GP Batteries 040EU377U1 040EU377-U1 Data Sheet

                                                                                                                                                               

 

     

Manufacturer reserves the right to alter or amend the design, model and specification without prior notice                  BQS1110  REV.00 

Description 

: Silver Oxide Low Drain Button Cell 

Nominal Voltage   

: 1.55Volts 

Nominal Dimensions   

: Ø6.80mm×2.60mm 

Application :Analog 

watch 

Average Weight 

: 0.40g 

Date Code 

: Unless otherwise specified, each cell 

 

  Will carry a numeric year code and an 

 

alphabetical month code. 

Shelf Life 

: Not less than 90% of the service   

 

  capacity within first year. , not less 

 

than 85% of the service capacity with 

 

third year storage at 22 ± 3 

o

C                 

 40-80 

%RH. 

 

Close Circuit Voltage 

: 1.25 Volts (min.)(load resistor 200Ω 

 

at 22 ± 3 

o

C for 0.1 to 2 seconds) 

Nominal Service Life 

: 800hrs (at 50kΩ load) 

(to 1.2V at 22 ± 3 

o

C) 

200days (at 300kΩ load) 

Average Service Capacity : 25mAh(at 50kΩ load) 
(to 1.2V at 22 ± 3 

o

C)  

 

Cross References: 

IEC JIS  Eveready 

Varta 

Duracell Panasonic Sony 

SR66 SR626W  377  V377  D377 SP377 

SR626SW 

 

 

1.0

1.2

1.4

1.6

0

300

600

900

Discharge Time(hrs)

Voltage(V)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* The information (subject to change without prior notice) 
contained in this document is for reference only and 
should not be used as a basis for product guarantee or 
warranty. For applications other than those described 
here, please consult your nearest GP Sales and 
Marketing Office or Distributors. 

50kΩ   
load

 

15kΩ   
load