Varta Professional Electronics 4SR44 (4028), Fold-out Blister Pack – Silver Oxide-Zinc Battery, 6.2 V
- Diameter: 13.00 mm
- Weight: 11.10 g
- Max. capacity: 145.00 mAh
- Voltage: 6.20 V
- IEC Name: 4SR44
- Technology: Silver-zinc battery
- Rechargeable: No
- Manufacturer’s Designation: K28A
- 1 blister pack
- Height: 25.20 mm
- Design: Nipple-Top

