Sony
Sony Alpha a6400 compact mirrorless camera black with 16-50mm and 55-210mm lenses 32GB
$830.99
0.00996367BTC
In stock
Accupower
Accupower AccuLoop 9V NiMH 220 mAh 12-pack
Twelve pre-charged 9 V NiMH cells deliver 220 mAh at 8.4 V, hold 85 % charge after a year and recharge up to 1000 cycles
- Battery Type9 Volt
- Ready to use straight from the pack
- 12 batteries supply 220 mAh each
- Low-discharge chemistry keeps 85 % charge after one year
- Up to 1000 recharge cycles per cell
- Direct drop-in replacement for any 9 V device
Pack contents and purpose
This pack contains twelve 9-volt NiMH rechargeable cells rated at 220 mAh. They are built for devices that require a 9-volt format such as smoke detectors, wireless microphones and test instruments. The low-discharge chemistry suits equipment that sits idle for long periods but must work instantly when needed. Buyers who need higher capacity for heavy-drain applications will not find it here.
Build and daily handling
Each cell delivers a nominal 8.4 volts and arrives pre-charged, ready for immediate use. The low self-discharge design retains about 85 percent of its charge after one year in storage, reducing the need for frequent top-ups. With no memory effect, the batteries can be recharged at any state without capacity penalty. They fit any product that accepts a standard 9-volt battery, making replacement straightforward.
Cycle life and practical limits
The manufacturer rates the cells for up to 1000 recharge cycles under normal conditions. Actual cycle count varies with charge current, depth of discharge and operating temperature. The 220 mAh capacity limits runtime in high-drain devices compared with alkaline or lithium primaries. Users should verify that their charger supports NiMH 9-volt cells before purchasing.
Highlights
- Ready to use straight from the pack
- 12 batteries supply 220 mAh each
- Low-discharge chemistry keeps 85 % charge after one year
- Up to 1000 recharge cycles per cell
- Direct drop-in replacement for any 9 V device
Specifications
| Battery Type | 9 Volt |
|---|
Questions about this item
What voltage does the 9 V NiMH chemistry actually deliver, and how does that affect device compatibility?
Each cell supplies 8.4 V, which is the standard output for rechargeable 9 V NiMH and works in any device designed for a 9 V battery.
What physical size are these cells, and will they fit standard 9 V compartments?
They are standard 9 V format, so they fit any product that takes a 9 V battery without adapters or modifications.
How should I charge the pack for the first time, and what common mistake should I avoid?
The batteries arrive pre-charged at 85 % capacity; use a NiMH charger and do not attempt to charge them with an alkaline or lithium charger.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
