48V 550Ah Lithium Forklift Battery

Our 48V 550Ah LiFePO4 Forklift Battery is a cutting-edge energy solution engineered for heavy-duty material handling. As a premier lithium battery manufacturer, we specialize in OEM/ODM partnerships, delivering high-performance, durable power systems that redefine efficiency and sustainability in industrial operations.

Key Features

Unmatched Energy Output: 48V/550Ah configuration provides 28.6 kWh energy storage, enabling 18+ hours of continuous forklift operation per charge.

Extended Cycle Life: 6,000+ cycles at 80% depth of discharge (DOD) ensure 3x longer lifespan than traditional lead-acid batteries, minimizing replacement costs.

High-Demand Power Delivery: Sustains 400A continuous discharge and 800A peak current for heavy lifting, with rapid recovery during intensive tasks.

Extreme Durability: IP67-rated metal casing resists dust, water ingress, and mechanical stress, operating reliably in -20¡ãC to 60¡ãC environments.

Intelligent Safety: Multi-layered BMS prevents overcharging, overheating, and cell imbalance while providing real-time SOC and temperature monitoring.

Product Description

Designed for OEM integration, our 48V 550Ah LiFePO4 Forklift Battery combines compact dimensions (950¡Á600¡Á450mm) with a 280kg lightweight design for seamless forklift compatibility. The lithium iron phosphate chemistry ensures zero memory effect, enabling partial charging without capacity degradation.

Customizable voltage (48V) and capacity options allow tailored configurations for diverse equipment. Proprietary thermal management maintains stable performance in tropical climates, eliminating external cooling needs. With 250A max charge current, it achieves 0-100% recharge in 2.5 hours¡ª70% faster than lead-acid alternatives.

Performance Advantages Over Lead-Acid Batteries

The 48V 550Ah lithium battery delivers 95% energy efficiency vs. 80% in lead-acid models, reducing energy waste. Its 3,000+ cycle lifespan at 100% DOD outperforms lead-acid¡¯s 500-1,000 cycles, offering 5-7 years of maintenance-free operation.

Customization & Logistics

OEM partners benefit from flexible terminal types, communication protocols, and branding options. Global shipping (FOB/EXW/CIF) guarantees delivery within 25 days, supported by a 5-year warranty and 24/7 technical assistance.

Safety & Compliance

Military-grade BMS with 12 protection layers ensures UL/IEC compliance, while flame-retardant materials and automatic shutdown mechanisms prevent thermal runaway risks.

Total Cost Savings

The 48V 550Ah lithium battery reduces energy costs by 30-40% annually and eliminates acid refills/equalization charges. Its 10-year lifespan decreases total ownership costs by 60% compared to lead-acid alternatives.

By choosing our lithium battery solutions, OEM clients gain a competitive edge through superior performance, reduced downtime, and eco-friendly operations. Contact us to customize your industrial power strategy today.

How Does a 48V 550Ah Lithium Forklift Battery Enhance Power and Safety?

A 48V 550Ah lithium forklift battery delivers high energy capacity, rapid charging, and long cycle life, significantly enhancing forklift operational power and safety. Its advanced Battery Management System (BMS) ensures protection against overcharge, overdischarge, and thermal risks, making it a superior, maintenance-free alternative to traditional lead-acid batteries for heavy-duty industrial use.

What are the technical specifications of a 48V 550Ah lithium forklift battery?

This battery typically operates at a nominal voltage of 51.2V with a capacity of 550Ah to 560Ah, providing around 28.67kWh of energy. It supports continuous discharge currents between 300A and 500A, with peak discharge currents up to 1000A for short bursts. Dimensions usually range near 810 x 630 x 600 mm, and weight is approximately 210 to 350 kg depending on model and configuration. It features a robust metal shell with IP54 to IP65 protection and operates efficiently between -20°C and 60°C.

How does a 48V 550Ah lithium forklift battery improve operational efficiency?

The high capacity enables extended forklift run times per charge, reducing downtime. Fast charging capabilities allow full recharge in under two hours, and opportunity charging during breaks keeps forklifts operational without battery swaps. The battery’s flat discharge curve ensures consistent power output throughout use, supporting heavy-duty, multi-shift operations.

What advantages do lithium forklift batteries offer over lead-acid batteries?

Lithium batteries provide 3 to 4 times longer cycle life, faster charging, zero maintenance, and higher energy efficiency. They eliminate acid spills and toxic fumes, reduce weight, and improve forklift balance and maneuverability. These factors combine to lower total cost of ownership and enhance workplace safety.

How long is the cycle life and expected lifespan of a 48V 550Ah lithium forklift battery?

With over 3500 to 6000 charge-discharge cycles at 70-80% depth of discharge, these batteries typically last between 5 to 10 years depending on use and maintenance, far exceeding lead-acid battery lifespans.

What safety features and certifications ensure the reliability of this battery?

Equipped with an advanced Battery Management System (BMS), the battery monitors voltage, current, temperature, and state of charge to prevent overcharge, overdischarge, overheating, and short circuits. Certifications such as UN38.3, UL1642, IEC62619, and CE validate compliance with international safety standards.

How does charging and discharging work for a 48V 550Ah lithium forklift battery?

The battery supports continuous charge currents up to 250A and continuous discharge currents between 300A and 500A, with peak discharge currents reaching 1000A for brief periods. Fast and opportunity charging optimize forklift uptime without compromising battery health.

What are the physical size and weight considerations for installation?

Typical dimensions are approximately 810 mm long, 630 mm wide, and 600 mm high, with weights ranging from 210 kg to 350 kg. The compact, robust design facilitates installation in various forklift models while maintaining optimal weight distribution.

How does temperature affect the performance of a 48V 550Ah lithium forklift battery?

The battery performs reliably within a wide temperature range from -20°C to 60°C for discharge and 0°C to 55°C for charging. Extreme temperatures can reduce efficiency and lifespan, so temperature-controlled environments and charging practices are recommended.

How do you select the right 48V 550Ah lithium forklift battery for your forklift model?

Selection depends on forklift voltage compatibility, power demand, shift length, and physical space. Confirm battery dimensions and weight fit your forklift chassis. Consulting Lithium-Battery-Manufacturer ensures you receive a customized solution tailored to your forklift’s operational needs.

What maintenance practices maximize lifespan and safety of the battery?

Maintenance is minimal but important: keep terminals clean, avoid deep discharges, monitor battery health via BMS, and store batteries partially charged in cool, dry conditions. Unlike lead-acid batteries, no watering or equalizing is required.

How does the Battery Management System (BMS) enhance safety and performance?

The BMS continuously monitors critical parameters such as voltage, current, temperature, and state of charge. It balances cell voltages, prevents overcharge, overdischarge, short circuits, and thermal runaway. Integrated communication protocols like RS485, CAN bus, and 4G enable remote monitoring and predictive maintenance, ensuring safety and prolonging battery life.

Battery Specification and Performance Comparison Chart

Charging and Temperature Range Chart