Battery #391 (SR1120W) Technical Information:

Battery #391 (SR1120W) is available as both an Alkaline cell or Silver-Oxide cell.
Silver-Oxide cells are normally used in watches because they have a consistent power output.

#391 is the high drain version of #381

	Watch Tools:
	Back Opener Opens pop off watch backs.

	Back Opener Opens screw off watch backs.

	Back Closer Closes pop off watch backs.

	Case Holder Holds watch steady while you work on it.

	Battery Tester Tests voltage of silver oxide and alkaline batteries.

		Technical Names: Battery #391 SR55 SR1120W 609 L 280.30 SB-BS/ES

		Technical Data: Zinc / Monovalent Silver Oxide, high drain Voltage: 1.55 Volt Capacity: 50 mAh Temp. Range: 0ºC - 60ºC Weight: ~0.87 g Size: 11.6 x 2.1 mm Shelf Life: Approximately 4 years

		Manufacturer Cross-Reference: Renata: 391 Energizer: 391 Eveready: 391 Maxell: 391 Panasonic: 391 Varta: V391 Bulova: 609 Timex: L Citizen: 280-30 Seiko: SB-BS/ES

		Pricing: Wholesale Pricing: .40¢ to .99¢ [Buy]

		Other Battery Sizes: [View]