22 | Consumable Materials
General Purpose Refrigerator and Freezers
Consumable Materials
Table 9. Consumable Material
Type / Characteristics
Application
Image
BATTERY 3V Lithium Coin Cell Battery,
type CR 1220
Clock battery on the board
BATTERIES type AA rechargeable,
NiMH 1.2 V, 2.7 Ah
Acoustic and visual alarm
battery backup