Template:TAT1X Battery information

Internal back-up battery	Battery voltage (V)	Nominal capacity (mAh)	Power (Wh)	Operating temperature range (°C)
Extremely low self-discharge Li-SOCl2 battery	3.6	2700	19.44	-55 to +85

	CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
	Battery should not be disposed of into general household waste. Bring damaged or worn-out batteries to your local recycling center or dispose them into a battery recycle bin commonly found in supermarkets.