Beston Battery Charger BST-(CD643+CR2)

From the shop's description

Beston Battery Charger BST-(CD643+CR2) The Beston BST-(CD643+CR2) charger kit is designed to recharge 3.0V lithium-based batteries (CR2 / CR123A / 16340) safely and conveniently via micro-USB. With dual independent charging slots, automatic over-charge protection, and clear LED indicators, it provides a reliable solution for flashlight, camera, and other small-device battery maintenance. The included rechargeable CR2 batteries offer a ready-to-use power source out of the box, making the kit especially practical for portable applications. Features: Dual-slot charger compatible with CR2 / CR123A / 16340 lithium rechargeable batteries. Powered via micro-USB (5VDC, 1A input) — compatible with most USB adapters or power banks. Output per channel: 3.65V at approx. 140 mA — optimized for lithium rechargeable battery chemistry. Automatic over-charge protection to prevent battery damage and prolong lifespan. LED charge status indicators: red LED while charging, green LED when charging completes. Compact, portable charger body (82 × 41 × 29 mm) — convenient for travel, field use, or carry in tool kits. Specifications: Parameter Value Model: CD-643 Supported Battery Types: CR2, CR123A (16340 / 15270) lithium rechargeable batteries Number of Charging Slots: 2 (independent) Input: Micro-USB 5 V DC, 1 A Output (per slot): 3.65 V DC, ~140 mA Battery Capacity (included CR2s): 300 mAh (nominal) Watt.hour: 0.8Wh Charge Indication: Red LED = charging; Green LED = fully charged Protection: Over-charge protection Charger Dimensions: 82 × 41 × 29 mm Included Components: Charger body, 2× rechargeable CR2 batteries, Micro-USB charging cable Applications: Recharging CR2 / CR123A lithium batteries for flashlights, headlamps, cameras, security cameras, and other compact devices. Maintaining spare batteries for emergency kits, camping gear, or portable electronics. Convenient USB-powered home or travel battery maintenance — no bulky charger needed. Ideal for users who use or carry multiple small lithium batteries and need a compact, safe charging solution. Package Contents: 1x Beston Battery Charger BST-(CD643+CR2). 2x CR2 300mAh BESTON Batteries. 1x Micro USB charging.