24V 200Ah Lithium Starting Battery: High-Power LiFePO4 for Heavy-Duty Engine Cranking
Product Introduction
The 24V 200Ah Lithium Starting Battery is a high-performance lithium iron phosphate (LiFePO4) solution engineered exclusively for heavy-duty engine cranking in machinery, marine, and industrial applications. With a nominal capacity of 200Ah and 5000Wh of stored energy, this battery leverages advanced LiFePO4 chemistry to ensure ≥6000 charge-discharge cycles (retaining ≥80% capacity). Built with IP65 waterproof/dustproof protection and a robust 1800A cranking current (CCA), this lithium starting battery merges long-lasting durability, powerful cranking performance, and all-weather resilience—perfect for construction fleets, marine vessels, and industrial operations.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | 25.6V200AH (24V Class) |
| Nominal Capacity | 200Ah |
| Nominal Energy | 5000Wh |
| Charging Voltage | 25.6V |
| Discharging Voltage | 29.2V |
| Cell Type | 3.2V 200Ah LiFePO4 Cells |
| Cell Configuration (S×P) | 8S1P (8 cells in series, 1 in parallel) |
| Max. Charging Current | 100A |
| Max. Continuous Discharging Current | 200A |
| Cranking Current (CCA) | 1800A |
| Max. Discharge Power | 5000W |
| Operating Temperature | Charging: 0~50℃; Discharging: -20~60℃ |
| Cycle Life | ≥6000 cycles (≥80% capacity retention) |
| IP Rating | IP65 (Waterproof & Dustproof) |
| Dimensions (L×W×H) | 450×310×235mm |
| Weight | 30KG |
| Certifications | CE/MSDS/UN38.3 |
Core Features
1. Ultra-Powerful Engine Cranking
The 24V 200Ah Lithium Starting Battery is built for heavy-duty engine startup:
- 1800A Cranking Current (CCA): Delivers massive power to start large diesel/gasoline engines in construction machinery, marine vessels, and industrial equipment—even in extreme cold (-20℃) or heat (60℃).
- Stable Voltage During Cranking: Maintains consistent voltage to prevent “no-start” issues, minimizing downtime for fleets and operations.
2. LiFePO4 Longevity for Cost Efficiency
Leveraging lithium iron phosphate (LiFePO4) technology:
- ≥6000-Cycle Lifespan: Lasts through years of daily use in construction, marine, or industrial settings—drastically reducing battery replacement costs and maintenance time.
- High Capacity Retention: Retains ≥80% capacity after thousands of cycles, ensuring reliable cranking power throughout the battery’s lifespan.
3. IP65 Protection for Harsh Environments
With an IP65 waterproof/dustproof rating:
- Withstands rain, mud, dust, and saltwater in construction sites, marine environments, or industrial zones—protecting the battery from environmental damage and ensuring durability in tough conditions.
4. Extreme Temperature Resilience
Engineered to perform in all weather:
- -20℃ Low-Temperature Cranking: Starts engines in freezing conditions (e.g., winter construction, arctic marine operations) without power loss.
- 60℃ High-Temperature Operation: Maintains cranking performance in scorching heat (e.g., desert construction, tropical marine use) while resisting thermal degradation.
5. Efficient Charging & Power Delivery
Optimized for heavy-duty demands:
- 100A Fast Charging: Recharges quickly during downtime, ensuring the battery is always ready for next-use cranking.
- 200A Continuous Discharge: Supports auxiliary electronics (e.g., work lights, onboard systems) in machinery or vessels while retaining enough power for reliable engine startup.
Application Scenarios
The 24V 200Ah Lithium Starting Battery is ideal for:
- Construction Machinery: Excavators, bulldozers, and cranes requiring reliable engine cranking in dusty, rugged job sites.
- Marine Vessels: Boats, yachts, and ships needing corrosion-resistant, high-power starting batteries for marine engines.
- Industrial Equipment: Generators, forklifts, and heavy-duty factory machinery relying on consistent engine startup.
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