Lc16340 Battery

Updated August 15, 2026

Overview

Product sourcing insights & recommendations

26 来源

The LC16340 battery (often used interchangeably with 16340 or RCR123A) is a high-performance rechargeable lithium-ion cell widely adopted as a cost-effective alternative to disposable CR123A batteries. The global lithium-ion market is surging toward $865 billion by 2034, with compact cells like the 16340 playing a critical "middle ground" role in high-drain portable electronics Fortunebusinessinsights Xtar.

Key Product & Market Trends

* USB-C Integration: A major industry shift toward cells with integrated Type-C charging ports, eliminating the need for external chargers and appealing to outdoor and tactical users Xtar Yic-Electronics.

* Higher Voltage Performance: Operating at a nominal 3.7V (up to 4.2V), 16340s provide significantly more power for devices like tactical flashlights and laser rangefinders compared to the 3.0V disposable versions Orbtronic Yic-Electronics.

* Protection Circuit Standard: Modern trends prioritize Built-in Protection Boards (BMS) to prevent over-charging and short circuits, especially given the high energy density of these compact cells Xtar Orbtronic.

* Standardization vs. Size: While the standard footprint is 16.5mm x 34mm, protected and USB-C models can be slightly longer (up to 36.2mm), a key consideration for device compatibility Xtar Yic-Electronics.

Competitive Landscape & Sourcing Insights

Top brands like XTAR, Orbtronic, Nitecore, and Fenix lead the market by balancing capacity (up to 920mAh) with safety Xtar Orbtronic. However, "false capacity labeling" remains a significant pain point, with some generic products claiming 2800mAh while delivering less than 300mAh in reality Xtar.

I have identified several high-potential products and specialized suppliers from B2B platforms, ranging from $1.70 to $3.50 per unit with MOQs as low as 1–20 pieces.