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TMMQ/GPTD-PS/A00

GUANGZHOU TIANQIU ENTERPRISE CO., LTD

We reserve all ri

hts for the chan

e of product specification and an

information without an

prior notice.

1 / 7

TECHNICAL SPECIFICATION

FOR

MANGANESE DIOXIDE LITHIUM BATTERY

TYPE:CR2450

Document No. TMMQ/GPTD-BPS515 Effective date 2016-01-22

Edition

Pages

Compiled Revision

Auditing Approved

GUANGZHOU TIANQIU ENTERPRISE CO., LTD

ADD: 9/F TianQiu Business Building No.16-30, He Yi Rd., San Yuan Li Ave., GuangZhou China

(Tel)：020-36322277 (Fax)：020-36323339 (P.C)：510410

(Website)：http://www.tmmq.cn (Email)：office@tmmq.com

A00

Total 7 pages

Summary of content (7 pages)

PAGE 1
TMMQ/GPTD-PS/A00 GUANGZHOU TIANQIU ENTERPRISE CO., LTD TECHNICAL SPECIFICATION FOR MANGANESE DIOXIDE LITHIUM BATTERY TYPE:CR2450 Document No. Edition TMMQ/GPTD-BPS515 A00 Effective date Pages Compiled Revision Auditing Approved 2016-01-22 Total 7 pages GUANGZHOU TIANQIU ENTERPRISE CO., LTD ADD: 9/F TianQiu Business Building No.16-30, He Yi Rd., San Yuan Li Ave., GuangZhou China (Tel)：020-36322277 (Fax)：020-36323339 (P.C)：510410 (Website)：http://www.tmmq.cn (Email)：office@tmmq.
PAGE 2
TMMQ/GPTD-PS/A00 GUANGZHOU TIANQIU ENTERPRISE CO., LTD 1． Scope This specification is applicable to the Manganese Dioxide Lithium Battery CR2450 supplied by GUANGZHOU TIANQIU ENTERPRISE CO., LTD. 2． Designations 2.1Defining At the temperature of 20±2℃, loading at 7.5kΩ continuous discharge, till the voltage down to 2.0V 3． Designations and Dimensions 3.1 Designations： Manganese Dioxide Lithium Battery CR2450 3.2 Dimensions specification standard(mm) SPEC code MAX MIN h1/h2 5.0 4.6 d1 24.5 24.
PAGE 3
TMMQ/GPTD-PS/A00 GUANGZHOU TIANQIU ENTERPRISE CO., LTD Discharge Voltage 2.0 V Suggested continuously 0.4mA discharge Suggested maximum pulse 18mA curren Service temperature -20~60℃ Storage Temperature 0℃～35℃ Storage humidity 45% ~ 75 % RH (no condensate) maximum height:5.0mm Dimensions Maximum diameter: Φ24.5mm Approximate weight 6.7g 5. Technical requirements 5.
PAGE 4
TMMQ/GPTD-PS/A00 GUANGZHOU TIANQIU ENTERPRISE CO., LTD Load resistance: 7.5kΩ; Discharge method:24 5.2.3 hrs/d continuously Temperature discharge; End point voltage 2.0V characteristics Remark: Load voltage test method: 7.5K Ω /1s, The initial samples shall be 0±2℃≥1360hrs 60±2℃≥1470hrs tested within 30 days after delivery. 5.2.4 5.2.5 Over- Continuously discharge: 7.5KΩ, End No leakage, No deformation; discharge point voltage 1.2V N=9, Ac=0, Re=1 High temp.
PAGE 5
TMMQ/GPTD-PS/A00 GUANGZHOU TIANQIU ENTERPRISE CO., LTD 6.2 Packing Picture We reserve all rights for the change of product specification and any information without any prior notice.
PAGE 6
TMMQ/GPTD-PS/A00 GUANGZHOU TIANQIU ENTERPRISE CO., LTD 7．Caution for Use 1) Since the battery is not designed to be charged, there are risks of electrolyte leakage or causing damage to the device if the battery is charged. 2) The battery shall be installed with its “+” and “-” polarity in correct position, otherwise may cause the battery to be charged or over-discharged. 3) Short-circuiting, heating, disposing of in fire and disassembling the battery are prohibited.
PAGE 7
TMMQ/GPTD-PS/A00 GUANGZHOU TIANQIU ENTERPRISE CO., LTD 9．Discharge Curves Voltage （V） Service time （hours） Discharge method:7.5KΩ, 24 hours/day EV 2.0V temperature of 20±2℃ We reserve all rights for the change of product specification and any information without any prior notice.