Product Overview
The QL-6-EVF-33Ah Long Case is a 12V Lead-Lithium Enhanced VRLA Deep Cycle Traction Battery designed for low-speed EVs, golf carts, and mobility vehicles. As part of Cane Energy’s Lead-Lithium Fast-Charge Series, this battery incorporates dual-crystal lithium material fast-charge technology to deliver faster charging, lower internal resistance, and more stable power output compared with conventional lead-acid batteries under comparable test conditions.
This model is suitable for battery distributors, electric vehicle manufacturers, and OEM/ODM buyers seeking an enhanced lead-acid battery solution with improved charging performance and extended cycle life for medium low-speed EVs. The QL-6-EVF-33Ah Long Case battery is recommended for traction and mobility applications and is not designed for energy storage systems.
Product Features
- Dual-crystal lithium material fast-charge technology: Advanced material enhancement that improves the battery’s charge acceptance and reduces internal resistance for faster and more efficient charging.
- Enhanced VRLA sealed structure: Maintains the proven valve-regulated sealed lead-acid design for convenient use and reduced routine maintenance.
- Improved deep cycle performance: Designed for repeated charge and discharge cycles in low-speed EV applications, with up to 800 cycles under specified test conditions.
- Improved low-temperature performance: Built to support more reliable operation under colder climate conditions compared with conventional lead-acid batteries.
- Stable power output: Helps provide consistent traction power for low-speed EVs and mobility vehicles throughout the discharge cycle.
- Lead-Lithium Fast-Charge Series design: Developed for durability, fast-charge mobility applications, batch procurement, and OEM/ODM cooperation.
Technical Specifications
| Product Series | Lead-Lithium Fast-Charge Series |
|---|---|
| Model | QL-6-EVF-33Ah Long Case |
| Battery Type | Lead-Lithium Enhanced VRLA Deep Cycle Traction Battery |
| Nominal Voltage | 12V |
| Capacity | 33Ah |
| Dimensions | 268 × 78 × 170 mm |
| Weight | Approx. 9.37 kg |
| Cycle Life | 800 cycles at 100% DOD, 25℃ |
| Recommended Applications | Low-speed EVs, golf carts, sightseeing and patrol vehicles, mobility scooters |
| Energy Storage Use | Not recommended |
Applications
The QL-6-EVF-33Ah Long Case battery is mainly used in low-speed electric vehicles where stable traction power, reliable cycling performance, fast-charge capability, and medium battery configuration are required. Typical applications include:
- Low-speed electric vehicles (LSEV)
- Golf carts
- Electric wheelchairs and mobility scooters
- Sightseeing and patrol vehicles
- OEM/ODM light EV battery projects
Why Choose Cane Energy
Cane Energy is a modern battery manufacturer integrating research, production, and sales of lead-acid batteries, LiFePO4 power batteries, energy storage batteries, chargers, and controllers. Founded in 2003, the company has built strong manufacturing and engineering capabilities to support global B2B customers in electric mobility and new energy applications.
With a large-scale production base, automated manufacturing equipment, and an experienced engineering team, Cane Energy supports stable production, quality control, and batch delivery for distributors, vehicle manufacturers, and OEM/ODM partners. The company has an annual production capacity of up to 20 million sets of electric vehicle batteries and 20 million sets of battery plates, providing a solid foundation for large-volume cooperation.
The Lead-Lithium Fast-Charge Series represents a significant advancement in lead-acid battery technology. By incorporating dual-crystal lithium material fast-charge technology, this series delivers faster charging capability, more stable power output, and improved low-temperature performance compared with conventional lead-acid batteries under comparable test conditions. With up to 800 cycles under specified test conditions, the QL series is designed to meet the growing demand for enhanced lead-acid battery solutions in electric mobility and related applications.
For international buyers, Cane Energy also supports export-oriented cooperation with quality management systems and product certification experience, including ISO management systems, CE, and UN38.3 certification support for global market compliance.
