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Description
DENAQ 9-Cell 80Whr Li-Ion Laptop Battery for DELL Latitude D810; DELL Precision M70Upgrade your Dell Latitude D810 and Dell Precision M70 with a high quality, long lasting power solution. The DENAQ 9 Cell 80Wh Li Ion Laptop Battery is designed to deliver dependable performance for professionals, students, and daily users who need reliable unplugged productivity. With 80 watt hours of capacity packaged in a compact 9 cell design, this battery offers extended runtimes without compromising portability. Its a practical replacement
Upgrade your Dell Latitude D810 and Dell Precision M70 with a high-quality, long-lasting power solution. The DENAQ 9-Cell 80Wh Li-Ion Laptop Battery is designed to deliver dependable performance for professionals, students, and daily users who need reliable unplugged productivity. With 80 watt-hours of capacity packaged in a compact 9-cell design, this battery offers extended runtimes without compromising portability. It’s a practical replacement option for users seeking a balance of power, efficiency, and convenience, ensuring you can work, study, or play on the go without frequent recharges. The Li-Ion chemistry provides stable voltage delivery and good cycle life, while the proprietary Dell-compatible form factor makes installation straightforward and safe. Whether you’re traveling, commuting, or working from a café, this battery is engineered to keep you energized when you need it most.
- Extended runtime you can rely on: The 80Wh capacity powers laptops through longer work sessions, complex spreadsheets, creative applications, and multimedia tasks, helping you stay productive when a wall outlet isn’t nearby.
- Portable, lightweight design: A 9-cell configuration and a compact footprint deliver a lighter battery option compared to heavier alternatives, making it ideal for portable laptops and on-the-go work without adding unnecessary bulk.
- Reliable safety and compatibility: Built-in safeguards protect against overcharge, overheating, and short circuits, while meticulous compatibility testing ensures smooth operation with Dell Latitude D810 and Dell Precision M70 systems.
- Easy, tool-free replacement: The battery docks into the same bay with a secure latch, enabling quick swaps by IT staff or end users without requiring specialized tools.
- Cost-effective aftermarket replacement: DENAQ provides a high-quality, affordable alternative to OEM batteries, combining solid performance with dependable customer support and warranty options.
Technical Details of DENAQ 9-Cell 80Whr Li-Ion Laptop Battery for DELL Latitude D810; DELL Precision M70
- Battery type: Li-Ion
- Cell count: 9-cell
- Capacity: 80 Wh
- Compatibility: Dell Latitude D810, Dell Precision M70
- Form factor: Proprietary Dell-compatible battery size
How to Install DENAQ 9-Cell 80Whr Li-Ion Battery
- Power down your Dell notebook and unplug all external devices. Close the lid and ensure the computer is completely off before you begin.
- Flip the laptop over to reveal the bottom-access panel where the original battery is housed. Locate the release latch(es) for the existing battery and slide them to unlock.
- Carefully remove the old battery from the bay, keeping the connectors clean and free of debris. If necessary, wipe away any dust with a dry, lint-free cloth.
- Align the new DENAQ 9-Cell 80Wh battery with the bay connectors and slide it into place. Ensure the battery is seated firmly and the latch clicks into position, securing the battery in place.
- Reconnect any cables or components you may have moved during the replacement, then reattach the bottom panel if you removed it. Turn the laptop upright and connect the charger.
- Charge the notebook fully before first use. It’s normal for the first few cycles to require a longer time to reach a full charge as the battery calibrates with your device.
Frequently asked questions
- Will this battery work with my Dell Latitude D810 or Dell Precision M70? Yes. The DENAQ 9-Cell 80Wh Li-Ion Battery is designed as a replacement for these models and fits the Dell-proprietary battery bay used by the D810 and M70 families.
- What runtime can I expect from this battery? Runtime depends on your usage, screen brightness, applications, and power settings. The 80Wh capacity is designed to support extended sessions of typical productivity tasks, web browsing, and multimedia without frequent recharges.
- Is this an official Dell battery? This is an aftermarket replacement by DENAQ. It is engineered to meet or exceed OEM specifications and undergoes testing for safety and compatibility.
- How should I care for and maintain the battery? Store and use the battery within the manufacturer’s recommended temperature range, avoid deep discharges, and perform periodic calibrations by charging to full and then discharging to the threshold before recharging. Use a quality charger and avoid exposing the battery to extreme conditions.
- What is the warranty or return policy? Policies vary by retailer and listing. Check the specific product page for warranty details and return terms to understand coverage, duration, and eligibility.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Good for night sessions
Size: Medium, Pattern Name: Pack of 1
Picked this up for evening fetch sessions and it’s been a win. It charges up fast, couple minutes under a lamp or in sunlight and it’s good to go, and the glow is genuinely bright, not the sad dim purple some of these put out. Makes it way easier to find in the yard at dusk, and the dog can actually track it.
