---
product_id: 432659522
title: "BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable Bright, Graphite"
brand: "black diamond"
price: "¥379"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/432659522-black-diamond-astro-300-r-headlamp-rechargeable-dimmable-bright-graphite
store_origin: JP
region: Japan
---

# 6 hours runtime on 3 AAA batteries Dimmable + strobe modes for versatile lighting 300 lumens max brightness BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable Bright, Graphite

**Brand:** black diamond
**Price:** ¥379
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Shine Bright, Stay Ahead – Your Ultimate Adventure Companion!

## Quick Answers

- **What is this?** BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable Bright, Graphite by black diamond
- **How much does it cost?** ¥379 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/432659522-black-diamond-astro-300-r-headlamp-rechargeable-dimmable-bright-graphite)

## Best For

- black diamond enthusiasts

## Why This Product

- Trusted black diamond brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Control:** One-button interface and adjustable headband deliver quick, comfortable use on the go.
- • **Lightweight & Compact:** Sleek graphite design weighs just 2.56 oz, perfect for pocket or pack without bulk.
- • **Flexible Power Options:** Runs on easy-to-find AAA batteries or upgrade with BD 1500 rechargeable battery (sold separately).
- • **Customizable Brightness:** Multiple light modes including dim and strobe let you tailor visibility and save battery life.
- • **Illuminate Every Adventure:** Powerful 300 lumens LED ensures you never miss a step on trails or late-night tasks.

## Overview

The BLACK DIAMOND Astro 300 Headlamp delivers a bright 300-lumen output with versatile dimmable and strobe modes, powered by 3 AAA batteries for up to 6 hours of reliable light. Its lightweight, compact graphite design and simple one-button operation make it ideal for hiking, camping, running, and emergency use. Compatible with rechargeable BD 1500 batteries, it offers flexible power solutions backed by a 3-year warranty.

## Description

desertcart.com: BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable Bright, Graphite | 300 lumens, BD 1500 battery compatible, for hiking, camping, running, backpacking, emergencies, and nighttime work : Sports & Outdoors

Review: Must have headlight. Lightweight, rechargable, Dimmable, Durable! - I ordered this little flashlight for my parents because I love the black and blue ones we’ve had for years and use almost daily, especially in the winter months. We mostly use them for evening or nighttime walks or hikes after sunset. Wearing it on the head works great for tasks or working in the dark. However, for daily walks, I prefer to wear it like a necklace so it lights up the path directly in front of me and casts light down, making me more visible to others. It also allows me to turn my head side to side without blinding anyone, since the light stays directed on the ground. I wish more people who walk with headlights at night would adopt this simple technique! I also appreciate its dimmable function, durability, waterproof quality for rainy days, lightweight design, and the fact that it’s rechargeable. Even with frequent hour-long daily walks, I only need to charge it about once a week. The one shown in the photos is the light I have been using for about 5 years already, and it is still going strong! My only complaint is that it still uses a dated micro USB charger instead of a newer USB-C. I love this durable headlight—it makes me much more visible to people and cars, adding an extra layer of safety. Highly recommend!
Review: My husband's favorite gift! - Out of all of the presents I've given my husband over the years, this is is favorite! He says he reaches for it ALL the time! He just used it for doing something under the car the other day...during the day. He said the extra light was so helpful! It's great quality, comfortable, and adjusts to fit his big head perfectly. It stays put!

## Features

- BRIGHT, RELIABLE ILLUMINATION: Delivers up to 300 lumens of powerful, even light. Perfect for camping, hiking, running, or everyday tasks that require hands-free visibility.
- RECHARGEABLE VIA MICRO-USB: Built-in lithium-ion battery charges quickly through a micro-USB port for convenient, sustainable use. Eliminates disposable batteries for long-term efficiency.
- EASY TO USE & ADJUST: Single-button interface simplifies brightness control and mode selection. Includes full dimming for customized light output and a digital lockout feature to prevent accidental activation.
- COMFORTABLE & LIGHTWEIGHT DESIGN: Low-profile housing and adjustable headband provide a secure, comfortable fit for extended wear. Designed to stay in place during movement and activity.
- DURABLE & WEATHER-RESISTANT: IPX4 water resistance protects against rain and splashes. Compact, durable build makes it ideal for camping, night hikes, road trips, or emergency lighting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NQKMQC7 |
| Additional Features | Lightweight |
| Battery Description | Lithium-Ion |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #13,833 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #109 in Camping Headlamps |
| Brand Name | BLACK DIAMOND |
| Bulb Shape Size | B10 |
| Color | Graphite |
| Customer Reviews | 4.2 out of 5 stars 96 Reviews |
| Finish Types | Polished |
| Included Components | Battery |
| Item Dimensions D x W x H | 2"D x 3"W x 4"H |
| Item Dimensions L x W x H | 3.94"L x 1.89"W x 2.95"H |
| Item Highlight | 300 lumens, BD 1500 battery compatible, for hiking, camping, running, backpacking, emergencies, and nighttime work |
| Item Type Name | Headlamp |
| Item Weight | 54 g |
| Light Output Maximum | 250 lumens |
| Light Path Distance | 55 meters |
| Light Source Special Features | Digital Lock, Brightness Memory |
| Light Source Type | LED |
| Light Source Wattage | 3 watts |
| Manufacturer | Black Diamond Equipment |
| Manufacturer Part Number | BD6206780004ALL1 |
| Manufacturer Warranty Description | 3 year warranty. |
| Material | Polycarbonate |
| Material Type | Polycarbonate |
| Model Number | BD620678 |
| Mounting Type | Head Mount |
| Number of Batteries | 3 AAA batteries required. |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Camping, Fishing, Hiking, Jogging, Outdoor |
| Runtime | 3 hours |
| Shape | Headlamp |
| Size | 300-R (Rechargeable) |
| Special Feature | Lightweight |
| Specification Met | IPX4 |
| Style Name | 300-R (Rechargeable) |
| UPC | 793661520054 |
| Unit Count | 1 Count |
| Voltage | 15 volts |
| Warranty Type | 3 Year Warranty |
| Water Resistance Level | Water Resistant |
| Wattage | 3 watts |
| White Brightness | 300 lumens |

