SKU: 30601552362

RYOBI TEK4 4-Volt Lithium-Ion Battery Pack (AP4001)

Sale price$20.42 Regular price$22.69
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Description

RYOBI TEK4 4-Volt Lithium-Ion Battery Pack (AP4001)TEK4 4V Lithium Ion Rechargeable Battery Power your RYOBI TEK4 4V tools with this compact, fadefree lithium ion battery. Designed for long shelf life and efficient performance, it delivers consistent power and helps reduce tool weight for comfortable use. Key Features: Fade Free Power: Maintains consistent output until fully depleted for reliable performance Compact and Lightweight: Reduces tool weight to minimize strain during extended use Long

TEK4 4V Lithium-Ion Rechargeable Battery

Power your RYOBI TEK4 4V tools with this compact, fade‑free lithium-ion battery. Designed for long shelf life and efficient performance, it delivers consistent power and helps reduce tool weight for comfortable use.


Key Features:

  • Fade-Free Power: Maintains consistent output until fully depleted for reliable performance
  • Compact and Lightweight: Reduces tool weight to minimize strain during extended use
  • Long Service Life: Rated for over 2,000 charge cycles for dependable longevity
  • High Efficiency: One TEK4 battery can outperform up to 6,000 AA alkaline batteries
  • TEK4 Compatibility: Fits RYOBI 4V TEK4 devices (charger sold separately)

Specifications Table:

Specification Details
Battery Voltage 4V
Chemistry Lithium-Ion
Model AP4001
Compatibility RYOBI TEK4 4V tools
Recharge Cycles Over 2,000
Equivalency Outlasts up to 6,000 AA alkaline batteries
Item Weight 2.46 oz (approx. 0.154 lb)
Package Contents Battery only (charger not included)

Frequently Asked Questions (FAQ):

Q: Is the charger included?
A: No. This is the battery only; TEK4 charger is sold separately.


Q: Which tools are compatible?
A: Designed for RYOBI TEK4 4V tools such as the utility light, 4V screwdriver, headphones, and inspection scope.


Q: How long does the battery hold a charge?
A: Users report solid performance with fade‑free power; charge retention may vary by use and age.


Q: How many recharge cycles can it handle?
A: Over 2,000 charge cycles under normal use.


Q: What is the battery chemistry?
A: Lithium‑ion, 4V nominal.


Compact Power, Sleek Utility

This petite powerhouse brings streamlined efficiency to your toolkit, delivering clean, consistent energy in a refined silhouette. The textured cap and cylindrical form feel purposeful, slotting neatly into TEK4 devices without visual clutter. Style it with matte-black tools and a pared-back workstation for a cohesive, modern aesthetic. Consider it a small luxury—quiet strength that elevates everyday tasks.


AI Review Summary:

Overall sentiment is positive, with customers citing reliable fit and performance in TEK4 devices and good value. Many praise the fade‑free output and compact size; a common theme is satisfaction as a replacement battery for specific tools (e.g., headphones, lights). Mixed feedback appears around charge retention—some say it holds charge well, while others note shorter runtime or faster discharge as the battery ages. Representative quotes: “Works perfectly with my Ryobi headset for mowing,” “Good value and fits like the original,” and “Doesn’t hold a charge as long as expected.”


Upgrade your TEK4 tools with dependable 4V power—add this RYOBI lithium-ion battery to your kit today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 30601552362

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Reviewed in the United States on April 26, 2026
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supermommy
Fort Morgan, US
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This is one of the best bones I've seen and I have always lived with dogs. The shape makes it so ergonomic for the dog, both of mine hold the bone down with both paws then chew the part standing up. One of my dogs was able to enjoy this while wearing a cone after surgery, supporting her natural behavior and keeping her busy. These are great for our 11 month old puppy because he was struggling to figure out how to brace the bone without it rubbing his paws, so was bracing on furniture and getting in trouble. Now he can hold the T part easily and doesn't need to use other objects he shouldn't chew by accident. They are durable, too. I got these about 2 months ago and they are barely worn with a rotty/pit/Shepard mix male puppy. If you know dogs, you know that means this is a solid durable bone! I will for sure keep these on hand for years as they are a preferred chew in my house!
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Reviewed in the United States on May 1, 2026
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Baibhav Bhattarai
Draper, US
★★★★★ 5
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Ever felt like your dog’s chew toys are on the fritz, ending up shredded like yesterday’s sandwich? The SPOT Bam-bones PLUS T Bone is here to save the day, offering a durable and tasty solution for aggressive chewers and teething puppies alike. These bamboo fiber and nylon chews are like the super-tough treats your dog dreams of, providing hours of gnawing joy without the splintering mess. My bulldog, who treats his chew toys like they’re part of a survival game, has found his perfect match in these T Bones. The beef flavor is irresistible, making them a favorite among picky pups and ensuring they stay engaged without turning into edible confetti. The 6-inch size is perfect for keeping his jaws busy without overwhelming his mouth – a win-win for both of us. The non-splintering design is a blessing, preventing any painful encounters with broken chews and keeping our home safe from unexpected trips to the vet. Plus, the durable construction means these chews last longer than my patience during a doggy tantrum – and that’s saying something! However, the T Bones can sometimes feel like they’re too tough, requiring a bit of extra chewing to fully enjoy – turning every chew session into a mini workout for your dog’s jaws. Additionally, the price point is slightly higher than standard chews, but the durability and quality make it worth every penny. Overall, the SPOT Bam-bones PLUS T Bone is a fantastic choice for dog owners looking to provide their pets with a long-lasting and enjoyable chew experience. It’s tough, tasty, and built to withstand even the most enthusiastic chewers. A solid 5-star rating for its durability and flavor, with a tiny star lost to its occasional toughness challenges.
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Reviewed in the United States on October 23, 2024
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Amazon Customer
Los Angeles, US
★★★★★ 5
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