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Reviews about this item

Review Summary

2026-03-29T20:00:00

Rated 1 out of 5

I do not recommend this product

The both coming with female battery and headlights

Gato

2026-01-24T19:00:00

Rated 5 out of 5

Excellent

I've have owned the HL8R (2021 Version) head light for about 5 years now and the clip on the battery pack broke so I claimed the lifetime warranty and in absolutely no time was sent this brand new battery pack. Excellent and fast service. I absolutely love Coasts products!

BrandonJuugman

2026-01-15T19:00:00

Rated 1 out of 5

Wrong product information

This product listing says: COMPATIBLE WITH: HL8R (2021 Version) But that is a lie. This battery only fits the original 2016 version of the flashlight. The battery that comes with the new flashlight is called a ZX905, but it doesn't seem to be for sale on the Coast website.

Cos

2025-06-21T20:00:00

Rated 1 out of 5

Not for new headlamp

They do not work with the new headlamp. Only old version

Zack

2025-01-26T19:00:00

Rated 5 out of 5

Rechargeable Battery Pack review on Farm and Ranch

Awesome and sturdy! Quick plug with lock into the headlamp! Luv this pack

Sam J.

2024-12-21T19:00:00

Rated 5 out of 5

Nice

Long lasting battery pack for sure! May be a touch weighty, but worth it.

Ed K.

2024-11-08T19:00:00

Rated 5 out of 5

Excellent

Coast products are excellent and their warranty is even better

Husa B.

2023-11-06T19:00:00

Rated 5 out of 5

Battery Warranty

I have been using Coast HL8R lights for about 10 years. They hold up very well. The warranty on the lamps is amazing.

Frederick S.

2022-05-15T20:00:00

Rated 5 out of 5

Great!

Great free add on with purchase of the headlamp. Good call

Zane708

2022-02-23T08:39:55

Rated 5 out of 5

Good service, time

Good service on time

BRANDY S.

2022-01-24T19:00:00

Rated 5 out of 5

Overall I have not yet been able to brack it

Overall it?s very well built working on cars you must have one.

wayne 5.

2022-01-21T19:00:00

Rated 5 out of 5

ZX900 Rechargeable battery

The zx900 rechargeable lithium ion battery performed well in cold temperatures. It is easily recharged with the included charging cable.

Victor

2021-11-09T19:00:00

Rated 5 out of 5

Long lasting

I bought this headlamp almost 3 years ago and it?s still going strong. The rechargeable battery lasts me approximately 24 hrs on medium intensity and it doesn?t seem to have degraded at all. Only problem was that over time, the battery clip got too loose and finally broke off after an accidental drop for about 6 feet, but all I have to do is buy a new battery. This lamp is definitely worth the price.

Dan4398

2021-10-19T20:00:00

Rated 5 out of 5

A trustworthy beacon

Always pleased with coast products, they are built to be beat up. I have used their headlamps (mostly for ten years plus and have never been dissapointed with quality or durability. Happy camper.

Dimwit

2021-01-04T19:00:00

Rated 5 out of 5

Extend your light

Packs charge quickly and attach easily and can hang out in your coat pocket, a vest, or whatever, leaving you hands free for chores.

Vicki

2020-12-11T19:00:00

Rated 5 out of 5

Lithium pack

Great product but the belts clips was a little loss .

Cypress

2020-10-27T20:00:00

Rated 4 out of 5

Great battery.

Great battery. I've used one for several years and it still holds a charge. The only problem I've had was a short in the wiring harness.

Charles

2020-10-27T20:00:00

Rated 4 out of 5

Great battery.

Great battery. I've used one for several years and it still holds a charge. The only problem I've had was a short in the wiring harness.

Turkeyman

2020-10-16T20:00:00

Rated 5 out of 5

Great battery, very good value.

The battery is not to heavy and seems to hold a charge very well.

Jon L.

2020-06-03T20:00:00

Rated 5 out of 5

I have a great time with the kids taken them out

I love it they last all night long best to use with the light you can plug in and go

Emery

2020-02-05T02:14:01

Rated 5 out of 5

I like this product .

Good sturdy product. Great money saver over using Alkaline.Takes about 6-8 hours to charge ... But it is ...What it is.

Diane J.

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest in Pre-Owned Gear & Peace of Mind!

Extend coverage on pre-owned products after the retailer warranty ends and protect photo & video gear from accidental damage with Adorama Protect.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Extended Protection

Coverage for pre-owned gear begins after the retailer warranty ends, plus accidental damage protection for photo/video gear that starts on day one.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

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Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for International and U.S. territories purchases. Plans on pre-owned items do not cover pre-existing damages.

Coast HL8R Battery Specifications

  • Compatibility

    HL8R LED Headlamp

About Coast HL8R Lithium-Ion Rechargeable Battery Pack for HL8R LED Headlamp

From powering your adventures to illuminating your workspaces, the HL8R Lithium-Ion Rechargeable Battery Pack is an essential accessory for your HL8R LED Headlamp. This high-performance battery pack is designed with a built-in USB connection, allowing for convenient recharging via a micro USB cable. Whether you choose to recharge the battery inside or outside of the light, the process is simple and efficient.

Engineered for compatibility with the HL8R LED headlamp, this Lithium-Ion battery pack ensures your headlamp is always ready to deliver optimal brightness and performance. The HL8R battery pack is a testament to Coast's commitment to quality, backed by their assurance against defects in materials and workmanship.

Whether you're a seasoned explorer relying on your HL8R LED headlamp for nighttime navigation, or a professional using it for detailed tasks in low-light conditions, the HL8R Lithium-Ion Rechargeable Battery Pack ensures your light source never lets you down.

What's in the box:

  • HL8R Lithium-Ion Rechargeable Battery Pack
  • Item Note: Unit powers on but was not fully tested