Pentax D-LI109 7.4V 1050mAh Rechargeable Li-Ion Battery for KR Digital Camera
Pentax D-LI109: Picture 1 thumbnail
Pentax D-LI109: Picture 2 thumbnail
See all Pentax items
Just Reduced

Pentax D-LI109 7.4V 1050mAh Rechargeable Lithium-Ion Battery for KR Digital Camera

SKU: IPXDLI109 MFR: 39066
(14)2 questions, 3 answers
$56.95
Earn VIP Reward Points

Key Features

  • Power your Pentax camera with this long-life D-LI109 lithium-ion battery.
  • Get reliable power for your Pentax K series DSLR with this rechargeable battery.
  • High capacity 1050mAh battery ensures extended shooting time for your Pentax KP.
  • Fast charging battery minimizes downtime, so you're always ready to capture moments.
  • This compatible Pentax D-LI109 battery offers great value and dependable performance.
  • Perfect for travel, this lightweight lithium-ion battery keeps your Pentax K-70 going.
See More Product Details
Temporarily On Backorder?Expected Availability: 10/2025Request assistance or get notified
Calculate Shipping

See Options

1
Add to ListGet Sale Alert

Protect your gear with Adorama Protect.* Learn more

1 Year

$4.99

2 Year

$7.99

3 Year

$13.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Compatibility
Accessories
Specs
Protection
Q&A

Questions & Answers

Shopper : Is it safe to store my spare battery in the charger?Gerald N : I only leave the battery in the charger over night. Rest of the time battery and charger are in back pack ready to go. I have 3 batteries for my camera one in the camera two stored in the back pack with charger.CHUN KIAT L : I think it's alright to do that if the charger is not plug in to a power outlet all the time 24/7.
david s : The batery is just for camera pentax k 70?TIMMY JO G : No, I believe this battery will fit a K-r and a K-30 (both Pentax DSLRs) and might very well fit other Pentax DSLRs.
Shopper : Why Did You Choose This?Chris M : Because three batteries aren't enough.BORIS M : Fits my cameraEPHRAIM B : need another oneTHOMAS S : Needed an extra battery for my cameraMICHAEL Z : I wanted the original battery not an aftermarket oneRICHARD S : You guys were the only ones that had this battery. Very glad for it too.KEVIN R : Genuine Pentax batteries are the best investment.MIKE D : I have read that Pentax OEM batteries are far better than those made by other manufacturers.KERI C : need another batteryGEE N : Prefer genuine OEM batteries for my Pentax cameraANH B : I need a genuine battery for my Pentax cameraJEFFERY S : Higher quality battery for my K70. Price was pretty good as well.RUSSELL M : has same voltage as my current battery.ALFRED F : have a Pentax KP, the best DSLR in the world!!!!Joe T : I was needing a third battery for my camera.TERRY B : OEM battery - reviews show it lasts years longer than aftermarket batteries.PAUL R : I have tried after market batteries and I don't believe they held the charge as long as the Pentax brand.RICHARD R : needed extra battery for K70RICHARD T : I need original Pentax Li109 batteries for my Pentax KP and K-1 cameras.ALAN T : Tried a third- party battery and was no good. Wouldn't hold charge. Getting genuine Pentax sparePHIL P : It is the only battery that fits my older Pentax camera.MARK E : Need for K-70CYNTHIA V : Rebecca said it fits my Pentax KPJOEL H : The manufacturer's battery charges lasts longer than aftermarket batteries.BIHOA C : Battery for the Pentax K-rEDWARD F : Spare for cameraTINA S : Because I need it for my cameraDEBORAH P : I lost mineEDWARD F : fits my cameraJOHN H : I needed a spare battery for when I travel and do not always have access to a charger.john s : qualityDIANA L : I have a Pentax K70 and needed an extra battery. I prefer to use only parts that are original to the Camera wherever possible. Get better battery life.JOSEPH C : I always like to keep a spare or two on hand.LARRY J : I wanted to be sure to use Pentax "original" for a back-up battery.THOMAS K : To have a backup battery.

Reviews about this item

Review Summary

2023-02-02T07:09:53

Rated 5 out of 5

Pentax battery

It was the factory battery.

MICHAEL A.

2022-10-13T09:33:53

Rated 5 out of 5

Best Available

No substitute for the real McCoy. Other brands swell up in time, difficult to remove. Probably best to use OEM charger too.

Donald W.

2022-04-02T06:19:30

Rated 4 out of 5

Adorama for all of your needs

Prompt delivery great price

DAVE R.

2022-03-28T18:58:46

Rated 5 out of 5

Official Pentax battery lasts longer

Good product. After having some third-party batteries not last that long, I went ahead and bought an official Pentax battery. More expensive up front, but cheaper in the long run.

BRENT B.

2021-04-09T00:09:11

Rated 5 out of 5

Having an battery extra can save the photo shoot and save the day.

Whether it be in the studio or on location, if you are going to get the most use out of your Pentax KP you need to have extra authentic batteries to get you through a day or two.

Walter I.

