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.
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