The Sanford 3.7V Lithium-ion Battery (18650) is a rechargeable power solution designed for electronics, laboratory devices, and portable equipment that require stable voltage and long service life. Because it offers high energy density and a long cycle life, this battery supports dependable performance in both professional and everyday applications.

Key Advantages

First, the 18650 form factor ensures wide compatibility with many battery-powered devices. Moreover, the 3.7V nominal output delivers consistent power for efficient operation. In addition, the rechargeable design reduces replacement costs and supports environmentally responsible use.

Features & Benefits

• High Energy Density: Delivers strong power output in a compact size.
• Stable Working Voltage: 3.7V nominal voltage supports reliable device performance.
• Long Cycle Life: Supports up to 1000 recharge cycles, depending on usage and charging conditions.
• Rechargeable & Eco-Friendly: Reduces waste and operating cost compared to disposable cells.
• Single-Cell Efficiency: High working voltage for single battery cell applications.

Capacity Information (Important)

• Manufacturer-claimed capacity: Up to 3800mAh (varies by batch and test conditions)
• Typical usable capacity: May be lower depending on discharge rate, load, and testing method

(Capacity values are approximate; actual performance depends on application and operating conditions.)

Typical Applications

As a result of its versatility, this battery is commonly used in:

• Laboratory and scientific instruments
• LED flashlights and emergency lights
• Portable electronic devices
• DIY electronics and battery packs
• Backup power and testing equipment

Technical Specifications

• Brand: Sanford
• Battery Type: Lithium-ion (Li-ion)
• Model / Size: 18650
• Nominal Voltage: 3.7V
• Capacity: Up to 3800mAh (manufacturer-rated; typical capacity may vary)
• Recharge Cycles: Up to 1000 times
• Form Factor: Cylindrical
• Rechargeable: Yes

Storage & Safety Guidelines

Therefore, store the battery in a cool, dry place, away from heat and direct sunlight. Additionally, always use a compatible Li-ion charger and avoid over-charging, deep discharge, or short-circuiting to ensure safe operation and long service life.

Ideal for B2B & Institutional Buyers

Overall, the Sanford 3.7V 18650 Lithium-ion Battery offers a practical balance of capacity, durability, and cost efficiency. Consequently, it suits laboratories, educational institutions, service providers, and electronics resellers looking for dependable rechargeable power solutions.