Bettewill VariCore 3.1V-10Ah Sodium-ion Battery for Diverse Low-voltage Devices

Product Introduction

The Bettewill VariCore 3.1V-10Ah Sodium-ion Battery is a cutting-edge energy storage solution that delivers exceptional performance, durability, and environmental adaptability for diverse low-voltage devices. As a premium Sodium-ion Battery, it stands out with its lightweight design (only 236g) and compact size (34×168mm), making it easy to integrate into small electronic devices without adding excessive bulk.

With 31Wh of electric energy and a 10Ah capacity, this Sodium-ion Battery provides stable power output for extended device runtime, while boasting an impressive cycle life of 1500 cycles with over 70% capacity retention—outperforming many traditional battery alternatives. Its wide operating temperature range of -40~60℃ enables reliable operation in extreme cold and hot environments, and a 20C (5S pulse) max discharge current ensures it can handle high-load scenarios. Whether powering portable electronics, IoT sensors, or low-voltage equipment, this Sodium-ion Battery balances safety, efficiency, and longevity, becoming a top choice for manufacturers and hobbyists seeking sustainable and high-performance power solutions.

Product Features

• Advanced sodium-ion chemistry: Offers eco-friendly, low-cost energy storage with no reliance on scarce lithium resources
• Impressive cycle life: 1500 charge-discharge cycles with over 70% capacity retention for long-term use
• Extreme temperature adaptability: Operates stably in -40℃~60℃, suitable for cold regions and high-temperature working environments
• High discharge performance: 20C (5S pulse) max discharge current to support high-load device operation
• Lightweight and compact: Weighs only 236g with dimensions of 34×168mm, easy to integrate into small devices
• Stable voltage output: 3.1V nominal voltage, 2.0V discharge cut-off voltage, and 4.0V charging cut-off voltage for consistent power supply
• High energy density: 31Wh electric energy with 10Ah capacity to meet extended runtime needs of low-voltage devices
• Safe and reliable: Sodium-ion chemistry has low thermal runaway risk, ensuring safe operation in various scenarios
• Easy charging compatibility: Standard charging cut-off voltage of 4.0V, compatible with most common low-voltage chargers
• Environmentally sustainable: Sodium-ion materials are more abundant and recyclable than lithium-ion alternatives, reducing environmental impact

Product Specification Table

Brief Description

• Product: VariCore 3.1V-10Ah Sodium-ion Battery
• Battery Type: Sodium-ion
• Nominal Voltage: 3.1V
• Capacity: 10Ah (31Wh electric energy)
• Weight: 236g
• Size: 34×168mm
• Operating Temperature: -40℃~60℃
• Cycle Life: 1500 cycles (≥70% retention)
• Max Discharge Current: 20C (5S pulse)

Application Areas

This Sodium-ion Battery is designed for diverse low-voltage electronic devices and scenarios, including:

• Portable Electronics: Powering small gadgets such as wireless headphones, portable chargers, and mini fans
• IoT Sensors: Providing stable energy for outdoor temperature, humidity, and environmental monitoring sensors
• Low-Voltage Equipment: Supporting small medical devices, smart home sensors, and wearable electronics
• Outdoor Gear: Powering hiking lights, portable GPS devices, and camping equipment in extreme temperature environments
• Backup Power Supplies: Serving as emergency backup power for small routers, security cameras, and home automation devices
• Industrial Monitoring: Supplying power to low-power industrial sensors and data collection terminals in harsh working conditions
• Educational Projects: Being used in student electronic experiments and DIY robotics projects due to its safety and reliability