How long do Energizer rechargeable batteries last before recharge?
How long do Energizer rechargeable batteries last before recharge?
Energizer Recharge® AA, AAA, C, D, and 9V last charged up to 12 months in storage, with a battery life of up to 5 years under normal conditions for AA and AAA batteries.
How long do Energizer batteries take to recharge?
Maximizes Battery Life
| Energizer Recharge Pro Charger | Energizer Recharge Basic Charger | |
|---|---|---|
| NiMH rechargeable Battery Size | AA, AAA | AA, AAA |
| # of Batteries | 2 or 4 | 2 or 4 |
| Charging Times | 3-5 Hours | 7-13 Hours for AA; 6-9 Hours for AAA |
| Charging Source | AC Outlet | AC Outlet |
Can you overcharge Energizer rechargeable batteries?
If the charger is not properly designed, it could cause a loss of performance by the battery being overcharged, undercharging, or overheating.
How do I know when my Energizer batteries are done charging?
Lift the prongs of the AC plug until fully extended. Plug charger into a standard 110-120 volt AC outlet. The green LED will light during charging. – It is normal for batteries to become warm while charging and is no cause for alarm.
Is it OK to charge rechargeable batteries overnight?
DON’T DO IT! Even a fully-drained rechargeable battery should take six hours or less (usually, MUCH less) to reach a full charge, so leaving your thingie plugged in all night pretty much guarantees you’re overcharging* the battery. Leaving them in the charger wastes electricity and can reduce the life of the battery.
What are some disadvantages of rechargeable batteries?
The Cons of Rechargeable Batteries One of the negatives most often cited by users is that rechargeable batteries often have a lower voltage rating than single use. This can effect a devices output and performance. Another negative is the up-front cost of rechargeable batteries.
