Renata 399 Silver Oxide Button Battery - 1Pcs (Cut from 10 Pcs Blister)

Give a compatible watch dependable Swiss-made power with the Renata 399 (SR927W) silver oxide button cell. Its high-drain design is intended for the higher current needs of suitably specified watch functions. It delivers a nominal 1.55V and has a documented 53.0mAh capacity, measuring 9.5mm × 2.7mm. One battery is cut from an original Renata 10-cell blister and remains sealed in its own individual compartment. Compare the complete SR927W code and exact dimensions with the old battery or device instructions before ordering. Other cells may look identical yet use a different chemistry or current profile. Choose the specified electrical type to help your precision device perform as intended.

Earliest Expiry Date: 01/2029

Specifications

• Brand: Renata
• Model: 399
• Also Known As: 399, SR927W, V399, D399, SB-BP, 280-44
• Type: Silver Oxide Button Cell (High Drain)
• Chemistry: Zinc / Silver Oxide
• Voltage: 1.55V
• Capacity: 53.0mAh
• Diameter: 9.5mm
• Thickness: 2.7mm
• Operating Temperature: -10°C – 60°C
• Quantity: 1 Pcs
• Packaging: 1 battery cut from original 10-cell blister; sealed in its own compartment
• Mercury Content: Mercury-Free
• Use Case: Compatible quartz watches and small precision devices specified for SR927W

Safety Warning

Keep out of reach of children. Swallowing can cause serious internal injury. Do not recharge, heat, burn, short-circuit, open, deform, or mix new and used batteries. Insert correctly and store cool and dry.