1 / 7remGretivon AA USB Rechargeable Lithium-Ion AA Batteries, 8-Pack
Pack: remGretivon AA USB rechargeable lithium-ion AA batteries are an eight-cell set with USB-C charging built into each battery. The listing claims a 1.5V-to-0.9V output as cells discharge, and includes a cable described as charging up to four batteries at a time. Capacity figures conflict, so verify the claimed capacity and your device's battery requirements before buying.
At a glance
- USB-C charging port on each battery, with the listing's cable described as able to charge up to four at once.
- The listing claims about 2.5 hours for a full charge and green LED charging indicators.
- Claimed output gradually drops from 1.5V to 0.9V as the battery discharges.
- The product listing claims up to 1,500 recharge cycles.
Often bought together
Pros and cons
Pros
- USB-C charging avoids a separate battery charger, and the supplied cable is claimed to charge up to four batteries simultaneously.
- Eight rechargeable cells can suit households with multiple AA-powered devices.
- Customer feedback reports convenient charging and use in devices such as smart locks and toys.
Technical specifications
14 specifications| Brand | remGretivon |
|---|---|
| Model | AA USB |
| Pack size | 8 AA batteries required. (included) |
| Battery type | Lithium Ion |
|---|---|
| Capacity | 2700 milliamp_hours |
| Rated voltage | 1.5 volts |
| Rechargeable | Rechargeable |
| Claimed variable output | 1.5V-0.9V |
| Claimed energy capacity | 4100mWh |
| Claimed charge time | 2.5 hours |
|---|---|
| Claimed recharge cycles | up to 1,500 recharge cycles |
| Recommended uses | Camera Flash, Clock, Gaming Controller, Remote Control Vehicle, TV Remote |
|---|
| Battery weight | 124 g |
|---|---|
| Warranty description | 1 Year |
What to know before buying
Listing details to confirm
Capacity specifications conflict: the details list 2700 milliamp_hours, while a feature claim states 4100mWh. The output is also described as variable from 1.5V to 0.9V, so check device requirements and confirm the capacity detail for the selected listing before purchase. Runtime and cycle life depend on use and charging conditions. The listing claims a 2.5-hour charge, while customer feedback reports charging in about 50 minutes. These are inconsistent reports, not a guaranteed charging time.
What’s in the box
Included- 8 USB-C rechargeable AA batteries
- 1 USB-A to USB-C cable
- 1 manual
Who is it for?
A good fit for
- People who want rechargeable AA cells with USB-C charging and have several compatible AA devices.
- Buyers who can accommodate a battery output that decreases from 1.5V to 0.9V during discharge.
Less suited to
- People whose device requires a steady 1.5V output or whose requirements do not support rechargeable lithium batteries.
- Buyers who need a confirmed, unambiguous capacity figure or a guaranteed charging time.
Customer reviews on Amazon
- 5 stars
75% 75% - 4 stars
11% 11% - 3 stars
4% 4% - 2 stars
4% 4% - 1 star
6% 6%
Customer feedback reports longer-lasting performance than regular batteries, reliability in devices including smart locks and toys, and convenient charging. A positive majority of ratings is accompanied by a smaller spread of lower ratings, so experiences are not uniformly positive. For buyers using compatible AA devices, the reported convenience is relevant, but feedback does not resolve the listing's conflicting capacity figures or establish a charge time.
Positive themes
- Customer feedback reports useful battery life and reliable operation in various devices.
- Customers describe charging and everyday use as convenient.
Frequently asked questions
How do these AA batteries charge?
The listing describes a USB-C port on each battery and includes a USB-A to USB-C cable. It claims the cable can charge up to four batteries at a time and gives about 2.5 hours as a full-charge estimate.
What capacity should I expect?
The listing is inconsistent. Its details specify 2700 milliamp_hours, while a feature claim states 4100mWh. Confirm the capacity information for the selected listing rather than treating these as equivalent figures.
Are these suitable for every AA-powered device?
The listing claims broad compatibility but also says output decreases from 1.5V to 0.9V as the batteries discharge. Check the device's battery requirements, especially for controllers and other electronics with specific rechargeable-battery requirements.
What is included?
The explicit contents list names eight USB-C rechargeable AA batteries, one USB-A to USB-C cable, and one manual.
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Offer details
- The listing states a one-year warranty description. Check the selected listing for applicable warranty terms.