Duracell Rechargeable NiMH AA Batteries 4 Count
- Number of Batteries: 4 AA batteries required.
- Reusability: Rechargeable
- Battery Cell Type: NiMH
- Battery Capacity: 2500 Wh
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A dependable rechargeable AA with reviewer-confirmed capacity edge over competing brands, worth buying if you already have a charger and do not need the batteries to arrive at full charge.
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ASIN: B00007ISWAModel: 5004620Category: AA Batteries
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Overview
These are Duracell's pre-charged NiMH AA rechargeable batteries, sold in a 4-count pack, built for heavy-use devices like game controllers, wireless electronics and baby monitors. They arrive with a partial factory charge and are rated to hold that charge for up to a year in storage.
Duracell backs these for 10 years in storage or 400 charge cycles, whichever comes first, positioning them as a long-term replacement for disposable AAs rather than a one-time convenience buy.
- 4-count pack of pre-charged NiMH AA batteries
- Long-Life Ion Core technology for heavy-use devices
- Holds a charge up to 1 year in storage
- 10-year storage or 400-charge-cycle warranty backing
Who it's for
Fits households replacing disposable batteries in controllers, remotes, flashlights, and similar devices that get frequent use. Less ideal for someone who needs batteries that arrive fully charged with zero wait, since they ship at a partial charge.
Pros and cons
- Holds a charge up to a year in storage
- Handles heavy continuous draw well, per reviewer testing
- Backed for 10 years storage or 400 charge cycles
- Ship with only a partial factory charge, not full
- Slightly bulkier than standard AAs, a tight fit
- Requires a separate charger, not included in this pack
Performance notes
The Long-Life Ion Core design is built to sustain output under continuous heavy draw rather than trickle down gradually like standard alkalines, which matters for controllers and wireless gear that pull steady current. A reviewer who ran side-by-side tests logged noticeably more runtime and a slower discharge curve on Duracell than on Ray-O-Vac and EBL cells in the same radio. Batteries ship with a partial factory charge rather than full, so a first charge cycle is worth running before relying on them.
Specifications
| Brand | Duracell |
|---|---|
| Model | 5004620 |
| Dimensions & fit | |
| Item Weight | 0.25 pounds |
| Battery Weight | 0.03 pounds |
| Item Dimensions | 0.6 × 3.8 × 4.5 inches |
| Capacity & performance | |
| Battery Capacity | 2500 Wh |
| Power & efficiency | |
| Battery Cell Type | NiMH |
| Amperage | 2.5 amps |
| Voltage | 1.2 volts |
| Included components | |
| Unit Count | 4 |
| Included Components | Duracell Rechargeable AA Batteries |
| Warranty & support | |
| Warranty Description | Contact Manufacturer |
| Other details | |
| Number of Batteries | 4 AA batteries required. |
| Reusability | Rechargeable |
| Antenna Location | Baby Monitors, Camera, Gaming Controller, TV Remote, Toys, Wireless Mouse |
| Item Type Name | Battery |
| External Testing Certification | Não Aplicável |
Frequently asked questions
How do they compare to other rechargeable AA brands?
A reviewer who tested Duracell against Ray-O-Vac and EBL in the same device found Duracell held the most capacity and lasted the longest of the three.