- Ultra high capacity, 2700mAh
- Optimized for high drain devices
- Retains up to 75% of charge after 1 year of storage
- Improved low temperature performance down to -20°C
- Nickel-metal hydride (NiMH), AA size, 1.2V
- Battery carrying case included
- Made in Japan
The Powerex PRO Rechargeable AA NiMH Batteries (1.2V, 2700mAh) - 4-Pack is a package of 4 AA nickel-metal hydride (NiMH) batteries with ultra high capacity of 2700mAh. These batteries are built for performance and optimized for high drain devices by providing increased run time and improved low temperature performance down to -20°C. They can be recharged up to hundreds of times. The batteries are capable of being stored for an extended period of time and will retain up to 75% of their capacity after one year in storage.
Features:

Charge Retention
The Powerex PRO is a low self-discharge battery that can be stored for an extended period of time and still retain a full or nearly full charge. They can retain up to 75% of their capacity after 1 year in storage.*

REUSABLE POWER
Minimize your battery clutter by using the Powerex PRO battery that can be used over and over again. Save yourself money over time and be environmental friendly.

LOW TEMPERATURE PERFORMANCE
The Powerex PRO batteries are capable of keeping your devices powered at a low temperature of -4° F (-20° C) and still deliver great performance.**Other Details:
Warranty: 1 Year Limited Warranty
Download: Powerex PRO AA Spec Sheet
Download: Material Safety Data Sheet (MSDS)
Technical Details:
Specifications

Operating and Storage Temperatures

Charge Characteristics

Discharge Characteristics

![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
---|---|---|---|---|---|---|---|
Product Line | Powerex PRO | Powerex Precharged | Powerex Precharged | Powerex Precharged | Powerex Precharged | Powerex Precharged | Powerex Precharged |
Size | AA | AA | AAA | C | D | 9V | 84V |
Capacity | 2700 mAh | 2600 mAh | 1000 mAh | 5000 mAh | 10,000 mAh | 230 mAh | 300 mAh |
Rechargeable | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Low Self Discharge | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Storage Life | Holds up to 75% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* |
Chemistry | NiMH | NiMH | NiMH | NiMH | NiMH | NiMH | NiMH |
Low Temperature Rating | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** |
- Ultra high capacity, 2700mAh
- Optimized for high drain devices
- Retains up to 75% of charge after 1 year of storage
- Improved low temperature performance down to -20°C
- Nickel-metal hydride (NiMH), AA size, 1.2V
- Battery carrying case included
- Made in Japan
The Powerex PRO Rechargeable AA NiMH Batteries (1.2V, 2700mAh) - 4-Pack is a package of 4 AA nickel-metal hydride (NiMH) batteries with ultra high capacity of 2700mAh. These batteries are built for performance and optimized for high drain devices by providing increased run time and improved low temperature performance down to -20°C. They can be recharged up to hundreds of times. The batteries are capable of being stored for an extended period of time and will retain up to 75% of their capacity after one year in storage.
Features:

Charge Retention
The Powerex PRO is a low self-discharge battery that can be stored for an extended period of time and still retain a full or nearly full charge. They can retain up to 75% of their capacity after 1 year in storage.*

REUSABLE POWER
Minimize your battery clutter by using the Powerex PRO battery that can be used over and over again. Save yourself money over time and be environmental friendly.

LOW TEMPERATURE PERFORMANCE
The Powerex PRO batteries are capable of keeping your devices powered at a low temperature of -4° F (-20° C) and still deliver great performance.**Other Details:
Warranty: 1 Year Limited Warranty
Download: Powerex PRO AA Spec Sheet
Download: Material Safety Data Sheet (MSDS)
Technical Details:
Specifications

Operating and Storage Temperatures

Charge Characteristics

Discharge Characteristics

![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
---|---|---|---|---|---|---|---|
Product Line | Powerex PRO | Powerex Precharged | Powerex Precharged | Powerex Precharged | Powerex Precharged | Powerex Precharged | Powerex Precharged |
Size | AA | AA | AAA | C | D | 9V | 84V |
Capacity | 2700 mAh | 2600 mAh | 1000 mAh | 5000 mAh | 10,000 mAh | 230 mAh | 300 mAh |
Rechargeable | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Low Self Discharge | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Storage Life | Holds up to 75% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* | Holds up to 85% of charge after 1 year in storage* |
Chemistry | NiMH | NiMH | NiMH | NiMH | NiMH | NiMH | NiMH |
Low Temperature Rating | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** | -4° F (-20° C)** |