Amazon Basics AAA High-Capacity Rechargeable Batteries, NiMh, Pre-charged - Pack of 4 (Appearance may vary)

Amazon Basics AAA High-Capacity Rechargeable Batteries, NiMh, Pre-charged - Pack of 4 (Appearance may vary)

Q: What exactly makes these "high capacity"? Isn't 800 mAh standard?

Duracell and Energizer alkaline AAA batteries are 1150 and 1200 mAh respectively, so claiming 850 mAh is high capacity is deceptive.

Q: what type of charger do you recommend?

XTAR. Check them out. Great chargers.

Q: Have anyone measured the AAA High-Capacity ones? 800 mah is not high capacity so I wonder if Amazon's description is in error.

I ran a batch of four brand new Amazon Basics High-Capacity AAA batteries through four passes of Refresh/Analyze on a MAHA MH-C9000 charger with a 400ma charge / 200ma discharge rate. All cells exceeded the 800 mahr rating on the cells but one was below the advertised 850 mahr on the first cycle. All improved with additional cycles as has been reported by others. The final numbers were 893 mahr, 863 mahr, 852 mahr and 867 mahr.Normal capacity AAA low discharge nimh's are rated at 750 mahr. The 800 mahr rating is considered high capacity for a AAA cell. The highest capacity low discharge nimh AAA cell I can find is rated at 950 mahr but they cost a lot more than these cells. These Amazon Basics are good value for the money.

Q: Can these be recharged using a standard "Energizer" NiMH battery charger?

I have had no problems with either the Duracell or Energizer battery chargers. As long as your charger is NiMH compatible you will not have any problems. Your charger should have a label which tells you what battery types it is compatible with.

4.5/5

Product ID: 741065215

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Details

Number of batteries
4 AAA
Brand
Amazon Basics
Battery cell composition
NiMH
Battery capacity
850
Unit count
4.0 count

⏳80% charge retention for 24 months

🔋850 mAh high capacity

♻️Up to 500 recharge cycles

Frequently Bought Together

Amazon Basics Rechargeable AAA Batteries, 4-Pack, 850 mAh, NiMH High-Capacity Batteries, Recharge up to 500x Times, Pre-Charged

Amazon Basics Rechargeable Battery Charger for AA & AAA Nickel-Metal Hydride (NiMH) Batteries with USB Charging Port, Black

Amazon Basics Rechargeable AA Batteries, 4-Pack, 2400 mAh, NiMH High-Capacity Batteries, Recharge up to 400x Times, Pre-Charged

Description

🔋 Power up smarter, recharge greener, and never miss a beat!

POWER THAT LASTS - 850 mAh capacity fuels your devices longer, so you stay productive without constant swaps.
READY WHEN YOU ARE - Pre-charged and out-of-the-box ready, no waiting, just instant energy.
LONG TERM RELIABILITY - Maintains 80% charge for 2 years, ensuring your batteries are ready when you need them most.
HASSLE FREE EXPERIENCE - Certified Frustration-Free Packaging means easy unboxing and storage—because your time is valuable.
ECO SMART RECHARGEABILITY - Recharge up to 500 times—cut waste and save money while staying powered up.

Amazon Basics AAA High-Capacity NiMH rechargeable batteries deliver 850 mAh of reliable power, pre-charged and ready to use. Compatible with a wide range of devices, they can be recharged up to 500 times with minimal capacity loss and retain 80% charge for up to 24 months, all packaged in eco-friendly, frustration-free packaging.

Specifications

Item Dimensions	1.62 x 1.75 x 0.41 inches
Item Weight	1.76 ounces
Unit Count	4 Count
Battery Cell Type	NiMH
Recommended Uses For Product	Camera
Reusability	Rechargeable
Battery Capacity	850
Voltage	1.2 Volts

Have a Question? See What Others Asked

What exactly makes these "high capacity"? Isn't 800 mAh standard?

what type of charger do you recommend?

Have anyone measured the AAA High-Capacity ones? 800 mah is not high capacity so I wonder if Amazon's description is in error.

Can these be recharged using a standard "Energizer" NiMH battery charger?

Common Questions

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