In stock 
Lithium 9 Volt
- 9V Volts
$8.50
Hover to zoom # 391 WATCH BATTERY
- 1.55V Volts
$1.99 plus GST/PST
- Tested before it leaves the store
- Factory-fresh — not shelf stock
- We recycle your old battery
Technical specifications
- Voltage
- 1.55 Volt
- AMPS
- 0.055 AH
- SKU
- WB391
Specifications are supplied by the manufacturer. Double-checking a fit? Call (204) 783-8787.
About this battery
#391 Watch Battery Energizer 391-381 Watch Battery (SR1120SW) Silver Oxide 1.55V Chemical System: Silver Oxide (Zn/Ag2O) Designation ANSI: 1160SO Designation IEC: SR55 Nominal Voltage: 1.55 Volts Typical Capacity: 55 mAh (to 1.2 volts) Capacity Test: 12K Ω continuous drain at 21°C Typical Weight: 0.93 grams (0.03 oz.) Typical Volume: 0.22 cm3 (0.013 in3) Impedance (40 Hz): 5 to 15 Ω
Getting your battery
$20.00 flat-rate delivery
Anywhere inside the Winnipeg perimeter. Order by 1:30 PM for same-day delivery inside the perimeter.
Free in-store pickup
Ready at either the North (Logan Ave) or South (Dovercourt Dr) store — usually within the hour.
Surrounding areas & rural
Delivery to the Winnipeg surrounding area starts at an extra $30.00. Farther out is next-day, priced by location — call and we’ll sort it out.
Canada-wide freight
Selected batteries and chargers ship across Canada. Freight shows at checkout or call for a quote.