2021-03-08T09:39:39

Rated 5 out of 5

Way better than the cheap aftermarket batteries

Needed a spare battery and the cheap aftermarket ones I bought a year ago are already swelling and barely hold a charge. My original Pentax battery is still going strong after 5 years, so I figured I might as well stick with what works.

BLAIR M.

2020-03-06T10:08:15

Rated 5 out of 5

Great Backup Battery

Good replacement battery for use when necessary

DANIEL V.

2019-12-25T08:41:04

Rated 5 out of 5

As advertised

Exactly as advertised and has held charges very well.

CHARLES S.

2019-05-24T17:57:53

Rated 5 out of 5

Pentax LI109 Rechargeable Battery

This is the proper battery for my camera it is very good holds a charge well has long life on each charge

BURTON G.

2019-03-15T11:06:09

Rated 5 out of 5

Pentax battery.

Much better than the other aftermarket Batts, getting about 500 pictures off a new battery.

RUSSELL Y.

2018-09-13T12:13:23

Rated 5 out of 5

is what I expected

The battery delivers the same amount of shots as the one that came originally with my pentax body, the Manufacture year of both are the same 2017

JORGE L.

2017-06-30T11:09:52

Rated 5 out of 5

back up battery

It's always good (and wise) to have an extra battery for your Pentax - you never know when you might want to keep shooting for long periods of time. This battery fits the bill to perfection.

Dave D.

2016-01-06T12:53:47

Rated 5 out of 5

Batteries

You can never have too many batteries and they are pricey. I know that I can get what ever I need at Adorama for less then any where else I could shop. I should buy stock.

Karen B.

2012-01-24T19:00:00

Rated 4 out of 5

Good price for backup power

Purchased as a backup for a new camera. Works as expected. Small and light weight.

Bob

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

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

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

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure 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.

Customer-Focused Support

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 or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Browse our FAQ

See Terms & Conditions

Pentax D-LI109 Specifications

  • Amp-Hours

    1050 mAh

  • Output Voltage

    7.4 VDC

  • Battery Info

    Required, included

  • Battery Material

    Lithium-Ion

  • Battery Type

    -

  • Battery Quantity

    1

  • Dimensions (W x H x D)

    2.2 x 1.4 x 0.6" (5.6 x 3.6 x 1.4cm)

  • Weight

    2 oz (56.7g)

  • UPC Code

    027075182172

2 Accessories for Pentax D-LI109 7.4V 1050mAh Rechargeable Lithium-Ion Battery for KR Digital Camera

  • All Accessories (2)
  • Batteries & Power Supply (2)
Power2000 DL-i109 7.4V 1200mAh Rechargeable Li-Ion Battery for Pentax Camera
Power2000 DL-i109 7.4V 1200mAh Rechargeable Li-Ion Battery for Pentax Camera
$17.95
Recommended
Pentax K-BC109 Charger Kit for D-LI109 Battery
Pentax K-BC109 Charger Kit for D-LI109 Battery
$57.00
Recommended

Designed For Use With:

  • Pentax KP
  • Pentax K-70
  • Pentax KF

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Pentax D-LI109

FEATURED REVIEWS

Pentax battery

By MICHAEL A.

It was the factory battery.

Best Available

By Donald W.

No substitute for the real McCoy. Other brands swell up in time, difficult to remove. Probably best to use OEM charger too.

While serving as a reliable power source for your Pentax cameras, the D-LI109 7.4V 1050mAh Rechargeable Lithium-Ion Battery ensures your photography sessions are uninterrupted. This high-capacity, durable battery is specifically engineered for compatibility with a range of Pentax models, including the K-S1, K-S2, K-50, K-70, KF, and KP.

Designed to deliver long-lasting performance, this rechargeable lithium-ion battery boasts a capacity of 1050mAh, providing you with more shots per charge compared to other alternatives on the market. Whether you're using it as a replacement or as a backup, this battery ensures your Pentax camera is always ready to capture those perfect moments.

Lightweight and compact, the D-LI109 7.4V 1050mAh battery is easy to carry, making it an ideal accessory for photographers on the go. It's not just a battery, it's a promise of reliability and uninterrupted creativity for all Pentax camera users. Please refer to your camera's product documentation for detailed compatibility information.

Pentax D-LI109 Features

  • Original Pentax Li-Ion rechargeable, same as supplied with the camera
  • Ensures full 1050mAh power
  • A good idea is always keeping a spare battery with you

Join VIP PRO

2 Day Delivery on thousands of items!

Sell or Trade your Gear

Get started in 3 easy steps

Key Features

  • Power your Pentax camera with this long-life D-LI109 lithium-ion battery.
  • Get reliable power for your Pentax K series DSLR with this rechargeable battery.
  • High capacity 1050mAh battery ensures extended shooting time for your Pentax KP.
  • Fast charging battery minimizes downtime, so you're always ready to capture moments.
  • This compatible Pentax D-LI109 battery offers great value and dependable performance.
  • Perfect for travel, this lightweight lithium-ion battery keeps your Pentax K-70 going.

What's in the box:

  • Pentax D-LI109 7.4V 1050mAh Rechargeable Lithium-Ion Battery