Maxjocko Rechargeable Lithium-Ion Battery Pack MX-4500, 3.7V 4500mAh High Capacity Replacement Li-ion Battery for Compatible Electronic Devices

Brand:

Model: MX-4500

Battery Type: Rechargeable Lithium-ion Battery Pack

Nominal Voltage: 3.7V

Capacity: 4500mAh

Energy: 16.65Wh

Application: Replacement and backup power for compatible 3.7V electronic devices

Date First Available:September 23,2026

The Maxjocko MX-4500 rechargeable lithium-ion battery pack provides stable 3.7V output with 4500mAh capacity and 16.65Wh energy, delivering extended runtime for your matched electronic devices. High quality internal cells maintain consistent power output and effectively lower the frequency of recharging for your daily portable gadgets.

This high-capacity rechargeable battery supports multiple charge-discharge cycles, helping you save ongoing costs from single use disposable batteries. The robust outer shell offers solid physical protection for inner cells, reducing risks of damage caused by bumps, drops and minor impacts during installation, transport and everyday handling.

Perfectly suited for a wide range of compatible small electronics, portable equipment, smart home accessories and handheld instruments that run on 3.7V lithium-ion power. Terminal connection is simple and straightforward, enabling quick replacement installation without complex modifications.

Multi-layer built-in safety protection defends against over charge, over discharge, over current and short-circuit conditions for safer operation. It serves as an excellent replacement and backup power source for home DIY projects, workshop work and outdoor portable device applications.