9 Volt Rechargeable Batteries

The nine volt battery is a commonly available battery that is often used for smoke detectors. Identified by its rectangle shape, the 9 volt battery has a snap in connector, which can be convenient for linking several nine-volt batteries in a series, if necessary.
Although there is a common size for 9-volt batteries, there are size variations available, such as PP3 and PP9, allowing for higher charge capacities.
The rechargeable variation of 9 Volt batteries allows the battery to be re-used, often saving on expense over time, and creating a more environmentally friendly option than disposable batteries.
Applications
• Smoke Alarms
• Walkie-Talkies
• Small Portable Appliances

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Description Price Brand Range Chemistry Capacity Size Operating Temperature Range Nominal Voltage Terminal Type
RS庫存編號 199-646
BrandRS PRO
HK$50.57
單位
- NiMH 200mAh 9V -10 → +60°C 8.4V Press Stud
RS庫存編號 229-059
BrandRS PRO
HK$541.80
單位
- NiCd 1300mAh PP9 -20 → +65°C 8.4V Press Stud