CR927 lithium battery

CR927 lithium battery

USD $0.023 - $0.056 /Piece

Min.Order:1000 Pieces

Supply Ability:
1000 Piece / Pieces per Month
Port:
Shenzhen
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Guangdong, China
Brand Name:
Suyu
Model Number:
CR927
Battery Type:
LiMnO2
Size:
9.5*2.7
Nominal Capacity:
30mah

Shenzhen Suyu Technology Co., Ltd.

Business Type: Manufacturer,Trading Company
Shenzhen Guangdong China
Main Products: Button Cell ,Lithium Battery ,Dry Battery ,Rechargeable Battery

Product Details

Specifications

CR series lithium button cell is our advantage , low price ,high quality ,all the model available ,OEM welcomed

CR927 Battery

ITEM

UNIT

SPECIFICATIONS

CONDITIONS

Nominal voltage

V

3.0

Standard discharge

Nominal capacity

mAh

30

Standard discharge

Instantaneous short-circuit current

 

mA

≥60

Time≤0.5second

Off-load voltage

V

≥3.20

Unit cell

Storage temperature

°C

0-35

 

Standard weight

g

0.6

Unit cell

 

Service

output

Initial

h

130

Continuous discharge with load 15 kΩ,

till 2.0v end-voltage at 20-25°C

After 12 months storage

h

129

 

ITEM

CONDITIONS

CHARACTERISTICS

Self-discharge

rate

Stored for 12 months at normal temperature, 

then continuously discharged with 68 kΩ load till 2.0v end-voltage

 

Less than ≤2%

 

NO

   ITEM

           TEST METHODS

   STANDARED

 

   1

 

Dimensions

Using vernier caliper (accuracy≥0.02)

 while avoiding short-circuit

Diameter

9.50(-0.15)

mm

Height

2.70(-0.20)

mm

 

   2

 Off-load

  voltage

Using multimeter (accuracy≥0.25%)

internal resistance≥1MΩ

 

      ≥3.20V

 

   3

Instantaneous

Short-circuit

current 

Time of short-circuit should be less than 0.5

Second and avoid repeated test within half

An hour

≥60mA

   4

Appearance

Eyeballing

Bright ,clean, no rust, 

no leakage, And no flaw

 

   5

 

Capacity

Continuously discharge for 8 hour with load

15K,temperature at 20-25°C,humidity at 65

±20% till 2.0v end-voltage(for fresh battery

only: within 3 months)

≥130h

 

   6

 

Vibration test

Put battery on the platform of the vibrations machine, 

start the machine and adjust the frequency form 10 times

 per minute to 15 times per minute. 

keep it running for an hour

 

Characteristics 

keep stability

 

7

Leakage at

high

temperature

Stored under temperature(45°C)for 30 days

Leakage rate≤05%

 

8

Over

Discharge

Test

After 2.0v end-voltage, continuously discharged for 5 hours

 

No leakage allowed

 

1.Quality guarantee
2.Good credit standing
3.Prompt delivery time
4.Wide working temperature

 

Characteristics

1)Long shelf life
2)Made from high-quality materials
3)Excellent performance
4)Multi-applicable
5)Excellent storage performance and low self-discharge rate
6)Wide working temperature range
7)Excellent safety performance

 

Contact Supplier

Ms. Iris Lei sales manager Chat Now
Telephone
86-755-27588043
Mobile
13823289470
Fax
86-755-27873811
Address
Room 5005,Liuxian third road No.38, Baoan 72 district , Shenzhen ,Guangdong,China Shenzhen,Guangdong

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