4001101401 - Battery VARTA - Free user manual and instructions

Product Type	Silver Oxide Battery
Brand	VARTA
Model	4001101401
IEC Designation	SR 57
Nominal Voltage	1.55 V
Typical Capacity	44 mAh
Load (20°C, down to 1.2 V)	13 kOhm
Weight	0.75 g
Volume	0.17 cm³
Diameter	9.15 – 9.50 mm
Storage Temperature Range	-10°C to 65°C
Discharge Temperature Range	-10°C to 65°C
Segment	Watch / High Drain
Main Applications	Watch, Photo, Electronic
Typical Continuous Discharge (at 20°C)	13 kΩ, 375 h, 42 mAh, 120 μA, 67 mWh
Electrolyte	NaOH
Chemistry	Silver Oxide / Zinc
Safety	Do not short-circuit, recharge, or incinerate. Keep away from children. Dispose properly.
Maintenance	No maintenance required. Wipe contacts with dry cloth if needed.

Frequently Asked Questions - 4001101401 VARTA

What type of battery is the Varta 4001101401?

It is a silver oxide battery (IEC SR 57) with a nominal voltage of 1.55 V.

What are the dimensions of this battery?

The diameter ranges from 9.15 to 9.50 mm. Height is not specified but typical for SR57 is about 2.1 mm.

What devices use this battery?

It is designed for watches, photo equipment, and electronic devices requiring a compact, high-drain silver oxide cell.

How should I store the battery?

Store in a cool, dry place between -10°C and 65°C. Avoid extreme temperatures and humidity.

Can this battery be recharged?

No, it is a primary (non-rechargeable) battery. Attempting to recharge may cause leakage or rupture.

What is the typical capacity and lifetime?

Typical capacity is 44 mAh. Under a 13 kΩ load at 20°C, it provides about 375 hours of continuous use down to 1.2 V.

How do I dispose of this battery?

Dispose of according to local regulations for button cell batteries. Do not throw in household trash; recycle at designated collection points.

Is it safe to replace the battery myself?

Yes, but ensure correct polarity (+/-) and avoid short-circuiting. Use a non-metallic tool if needed.

What does 'High Drain' mean?

High drain means the battery can deliver higher currents compared to standard silver oxide cells, suitable for devices like watches with backlights or photo flashes.

Can I use this battery in any watch?

Check your watch manual for the required battery type. This model (SR57) is common in many analog and digital watches.

USER MANUAL 4001101401 VARTA

Typical Capacities (at 20°C)

Discharge Type	Load	End Voltage:	1.2 V
Continuous	13000 Ω	Time:	375 h
24h/d,7d/w		Capacity [mAh]:	42
Current [μA]:	120	Energy [mWh]:	67