Beston USB 3.7V 34M-70 Rechargeable Lithium Battery 16340

Beston USB 3.7V 16340 Rechargeable Lithium Battery 700mAh (34M-70)

The BESTON USB 3.7V 16340 Rechargeable Lithium Battery (Model: 34M-70) is a compact, high-performance rechargeable battery designed for reliable and long-lasting power supply. With built-in Micro-USB charging, it offers convenient charging without the need for an external battery charger.

Delivering 700mAh (2800mWh) capacity, this 16340 lithium-ion battery provides stable output, fast response, and efficient energy delivery for small electronic devices. Its lightweight design, high discharge capability, and long cycle life make it an ideal replacement for disposable CR123A batteries.

Key Features

• 3.7V rechargeable 16340 (RCR123A) lithium battery

• Capacity: 700mAh / 2800mWh

• Built-in Micro-USB charging port (plug & play)

• High discharge output up to 3.7V / 3A max

• Long cycle life: 500+ recharge cycles

• Lightweight and compact design (only 18.5g)

• Smart LED indicator (red charging / blue full)

• Eco-friendly and mercury-free

Technical Specifications

• Model: 34M-70

• Voltage: 3.7V

• Capacity: 700mAh

• Input: 5V / 450mA ±0.5mA

• Output: 3.7V / 3A (Max)

• Size: 16.5 × 35.5 ±0.5mm

• Weight: 18.5 ±1.0g

• Charging Method: Micro-USB cable

Applications

Suitable for a wide range of compact and portable devices, including:

• Flashlights

• Smoke alarms

• Night vision devices

• Cameras

• Small fans

• Portable lighting systems

• Electronic instruments

• Security and emergency devices

Advantages

This rechargeable 16340 battery replaces disposable CR123A cells, offering a cost-effective, eco-friendly, and high-performance power solution. With USB charging convenience and stable output, it is ideal for both personal and professional applications.

Keywords: 16340 rechargeable battery, RCR123A USB battery, 700mAh lithium battery, BESTON USB battery, 3.7V rechargeable Li-ion battery, CR123A replacement battery, Micro-USB lithium battery.