Hyper Tough 20V Max 4.0Ah Lithium-Ion Battery Pack, 8711.1, Provide Longer Runtime
Hyper Tough 20V Max 4.0Ah Lithium-Ion Battery Pack, 8711.1, Provide Longer Runtime
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Hyper Tough

Hyper Tough 20V Max 4.0Ah Lithium-Ion Battery Pack, 8711.1, Provide Longer Runtime

Hyper Tough 20V Max 4.0Ah Lithium-Ion Battery Pack, 8711.1, Provide Longer RuntimeHyper Tough 20V Max 4 0Ah Lithium Ion Battery Pack 8711 1 Provide Longer Runtime2 pack Hyper Tough 20V Max 4 0Ah Lithium Ion Battery Pack 8711 1 Provide Longer Runtime
Pack Size:Single-Out of stock

Key item features

  • Extended Runtime: The 4.0Ah capacity provides twice the runtime and power for demanding tools.
  • Wide Compatibility: Compatible with all Hyper Tough 20V tools, ensuring versatility and convenience.
  • Consistent Power: Lithium-Ion technology delivers consistent power throughout the charge cycle.
  • Lightweight Design: Weighs only 1.55 lbs (0.7 kg), making it easy to handle and transport.
  • Long Shelf Life: Maintains charge longer when not in use, thanks to Lithium-Ion technology.
  • Single Battery Pack: Includes one 20V 4.0Ah battery; charger and tools not included.
  • Model Specifics: Model number 8711.1 with a rated voltage of 20V.
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Current price is $56.88
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Customer ratings & reviews

4.3 out of 5 stars
stars143 ratings70 reviews
How item rating is calculated
  1. 5 stars69% (99)
  2. 4 stars14% (20)
  3. 3 stars4% (6)
  4. 2 stars1% (1)
  5. 1 star12% (17)

Reviews summary

Pros

  • : Charges quickly and efficiently.
  • : Offers good value at this cost.

Neutral

  • : Can be reliable with long run times, but may degrade quickly over time.

Cons

  • : Battery life requires frequent recharging.
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Showing 1-3 of 70 reviews

Aug 23, 2024
extraclass
5 out of 5 stars review

Verified Purchase

Power to spare

My original battery came with my hyper tough cordless string trimmer. I have a large yard and one battery was not quite enough to finish it all. This battery gives me enough juice to complete my weed eating with juice to spare. That hyper tough string trimmer is as powerful as my gasoline trimmer and I run it at a low power setting. It will also run on lower power with the 2.0mah batteries. I got this as a bundle with a blower. I only buy hyper tough yard devices since they all take the same batteries. They are great products!

Helpful?39TQ4BDDAQQM106853068
Jun 21, 2025
neil
Item details
Multipack quantity: 1
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

New and improved

Stronger than the original battery that came with the weed hedger. Lasts 30 minutes on a full charge. Excellent.

Helpful?39TQ4BDDAQQM106853068
Nov 30, 2024
WalmartCustomer
5 out of 5 stars review

Verified Purchase

Unfortunately, prices never correspond to the quality offered in advertising. People buy because they cannot find a better option, but not because they go the extra mile in terms of quality and price.

Helpful?39TQ4BDDAQQM106853068