## Product Details

- **Color:** Graphite
- **Light Source Type:** LED
- **Material:** Polycarbonate
- **Power Source:** Battery Powered
- **Special Feature:** Compact, Lightweight

## Images

![BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable Bright, Graphite - Image 1](https://m.media-amazon.com/images/I/61R5z5YP0bL.jpg)
![BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable Bright, Graphite - Image 2](https://m.media-amazon.com/images/I/81qUP7112kL.jpg)
![BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable Bright, Graphite - Image 3](https://m.media-amazon.com/images/I/71WMCY2jkWL.jpg)
![BLACK DIAMOND Astro 300-R Headlamp, Rechargeable, Dimmable Bright, Graphite - Image 4](https://m.media-amazon.com/images/I/81oC1k-V9pL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What is the maximum brightness and beam distance of the Astro 300-R?**
A: It delivers up to 300 lumens of light and projects a beam up to 55 meters, making it ideal for camping, hiking, and emergency.

**Q: What type of batteries does the Astro 300-R use?**
A: Powered by our BD 1500 Li-ion battery that’s charged by a micro USB.

**Q: How long does the battery last at different brightness levels?**
A: Runtime varies by mode: [High] 6 hrs • [Medium] 12 hrs • [Low] 140 hrs

**Q: Is the Astro 300-R waterproof or suitable for wet conditions?**
A: Yes, the Astro 300-R is IPX4 Stormproof: withstands rain and sleet from any angle.

**Q: What special features does it offer?**
A: Patented digital lockout feature safeguards against accidental use when stored in a pack or pocket. Settings include full strength, dimming, strobe, and brightess memory.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must have headlight. Lightweight, rechargable, Dimmable, Durable!
*by O***W on August 14, 2025*

I ordered this little flashlight for my parents because I love the black and blue ones we’ve had for years and use almost daily, especially in the winter months. We mostly use them for evening or nighttime walks or hikes after sunset. Wearing it on the head works great for tasks or working in the dark. However, for daily walks, I prefer to wear it like a necklace so it lights up the path directly in front of me and casts light down, making me more visible to others. It also allows me to turn my head side to side without blinding anyone, since the light stays directed on the ground. I wish more people who walk with headlights at night would adopt this simple technique! I also appreciate its dimmable function, durability, waterproof quality for rainy days, lightweight design, and the fact that it’s rechargeable. Even with frequent hour-long daily walks, I only need to charge it about once a week. The one shown in the photos is the light I have been using for about 5 years already, and it is still going strong! My only complaint is that it still uses a dated micro USB charger instead of a newer USB-C. I love this durable headlight—it makes me much more visible to people and cars, adding an extra layer of safety. Highly recommend!

### ⭐⭐⭐⭐⭐ My husband's favorite gift!
*by D***T on May 14, 2026*

Out of all of the presents I've given my husband over the years, this is is favorite! He says he reaches for it ALL the time! He just used it for doing something under the car the other day...during the day. He said the extra light was so helpful! It's great quality, comfortable, and adjusts to fit his big head perfectly. It stays put!

### ⭐⭐⭐⭐⭐ Awesome head lamp
*by M***Z on November 26, 2025*

Awesome battery life and the light is very bright. I use this daily for walks with my dog and I highly recommend it. It replaced a 10 year old rechargeable black diamond headlamp that was still working but the battery just wouldn't cut it any more.

## Frequently Bought Together

- BLACK DIAMOND Astro 300 LED Headlamp, Dimmable Battery Powered IPX4 Rainproof Headlamp for Camping, Hiking, Running, Work, Travel, Graphite
- Sawyer Products Mini Water Filtration System
- Hydration Bladder, 1.5-2-3L Water Bladder for Hiking Backpack, BPA-Free Leak Proof Water Reservoir Storage Bag, Water Pouch Hydration Pack for Camping Cycling Running

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**Shop now:** [https://www.desertcart.jp/products/432659522-black-diamond-astro-300-r-headlamp-rechargeable-dimmable-bright-graphite](https://www.desertcart.jp/products/432659522-black-diamond-astro-300-r-headlamp-rechargeable-dimmable-bright-graphite)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-22*