650mAh Audio Batteries 800 Cycles Impact Resistant Li Ion 16340 Rechargeable Battery
XTAR 16340 650mAh 3.7V lithium-ion battery is designed for high-performance flashlights and laser pointers. It features real 650mAh capacity, compact size (φ16.0±0.1mm×34.0±0.5mm), and built-in over-charge/discharge protection circuit for safety and long lifespan. Eco-friendly and RoHS-certified, this rechargeable battery offers stable power, impact-resistant design, and 100mAh higher capacity than comparable models. Ideal for portable lighting needs.
- Customized Logo: Personalize your battery with unique designs
- Long Cycle Life: Up to 800 cycles for lasting performance
- LiCoO2 Chemistry: Reliable and safe for everyday use
- Impact-Resistant Design: Protects against drops and shocks
- Wide Operating Temperature Range: Works in temperatures from 0°C to 45°C
| Battery Capacity | 650mAh |
| Voltage | 3.7V 2.405Wh |
| Size | φ16.0±0.1mm × 34.0±0.5mm (Length) |
| Protection Built In | Protecting the internal components |

Established in 2006, XTAR is a leading provider of high-quality lithium-ion batteries, smart chargers, and LED flashlights. Based in Shenzhen, we integrate R&D, production, and sales to deliver innovative power solutions. With over 20 years of expertise, XTAR is your trusted partner for reliable energy products, offering customized solutions for OEM and wholesale clients.
We operate our own factory with efficient production processes ensuring precise production cycles. Manufacturing under our original brand guarantees product consistency and provides convenient maintenance and after-sales service. XTAR integrates the brand values of safety, reliability, and innovation into every product.



Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.