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Black Diamond
BD 1800 Battery & Charger

4.55 out of 5 stars
20 Reviews
Color:One Color



BD 1800 Battery & Charger

The new BD 1800 Rechargeable Battery and charger is the next evolution in modular rechargeable battery pack technology. Compatible with the Sprinter 500 and ReVolt 350, the BD 1800 rechargeable battery comes with a USB charger and is a 1800 mAh Lithium Ion rechargeable cell, giving you the freedom of reliable light you can use again and again while running, climbing and trekking in the mountains.

Sprinter275, ReVolt350
1800mAH Lithium Ion battery, charger
Manufacturer Warranty
1 year

Overall Rating

4.5 based on 20 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 1 reviews
3 Stars - 0 reviews
4 Stars - 2 reviews
5 Stars - 16 reviews

What do you think about this product?


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5 out of 5 stars

June 8, 2024

Does the Job

Fits my onsight, and does the job well. Careful to make sure this fits yoyr headlamp as opposed to the 1500 battery

ismael m.

Originally reviewed on

2 out of 5 stars

January 22, 2024

Slower and slower

Can't yet review the battery, nor can I review the ion key chain light I ordered much earlier, because neither one has yet arrived. What gives?

John A.

Originally reviewed on

5 out of 5 stars

October 18, 2023

Works amazing, and quick and

Works amazing, and quick and fast shipping love it

Blake J.

Originally reviewed on

1 out of 5 stars

September 22, 2023

wrong charger for my headlamp sent

i bought a charger and headlamp that used BD 1500, but i got sent an BD1800 which didn’t fit! The headlamp is awesome.


Originally reviewed on

5 out of 5 stars

July 8, 2023

Works well.

Works well and I plug it into a supply battery to charge battery.when out in the field.

Dwight W.

Originally reviewed on

5 out of 5 stars

June 30, 2023

Fairly quick

Nice little charger and topped up the battery quickly

Michael S.

Originally reviewed on

4 out of 5 stars

March 19, 2023

Charge it, use it, just don’t forget it!

Perfect as a primary or back up option. I’ve found use it up is the best option to avoid battery memory. It doesn’t seem to dim the light it just runs out. Best advice to charge it use and just don’t leave it at home.

Stuart B

Originally reviewed on

5 out of 5 stars

July 9, 2022

About as simple as it gets

Just pop the battery in and let er rip. Low profile so it’s easy to pack and works on a standard usb so it can charge in the car. I bought along side the Revolt headlamp and have had no regrets.

John E.

Originally reviewed on

5 out of 5 stars

June 7, 2022

Efficient & Minimalistic

This charger is compact enough to pack out, and when paired with a battery bank or solar panel--it's the perfect combination for powering my BD headlamp!

Josiah O.

Originally reviewed on

5 out of 5 stars

June 1, 2022

DB 1800 battery and charger

I purchased this to go with my Onsight 375 climbers headlamp that I received as a gift. If you are shopping head lamps this should be a serious consideration as it is powerful and has a cool “tap” feature that kicks on the second bulb buy just taping the side of the lamp As for the battery and charger it works as it should. The only improvement that I could think of is to have a tab on the battery to make it easier to remove or pull from the headlamp and the charger.

mark s.

Originally reviewed on