Traction batteries are the power source behind electric vehicles, material handling equipment, and renewable energy systems. This comprehensive guide covers everything you need to know about selecting the right traction battery for your application in 2026.
What Is a Traction Battery?
A traction battery is a deep-cycle battery designed to provide sustained power over extended periods. Unlike starting batteries that deliver short bursts of energy, traction batteries are engineered for repeated charge-discharge cycles with high reliability.
Types of Traction Batteries
Lead-Acid Traction Batteries
Lead-acid traction batteries remain the most widely used type globally due to their proven reliability, low cost, and mature recycling infrastructure. They are available in flooded (wet), AGM, and gel variants.
- Flooded Lead-Acid: Lower cost, requires maintenance (water top-up)
- AGM: Sealed, spill-proof, good deep-cycle performance
- Gel: Excellent deep-discharge capability, ideal for solar
Lithium-Ion (LiFePO4) Traction Batteries
LiFePO4 (Lithium Iron Phosphate) batteries offer higher energy density, longer cycle life (2000+ cycles), and faster charging compared to lead-acid. They are increasingly popular in premium electric vehicles and stationary energy storage.
Key Applications
- Electric bicycles and e-rickshaws: 12V 20Ah-30Ah lead-acid or lithium packs
- Electric forklifts and warehouse vehicles: 24V-80V deep-cycle battery systems
- Solar energy storage: 12V-48V deep-cycle batteries for off-grid systems
- Golf carts and low-speed vehicles: 36V-48V battery packs
- Telecom backup power: 12V 100Ah-200Ah VRLA batteries
How to Select the Right Traction Battery
When choosing a traction battery, consider these five key factors:
- Voltage and capacity requirements: Match your system’s voltage (24V, 36V, 48V, 72V) and daily energy consumption
- Cycle life: Lead-acid: 500-1500 cycles. LiFePO4: 2000-5000 cycles
- Depth of discharge (DOD): Lead-acid performs best at 50-60% DOD; lithium can go to 80-100%
- Operating temperature: Lead-acid is sensitive to extreme heat; lithium handles wider temperature ranges
- Budget: Lead-acid has 40-60% lower upfront cost than lithium
Why Choose CHISEN Traction Batteries?
CHISEN Battery manufactures professional traction batteries for global exporters and wholesalers. Our range covers 12V to 80V systems, with both lead-acid and LiFePO4 options available. All batteries are ISO 9001 certified and backed by our quality guarantee.
Related CHISEN Market Pages
If you are looking for lead-acid batteries in these markets, CHISEN has dedicated pages with local pricing, specifications, and export information:
- Australia — Australian mining sector
- Peru — Peruvian mining applications
- Poland — Polish industrial market
This article is part of CHISEN Battery’s global knowledge center. For product specifications, certifications, or a custom quotation, please contact our export team.
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