It’s a little on the softer side compared to a regular tennis ball, but durable enough to hold up to my big dog, who is not gentle with toys. Still kicking after plenty of chomping and slobber. Fits a standard Chuckit! launcher perfectly, which is the whole point.
Pros:
• Glows brightly and clearly in the dark
• Charges fast from any light source
• Holds up well even with a big, enthusiastic chewer
• Fits standard ball-throwing sticks
• Great for evening or early-morning fetch
Cons:
• A bit softer than a regular tennis ball — a determined power-chewer could probably destroy it eventually
• Glow fades after a while, so you’ll need to recharge it during long sessions
• Only glows if it’s been charged, which is obvious but easy to forget
Tips:
• Charge it under a bright light or in the sun for a few minutes before heading out
• A flashlight works in a pinch if you forgot to charge it
• Keep it out of permanent fetch duty — rotate with a regular ball so it lasts longer
• Not a chew toy, even though it’s tempting to leave it with the dog
Five stars. If you’ve got a dog and a yard, this makes evening fetch actually doable.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Westies Fav
Size: Small, Pattern Name: Pack of 1
Best Westie ball ever, my dog loves this ball. Exactly her size! 3" tennis balls are too big & she rips the fur off. this silicone-ish ball has no fur & is 2&1/2 "
We have 2" balls from her electronic ball laucher, but she still loves this glow in the dark best!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Best dog ball in the world!
Size: Large, Pattern Name: Pack of 1, Size: Large, Pattern Name: Pack of 1
My dog is singularly obsessed with playing ball. He would drop a steak to chase a ball. (He'd return to the steak, but not without the retrieved ball. He's not an idiot.) He makes dangerous leaps, crashes into trees, and runs fast enough to catch thrown balls before they even hit the ground. Since he doesn't care about his own wellbeing, it's my job to protect him as much as I can. And a lot of balls are hard enough to cause him pain or dental damage when he mistimes a catch. Enter the ChuckIt Glow Ball!
The minute Cowboy got his first Glow Ball, he no longer had any interest in the dozens of tennis balls scattered around the house and yard. If I took the Glow Ball away and instead threw a tennis ball, Cowboy would run to retrieve the ball, then return without it and begin looking all over the house for the Glow Ball. The Glow Ball is tough enough to survive Cowboy's big, sharp chompers, yet it's soft enough to do no harm when it hits him in the face. The glow feature is a huge bonus, too. Cowboy gets distracted by chipmunks and squirrels when we're playing, so he sometimes can't remember where he dropped the ball to pursue the interloper. If the ball was exposed to enough light before it was misplaced, it will be easy to find once the sun goes down. (Otherwise, Cowboy always finds it eventually.) When I'm feeling nocturnal, I'll put the ball under a light for a few minutes to activate the electrons, then treat my boy to a middle-of-the-night game of fetch.
I was so happy to see these on sale, I bought a lifetime supply for my pantry. The size guide seems accurate. ChuckIt recommended the large size for a dog of Cowboy's weight and that size is perfect. Highly recommended product.
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Reviewed in the United States on October 14, 2024
★★★★★ 5
This is a big ball.
Larger than I thought but still a great toy for a heavy chew pup, easy to toss and won't go under funiture. She has the same ball in a 5 inch size so I know it's quality and will last. Can't wait for Summer, will make a great yard ball.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Second one, first one lasted a good while
We leave it outside in the weather with solid results for our backyard dog, and the dog loves this thing. It's our go to toy for her, ... perfect for kick to fetch, tug of war, hide in the shirt, bump the human leg when it is wet, etc. ;) The first one we used and used and finally it started to show too much weathering, mildew, and finally breaking after like 1.5 years... we have extremely hot and wet weather here. When new though, these balls take a pounding. Our 50 pound dog can play tug of war to the extent we can pick her up while she holds onto the ball with her teeth. The ball doesn't flinch and the dog loves it. Kicking it is fun because you can give it a wallop and it won't go over the fence since the design absorbs a fair bit of the kick energy, but it is still enough for an adult or teen to send it about 1/4 an acre away. What else... oh the dog has a funny habit of finding the one spot that isn't an empty pentagon... as in the plastic is filled in there... and she likes to bit on that part especially during tug of war. I should also mention our dog literally breaks apart and sometimes eats sticks and twigs in the yard, can't be healthy, so a nice diversion is this ball that she will chew on once in a while without destroying it.
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Reviewed in the United States on July 10, 2022