2700mAh
Ultra-high capacity
500×
Recharge cycles
~60%
5 years in storage
LSD
Low self discharge
Performance
Built for high-drain devices
The Powerex PRO AA (1.2V, 2700mAh) is a 4-cell NiMH pack engineered for high-drain loads: camera flashes, wireless controllers, and field audio. Increased run time and stable output are maintained across a wide operating range, with low self-discharge suited to intermittent-use storage.
Camera flashes
Game controllers
Microphones
Rechargeable vs. Disposable
| Powerex Pro AA | Standard Alkaline | |
| Uses per battery | Up to 500 recharges | 1 (disposable) |
| Performance in high-drain devices | Sustained output | Drops quickly under load |
| Battery waste | 1 set replaces hundreds | Discarded after each use |
| Storage life | ≥60% charge after 5 yrs | Shelf life varies, no recharge |
FAQ
Pairs Well With
Specifications
Powerex Pro AA — Datasheet
Fig. 1 — Charge characteristics
Fig. 2 — Discharge characteristics
Fig. 3 — Specifications
Fig. 4 — Operating / storage temperature
1 Year Limited Warranty:
All Powerex batteries is covered by a 1-year limited warranty from date of purchase, against defects in material and workmanship. Warranty does not cover, but not limited to, improper use, abuse, modification of product. Maha Energy will repair or replace the product upon inspection after customer returns the defect product.
Disclaimer of Warranty:
Limitation of Liability. Maha Energy does not accept liability beyond the remedies set forth herein, including, but not limited to any liability for product not being available for use, lost profits, or loss of business. Except as expressly provided, Maha Energy will not be liable for any consequential, special, indirect, or punitive damages, even if advised of the possibility of such damages, or for any claims by any third party. You agree that for any liability related to the purchase of the product, Maha Energy is not liable for or responsible for any amount of damages above the amount of your product.
