Lester Summit Series II Battery Charger – 36–48V Auto-Ranging, 13–18A, Yamaha 2-Prong
The Lester Summit Series II Battery Charger is a premium smart charger designed for Yamaha golf carts and other electric vehicles using a 36V or 48V battery system. With auto-ranging voltage detection and a 13–18 amp output, this charger delivers safe, efficient, and optimized charging performance every time.
Auto-Ranging Voltage Technology
This charger automatically detects whether your system is 36V or 48V and adjusts accordingly. This eliminates guesswork and ensures your batteries receive the correct charging profile for maximum performance and longevity.
Smart Charging Performance
Operating at 13–18 amps, the Summit Series II balances fast charging with battery protection. Its intelligent charging algorithm helps reduce heat, prevent overcharging, and extend overall battery life.
Yamaha 2-Prong Compatibility
Equipped with a Yamaha 2-prong connector, this charger is designed for direct compatibility with Yamaha golf cart charging ports. It provides a secure and stable connection for consistent charging performance.
High-Efficiency Design
Built with modern high-frequency technology, this charger delivers efficient power conversion with reduced energy loss. This results in cooler operation and improved long-term reliability.
Durable and Reliable Build
The Lester Summit Series II is engineered for both residential and commercial use, featuring a rugged housing and integrated protection systems to guard against overheating, short circuits, and electrical faults.
Key Features
- 36V–48V auto-ranging voltage detection
- 13–18 amp smart charging output
- Compatible with Yamaha 2-prong charging systems
- High-frequency efficient charging technology
- Automatic battery protection and optimization
- Durable design for long-term use
The Lester Summit Series II Yamaha Charger is a reliable, intelligent charging solution designed to keep your golf cart batteries performing at their best with minimal maintenance and maximum efficiency.


