

Amazon Basics 12-Pack Rechargeable AAA NiMH High-Capacity Batteries, 850 mAh, 1.2V, Low Self Discharge, Pre-Charged, Recharge up to 500x Times
Key features
- IN THE BOX: 12-pack AAA rechargeable high-capacity batteries; 850 mAh
- DEVICE COMPATIBILITY: Ideal battery for a wide range of high- and low-drain devices
- RECHARGEABLE: Delivered pre-charged and ready to use; can be recharged up to 500 times with minimal power loss
- LOW SELF DISCHARGE: Maintains 80% capacity for 24 months
- EASY USE & STORAGE: Ships in Certified Frustration-Free Packaging
- NOTE: Same product, new look; appearance of batteries received may vary
- NOTE: To avoid damage or undesired rapid discharge of the batteries, DO NOT MIX: non-rechargeable with rechargeable batteries; fully-charged with mid- to low-charged batteries; new with old batteries; different mAh capacities; different brands.
- Ni-MH Battery Tips: Verify device compatibility with 1.2V Ni-MH batteries. Runtime may be shorter than 1.5V alkaline batteries. Check proper fit as Ni-MH batteries are slightly larger than alkaline batteries to comply with IEC standards. Replace all batteries simultaneously and consult the device manual for specific requirements.
- Charger Tips: Use only Ni-MH specific chargers with independent charging channels and voltage monitoring to prevent overcharging or undercharging. Avoid timer-only chargers and never use chargers designed for other battery types (like NiZn or Li-ion), as this may cause damage or leakage.
Pick a size, color, or pack quantity. The image and “View on Amazon” button below will update to match.
All 3 variants (with full names)
- 4 Count (Pack of 1), Black — Amazon Basics 4-Pack Rechargeable AAA NiMH High-Capacity Batteries, 850 mAh, 1.2V, Low Self Discharge, Pre-Charged, Recharge up to 500x Times
- 8 Count (Pack of 1), Black — Amazon Basics 8-Pack Rechargeable AAA NiMH High-Capacity Batteries, 850 mAh, 1.2V, Pre-Charged, Hold Charge, Ready to Use, Recharge up to 500x Times
- 24 Count (Pack of 1) — Amazon Basics 24-Pack Rechargeable AAA NiMH High-Capacity Batteries, 850 mAh, 1.2V, Low Self-Discharge, Pre-Charged, Recharge up to 500x Times
Price as of Nov 2, 2026 9:13 AM UTC
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
You will be redirected to Amazon to complete your purchase.
Free delivery
Want this delivered free?
Prime members get free delivery on millions of items, often as soon as tomorrow.
Try Prime free for 30 daysNew members only. Cancel anytime.
As an Amazon Associate, I earn from qualifying purchases.
Specifications
| Model | 85AAAHC |
| Size | 12 Count (Pack of 1) |
| Pack size | 1 |
| Dimensions | 0.4027551 inches × 0.4027551 inches × 1.7417288 inches (0.026896395964 pounds) |
| UPC | 840095884082, 192233056999 |
| EAN | 0192233056999, 0840095884082 |
| ASIN | B07NX1DSMP |
| Brand | Amazon Basics |
| Category | Electronics |
How often this price moves
We check this product on every sync and record whether the price went up, down, or held. Not how much: only which way.
This price has not moved once in 18 checks. Amazon has held it steady for the whole time we have been watching.
How this is measured
Each bar is one sync, oldest on the left. Bars show direction only, never amount, and all are the same height for that reason: we record whether a price changed, not what it was. A move under 1% counts as held. We do not keep price history, by design. See our pricing data for the method.
Which pack size is the better buy
Same product, different quantities. Cost each is the only number that makes them comparable.
The 24 count is the cheapest each at 83.3¢, 64% less than the 4 count at $2.29.
| Pack size | Price | Each |
|---|---|---|
| 24 count Best value per unit | $19.99 | 83.3¢ |
| 12 count This one | $12.99 | $1.08 |
| 8 count | $11.55 | $1.44 |
| 4 count | $9.14 | $2.29 |
How this comparison is built
Cost per unit is this page's price divided by the quantity stated on each pack. Pack sizes come from Amazon's own variant labels, and we only compare sizes stated in the same unit. Prices checked 2 November 2026, 09:13 UTC and refreshed on every update. See our pricing data for how we collect them.
Last reviewed
November 2, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
Affiliate disclosure
As an Amazon Associate, I earn from qualifying purchases.
Something wrong on this page? Tell us →






