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.

what type of charger do you recommend?

XTAR. Check them out. Great chargers.

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.

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.

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8-Pack Rechargeable AAA NiMH High-Capacity Batteries, 850 mAh, 1.2V, Pre-Charged, Hold Charge, Ready to Use, Recharge up to 500x Times

Product ID: 3654750

Details

Battery Capacity
850
Battery Cell Composition
NiMH
Brand
Amazon Basics
Number of Batteries
8 AAA
Recommended Uses For Product
Camera

⏳Holds 80% charge for 24 months

🔋850 mAh high capacity

♻️Rechargeable up to 500x

₹ 1472

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Description

🔋 Power up your life sustainably—never run out, never slow down!

POWER THAT LASTS - 850 mAh capacity fuels your devices longer, so you stay productive without constant swaps.
ECO SMART RECHARGE - Recharge these batteries up to 500 times—cut waste, save money, and lead the sustainability charge.
FRUSTRATION FREE PACKAGING - Ships ready to use in eco-friendly, hassle-free packaging—because your time and the planet matter.
ALWAYS READY ALWAYS RELIABLE - Pre-charged and low self-discharge means they hold 80% capacity for 2 years—grab and go with zero downtime.
UNIVERSAL DEVICE COMPATIBILITY - Perfect for both high- and low-drain gadgets, from remotes to wireless mice—one pack to power them all.

This 8-pack of AAA NiMH rechargeable batteries delivers a robust 850 mAh capacity at 1.2V, pre-charged and ready to use. Designed for versatility, they support a wide range of devices and maintain 80% charge for up to 24 months. Rechargeable up to 500 times, these batteries combine eco-conscious savings with reliable, long-lasting power—perfect for the modern professional who demands efficiency and sustainability.

Specifications

ASIN	B00HZV9YE0
Antenna Location	Camera
Battery Capacity	850
Battery Cell Type	NiMH
Best Sellers Rank	#918 in Our Brands ( See Top 100 in Our Brands ) #24 in AAA Batteries
Brand	Amazon Basics
Customer Reviews	4.6 4.6 out of 5 stars (96,595)
Global Trade Identification Number	00841710105155
Item Dimensions	0.4 x 0.4 x 1.74 inches
Item Weight	0.43 Ounces
Manufacturer	Amazon, this product may originate from China or Malaysia
Model Name	Rechargeable batteries
Model Number	HR-4UTHA-AMZN (8P)
Number of Batteries	8 AAA batteries required.
Reusability	Rechargeable
UPC	841710105155
Unit Count	8 Count
Voltage	1.2 Volts

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₹ 1472

Duties & taxes included

In stock

Sold byAmazon IndiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to India.

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Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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