Description
Sony US21700 VTC6A
⚡3.6V 40A 🔋4000mAh
📌 Sony US21700 VTC6A Overview
Sony US21700 VTC6A is a 21700 cylindrical rechargeable lithium-ion cell with 4000mAh capacity, 3.6V nominal voltage, and 40A maximum discharge current, designed for high-capacity, high-power battery pack applications requiring stable high-current output.
As a VTC high-drain power series cell, US21700 VTC6A is suitable for heavy-duty power tools, short-to-medium-range mobility devices, high-power RC cars and boats, large payload drones, outdoor portable energy storage, vehicle emergency starter power, and special industrial equipment.
✨ Sony US21700 VTC6A Key Features
● 🔋 Format: 21700 cylindrical cell with 4000mAh capacity for high-power battery packs and large-capacity power modules
● ⚡ Positioning: large-format high-power 21700 lithium-ion cell focused on high-current output, heavy-load response, and power system stability, with 40A maximum discharge capability
● 📊 Application Profile: balances capacity and high-rate discharge for heavy-duty tools, mobility devices, RC models, portable storage, and industrial equipment
● 🔌 Discharge Performance: supports high-power continuous output for devices requiring strong startup power, sustained output, and stable discharge performance
● 🧩 Pack Compatibility: suitable for multi-series and parallel power battery packs, high-power portable storage modules, and custom high-drain battery packs
● 🔁 Stability: reliable power output and pack-level performance for long-term high-load operation
● 🔋 Overall Performance: combines 4000mAh capacity with 40A high-current output for advanced battery pack solutions requiring both runtime and power
🛠️ Sony US21700 VTC6A Applications
🛠️ Heavy-Duty Power Tools
Suitable for heavy-duty cordless drills, demolition hammers, high-power brushless angle grinders, and industrial tool battery packs.
🛵 Short-to-Medium-Range Mobility Devices
Can be used in electric bicycles, high-power electric scooters, folding electric motorcycles, and light traction battery systems.
🚁 Large Payload Drones / RC Aircraft Power
Designed for large payload drones, large-format RC aircraft, and high-power multi-rotor propulsion systems.
🚗 High-Power RC Cars and Boats
Suitable for large RC off-road cars, RC boats, water-powered model boats, and racing model power systems.
🔋 Outdoor High-Power Portable Power Supplies
Can be used in outdoor high-power portable power stations, industrial portable storage systems, and portable solar storage solutions.
🚘 Vehicle Emergency Starter Power
Suitable for vehicle emergency starter assist power, short-duration high-output backup power, and mobile starter power modules.
🏭 Special Industrial Equipment
Can be used in portable engineering machinery backup power, field exploration equipment, and high-power industrial lighting devices.
📊 Sony US21700 VTC6A Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Sony |
| Model | US21700 VTC6A |
| Cell Format | 21700 |
| Form | Cylindrical |
| Cell Type | Rechargeable lithium-ion cell |
| Series | VTC High-Drain Power Series |
| Capacity | 4000mAh |
| Nominal Voltage | 3.6V |
| Max Discharge Current | 40A |
| Positioning | High-capacity high-drain 21700 power cell |
| Key Characteristics | High capacity, high-current output, high-power discharge, suitable for heavy-load power applications |
| Applications | Heavy-duty power tools, e-bikes, electric scooters, RC cars and boats, large drones, outdoor storage, vehicle starter power, special industrial equipment |
