Description Powerowl Charge any number of AA AAA rechargeable batteries to make your charging easier and extend battery lifespan Charging in pairs is bad for battery lifespan in the long run. This is because even if you start with same brand of recharge batteries, there is always some difference in their capacities. When you charge two unequal cells in a pair, the one with lower capacity ends up being over-charged, which further reduces its capacity over time. So your overall battery capacity will deteriorate much faster. Maximize Battery Capacity Trickle charged mode will help maximize the capacity of battery to full Charger Specifications Output: 250mA/Pcs; Input: DC 5V 2A The smart charge function on chargers checks the charging conditions of the batteries, the temperatures of both the batteries and the charger, etc. This allows the charger to individually charge each battery under the best conditions. Powerowl charger can quickly detect damaged batteries. The red indicator light will flash. The red light flashes for more than 15 seconds, please move the non-rechargeable battery in time Repair damaged batteries within 15 seconds. The flashing red light stops flashing. Powerowl patented technology, only the 2021 version of the charger has this function. Lightweight USB Battery Charger W/ 4 AAA Batteries out of stock Amazon.ca Amazon.ca POWEROWL 8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Ni-CD Rechargeable Batteries (No Adapter) C $19.99 C $31.99 in stock Amazon.ca Amazon.ca Create Your Free Price Drop Alert! C $ SET ALERT I agree to the Privacy Policy. Loading... You will receive a notification when the price drops. Highest Price C $19.99 Amazon.ca January 28, 2026 Lowest Price C $15.99 Amazon.ca January 27, 2026 Current Price C $19.99 Amazon.ca March 26, 2026 Since January 21, 2026
