Electronics
Amazon Basics 12-Pack Rechargeable AA NiMH High-Capacity Batteries, 2400 mAh, 1.2V, Low Self Discharge, Pre-Charged, Recharge up to 400x Times
Best for: high-drain electronics like wireless controllers and toys
ASIN: B07NWT6YLD
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Brand: Amazon Basics
These are high-capacity AA rechargeable batteries designed for devices with continuous power demands, such as game controllers and toys. They feature low self-discharge technology that retains half their charge after a year of storage and can be recharged up to 400 times.
Key features
- RELIABLE PERFORMANCE: 12-pack of AA rechargeable NiMH batteries (2,400 mAh)
- DEVICE COMPATIBLE: Ideal for devices with high power or continuous drain like game controllers, wireless devices, toys, and more
- LONG LASTING: Can be recharged up to 400 times with minimal power loss
- LOW SELF DISCHARGE: Maintains 50% capacity for 1 year
- EASY USE & STORAGE: Has a shelf-life up to 5 years for everyday or emergency use; arrives pre-charged and ready to use
- 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)
- 8 Count (Pack of 1), Green — Amazon Basics 8-Pack Rechargeable AA NiMH High-Capacity Batteries, 2400 mAh, 1.2V, Low Self Discharge, Pre-Charged, Recharge up to 400x Times
- 24 Count (Pack of 1), Green — Amazon Basics 24-Pack Rechargeable AA NiMH High-Capacity Batteries, 2400 mAh, 1.2V, Low Self Discharge, Pre-Charged, Recharge up to 400x Times
- 4 Count (Pack of 1) — Amazon Basics 4-Pack Rechargeable AA NiMH High-Capacity Batteries, 2400 mAh, 1.2V, Low Self Discharge, Pre-Charged, Recharge up to 400x Times
Price on Amazon
$20.35
Price as of Oct 19, 2026 9:12 PM 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.
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Frequently Asked Questions
Are these batteries ready to use right out of the package?
Yes, they arrive pre-charged and are ready for immediate use in compatible devices without needing an external charger first.
How long do these retain their charge when not in use?
They feature low self-discharge technology that maintains 50% capacity for up to one year, with a shelf life of up to five years for storage.
What types of devices are best suited for these high-capacity batteries?
They are ideal for electronics with high power or continuous drain requirements, such as game controllers, wireless peripherals, and toys.
Can I mix these rechargeable batteries with other types in my devices?
No, you should not mix non-rechargeable with rechargeable batteries, different brands, varying mAh capacities, or batteries with different charge levels to avoid damage or rapid discharge.
Specifications
| Model | 240AAHCB |
| Color | Green |
| Size | 12 Count (Pack of 1) |
| Pack size | 1 |
| Dimensions | 0.5598414 Inches × 0.5598414 inches × 1.9732244 inches (0.0625 pounds) |
| UPC | 192233056920 |
| EAN | 0192233056920 |
| ASIN | B07NWT6YLD |
| Brand | Amazon Basics |
| Category | Electronics |
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 $1.33, 51% less than the 4 count at $2.71.
| Pack size | Price | Each |
|---|---|---|
| 24 count Best value per unit | $31.99 | $1.33 |
| 12 count This one | $20.35 | $1.70 |
| 8 count | $15.51 | $1.94 |
| 4 count | $10.85 | $2.71 |
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 19 October 2026, 21:12 UTC and refreshed on every update. See our pricing data for how we collect them.
Related Products
Last reviewed
October 19, 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.
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