Description
Our 48V 420Ah LiFePO4 Forklift Battery redefines industrial power solutions for OEM partners and wholesale buyers. As a premier lithium battery manufacturer, we deliver advanced energy storage systems that combine durability, efficiency, and smart technology to optimize material handling operations.
Key Features
High-Energy Endurance: 48V/420Ah configuration provides 21.5 kWh capacity, supporting 14+ hours of continuous forklift operation on a single charge.
Ultra-Durable Design: 6,000+ cycles at 80% DoD ensure 3X longer lifespan than traditional lead-acid batteries, minimizing replacement costs.
Peak Load Mastery: 400A continuous/800A peak discharge handles heavy pallet loads and ramp operations without voltage drop.
All-Weather Reliability: IP65-rated metal housing protects against dust and water ingress, operating flawlessly from -20¡ãC to 60¡ãC.
Smart Connectivity: Dual RS485+CAN-bus BMS enables fleet energy monitoring and predictive maintenance through real-time SOC/SOH tracking.
Product Description
Engineered for OEM integration, our 48V 420Ah LiFePO4 Forklift Battery features a space-efficient footprint (976¡Á628¡Á633mm) that maintains forklift stability with its 400kg weight. The phase-change cooling system prevents thermal runaway during rapid 2C charging cycles, while the military-grade BMS with 15-layer protection ensures zero thermal runaway risks.
Customizable LCD interfaces display voltage/temperature alerts in 8 languages, and modular construction allows swift cell replacement without full battery disassembly. Backed by a 5-year/6,000-cycle warranty, this lithium battery reduces total ownership costs by 40% compared to lead-acid alternatives through zero watering needs and 98% charge efficiency.
How Does a 48V 420Ah Lithium LFP Forklift Battery Enhance Power and Efficiency?
A 48V 420Ah Lithium LFP forklift battery delivers high energy capacity, fast charging, and long cycle life, significantly enhancing forklift operational power and efficiency. Its advanced safety features and Battery Management System (BMS) ensure reliable, maintenance-free performance, making it a superior choice over traditional lead-acid batteries for demanding industrial applications.
What are the technical specifications of a 48V 420Ah Lithium LFP forklift battery?
This battery typically features a nominal voltage of 51.2V and a capacity of 420Ah, providing approximately 21.5kWh of energy. It supports peak discharge currents up to 1000A for short bursts, with continuous discharge currents around 300-400A. Dimensions usually range near 835 x 525 x 722 mm, and weight is approximately 190-540 kg depending on design. It is constructed with a robust metal shell and rated IP54 to IP65 for dust and moisture protection.
How does a 48V 420Ah Lithium LFP forklift battery improve operational efficiency?
The high capacity enables longer forklift run times per charge, reducing downtime and increasing productivity. Fast charging technology allows full recharge in 2-3 hours, and opportunity charging during breaks maintains battery readiness. The flat discharge curve ensures consistent power output, supporting multi-shift operations with minimal interruptions.
What advantages do LiFePO4 forklift batteries offer over lead-acid batteries?
LiFePO4 batteries provide up to four times longer cycle life, faster charging, zero maintenance, and higher energy efficiency. They eliminate risks of acid spills and toxic fumes, reduce battery weight, and improve forklift 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 420Ah Lithium LFP battery?
These batteries typically offer over 3500 to 4000 full charge-discharge cycles at 70-80% depth of discharge, translating to 5 to 8 years of operational life depending on usage and maintenance practices.
What safety features and certifications ensure the reliability of this battery?
Equipped with an advanced Battery Management System (BMS), the battery monitors voltage, temperature, current, and state of charge to prevent overcharge, overdischarge, short circuits, and overheating. Certifications such as UN38.3, UL1642, IEC62619, and CE confirm compliance with international safety and quality standards.
How does fast charging affect productivity with a 48V 420Ah Lithium LFP battery?
Fast charging reduces downtime by enabling a full charge in as little as 2-3 hours. Opportunity charging during short breaks further maximizes uptime, allowing forklifts to operate continuously across shifts without battery swaps or lengthy charging interruptions.
What are the physical size and weight considerations for installation?
Typical dimensions are approximately 835 mm long, 525 mm wide, and 722 mm high, with weights ranging from 190 kg to 540 kg depending on the battery design and casing. The compact and durable design facilitates installation in a variety of forklift models while optimizing space and weight distribution.
How does temperature influence the performance of a 48V 420Ah Lithium LFP forklift battery?
The battery performs reliably within a broad temperature range, typically -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 charging and storage environments are recommended for optimal battery health.
How do you select the right 48V 420Ah Lithium LFP battery for your forklift model?
Selection depends on forklift voltage compatibility, power requirements, shift length, and physical space constraints. Confirm battery dimensions and weight fit your forklift chassis. Consulting with Lithium-Battery-Manufacturer ensures tailored solutions optimized for your specific forklift model and operational needs.
What maintenance practices maximize lifespan and safety of the battery?
Maintenance is minimal but important: keep battery terminals clean, avoid deep discharges, monitor battery health via the BMS, and store batteries partially charged in cool, dry environments. Unlike lead-acid batteries, no watering or equalizing is required, reducing labor and risk.
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
| Specification | Typical Value | Notes |
|---|---|---|
| Nominal Voltage | 51.2V | Standard for 48V lithium forklift batteries |
| Capacity | 420Ah | High capacity for extended runtime |
| Energy | ~21.5 kWh | Total stored energy |
| Continuous Discharge Current | 300-400A | Supports demanding forklift operation |
| Peak Discharge Current | 1000A (short bursts) | For brief high power demands |
| Charge Current | 100-200A | Supports fast and opportunity charging |
| Dimensions (L x W x H) | ~835 x 525 x 722 mm | Compact size for varied forklift models |
| Weight | 190-540 kg | Durable yet manageable weight |
| Cycle Life | 3500-4000 cycles | Long lifespan with proper use |
Charging and Temperature Range Chart
| Parameter | Range | Notes |
|---|---|---|
| Operating Temperature | -20℃ to 60℃ | Wide range for industrial use |
| Optimal Charging Temp | 0℃ to 55℃ | Ensures battery longevity |
| Fast Charge Time | 2-3 hours | Minimizes forklift downtime |
| Opportunity Charge Time | 15-30 minutes | Enables charging during breaks |
