable 12.8V output for 24/7 operation. The modular construction supports parallel/series configurations for scalable voltage (12V-48V) and capacity (50Ah-500Ah) requirements. Key technical specifications include:
– 50A continuous charge/discharge current
– IP55-rated terminal protection
– ¡Ü3ms response time for overload protection
Custom OEM services include:
– Brand-specific silk-screen printing
– Tailored BMS voltage thresholds
– Application-specific terminal types (M8, F9, etc.)
– Multi-language user manuals
A 12V 50Ah lightweight LiFePO4 battery provides stable, efficient power with excellent safety and a compact form factor. It weighs about 6 kg, offers over 2000 charge cycles, and integrates advanced battery management for protection. Ideal for portable power, solar systems, RVs, and marine use, it combines long life with easy handling and environmental benefits.
What are the specifications of a 12V 50Ah lightweight LiFePO4 battery?
A typical 12V 50Ah LiFePO4 battery has a nominal voltage of 12.8V and a capacity of 50 amp-hours, delivering approximately 640 watt-hours of energy. It supports a continuous discharge current of 50A and a peak discharge current of 100A for short bursts. Charging voltage maxes at around 14.6V, with a max charge current typically 10-25A. The battery weighs approximately 6 kg (13.2 lbs) and measures about 198 x 166 x 170 mm. It features a robust ABS or PVC casing and an integrated Battery Management System (BMS) for safety and cell balancing.
Specifications of 12V 50Ah LiFePO4 Battery
| Feature | Typical Value |
|---|---|
| Nominal Voltage | 12.8 V |
| Capacity | 50 Ah |
| Energy | 640 Wh |
| Continuous Discharge | 50 A |
| Peak Discharge | 100 A (5 seconds) |
| Max Charge Voltage | 14.6 V |
| Max Charge Current | 10-25 A |
| Weight | ~6 kg (13.2 lbs) |
| Dimensions (LxWxH) | ~198 x 166 x 170 mm |
How do safety features and the battery management system (BMS) protect the battery?
The battery’s BMS monitors voltage, current, and temperature to prevent overcharge, over-discharge, short circuits, and overheating. It balances cell charge to extend battery life and cuts off power when unsafe conditions arise. Additional protections include temperature cut-offs, overcurrent limits, and short circuit prevention, ensuring safe and reliable operation in diverse environments.
What are the recommended charging and discharging parameters?
Optimal charging voltage ranges from 14.4V to 14.6V, with a maximum charge current of 10-25A depending on the battery model. Discharge cut-off voltage is typically set at 10V to avoid deep discharge damage. The battery operates safely within a charging temperature range of 0°C to 45°C and discharging range from -20°C to 55°C, maintaining performance and longevity.
What are the physical dimensions and weight of a typical 12V 50Ah LiFePO4 battery?
Most 12V 50Ah LiFePO4 batteries measure approximately 198 mm in length, 166 mm in width, and 170 mm in height. They weigh around 6 kg (13.2 lbs), making them significantly lighter than equivalent lead-acid batteries, which often weigh more than double. This compact and lightweight design facilitates easy installation and portability.
What applications are best suited for a 12V 50Ah LiFePO4 battery?
This battery is ideal for portable power packs, RVs, marine applications, solar energy storage, emergency backup systems, and small electric vehicles. Its lightweight and compact size make it perfect for mobile setups, while its stable power output supports sensitive electronics and moderate power loads efficiently.
How long can a 12V 50Ah LiFePO4 battery last?
With over 2000 to 5000 charge-discharge cycles at 80-90% depth of discharge, a 12V 50Ah LiFePO4 battery can last 5 to 10 years or more under normal usage. The long cycle life is supported by the stable lithium iron phosphate chemistry and the protective BMS, which prevents conditions that degrade battery health.
How does the lightweight design enhance portability and usability?
The battery’s weight of approximately 6 kg allows for easy handling, transport, and installation in applications where weight and space are critical. This makes it especially suitable for portable devices, camping, marine use, and any scenario where reducing load is essential without sacrificing power capacity.
What environmental benefits do LiFePO4 batteries offer?
LiFePO4 batteries use non-toxic, abundant materials and have a longer lifespan than traditional lead-acid batteries, reducing waste. Their stable chemistry minimizes fire risk and hazardous emissions. They are fully recyclable and contribute to greener energy storage solutions, supporting sustainability goals.
How can users maintain and optimize the lifespan of their battery?
To extend battery life, users should avoid discharging below 10V, charge within recommended voltage and temperature ranges, and store the battery in a cool, dry place. Regular monitoring via the BMS or compatible apps helps detect issues early. Using quality chargers and avoiding exposure to extreme temperatures also preserves battery health.
