Streamlight SL-B9 Rechargeable Battery Pack 3.6V Li-Ion for Stinger

The Streamlight 20238 SL-B9 Battery Pack delivers reliable power for professional-grade flashlights with its advanced lithium-ion technology. This rechargeable battery pack eliminates the need for disposable batteries while providing consistent illumination when it matters most.

What Makes This Different

Unlike standard alkaline batteries that lose power gradually, the SL-B9 maintains steady voltage output throughout its discharge cycle. The lithium-ion chemistry provides approximately 300-500 charge cycles, significantly reducing long-term operating costs compared to disposable alternatives. This battery pack integrates seamlessly with compatible Streamlight charging systems for efficient power management.

Key Features

• 3.6-volt lithium-ion rechargeable battery pack for extended runtime
• Silver and black housing construction for durability and professional appearance
• Compatible with Streamlight Stinger series flashlights and charging systems
• Maintains consistent power output throughout discharge cycle
• 300-500 recharge cycles for long-term cost effectiveness
• Memory-free operation prevents capacity loss from partial charging
• Lightweight design reduces overall flashlight weight compared to NiCad alternatives

Law enforcement officers, security personnel, and tactical professionals rely on consistent flashlight performance during critical operations. The SL-B9 battery pack delivers the power density needed for extended patrol shifts, emergency response situations, and detailed inspection work. Its stable voltage characteristics ensure maximum light output until the battery requires recharging, eliminating the dimming associated with alkaline batteries.

Technical Specs

• Voltage: 3.6 volts DC
• Battery type: Lithium-ion rechargeable
• Color: Silver and black housing
• Compatibility: Streamlight Stinger series flashlights
• Cycle life: 300-500 charge cycles
• Package: Single battery pack
• Model number: 20238
• UPC: 080926202382

Professionals who depend on their equipment choose rechargeable battery systems for their reliability and cost efficiency. The SL-B9 represents a smart investment for users who demand consistent performance from their lighting equipment without the ongoing expense of disposable batteries.