BAK 21700 45D 4500mAh 60A Battery

ManiaX Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of bak 21700 45d 4500mah 60a battery in China. Welcome to buy the newest bak 21700 45d 4500mah 60a battery made in China here from our factory. Quality products and reasonable price are available.

• High Capacity: 4500mAh delivers extended runtime before requiring a recharge.
• High Discharge Rate: 60A continuous discharge, ideal for high-performance applications.
• Lithium-Ion Chemistry: Ensures efficiency, stability, and minimal power loss.
• Rechargeable & Durable: Engineered for multiple charge cycles with consistent power output.
• Larger 21700 Size: Provides increased energy density compared to 18650 cells.

Unparalleled Performance:

With a 4500mAh nominal capacity and up to 60A continuous discharge capability, the 45D delivers an uncommon combination of sustained high output and extended runtime. Its stable chemistry and robust construction make it well suited for high-drain pack builds, e-mobility systems, and demanding power applications where both performance and reliability are critical.

Efficiency Redefined:

The BAK 45D is a next-generation 21700 lithium-ion cell built around a tabless electrode architecture, significantly reducing internal resistance and improving thermal performance under load. This design minimizes current bottlenecks inside the cell, resulting in lower voltage sag, more uniform heat distribution, and improved efficiency during high-current charge and discharge operation.

Built to Last:

Crafted with durability in mind, the Reliance 21700 45D battery cell is designed to withstand the rigors of daily use. Whether you're out in the field or tackling demanding projects, rest assured that this battery cell is up to the task, delivering reliable performance when you need it most.

• Don't use this battery in e-cigarettes, vaporizers, or similar devices.
• Don't mix old and new, or used and unused batteries.
• Don't short circuit, puncture, cut, crush, incinerate, or modify the battery.
• Don't use if the battery wrapper is torn or damaged in any way.
• Don't overcharge or over-discharge-this can lead to battery failure.
• Don't expose the battery to liquids, extreme heat, or direct sunlight.

• High-performance EVs & E-bikes – Delivers high current for rapid acceleration and sustained output.
• FPV Drones & RC Models – Provides continuous and burst power for competitive racing.
• Industrial Power Tools – Ideal for heavy-duty grinders, saws, and impact tools.
• Robotics & Automation – Supports reliable high-current draw for motors and actuators.
• Lighting Systems: Powers professional flashlights and tactical lighting at high output levels.
• Custom Battery Packs – A top-tier option for high-performance pack assembly.
• DIY Projects: Ideal for builders seeking top-tier high-drain 21700 cells.