Here comes this CP502440 3.0V 1200mAh Square One-time Lithium Battery Silver which is suitable use for smoke detector, real-time clock, professional electronic equipment, medical equipment, etc. Made of high-quality material and with fine workmanship, this lithium battery features high strength that it is durable in use. Featuring high capacity, it could supply power for a long time. With good condition and high performance, this one-time lithium battery will not let you down!                                    Features             High quality and durable in use<br>
 Provides excellent continuous power sources to your device<br>
 High energy density, long life battery<br>
 Stable and reliable performance, high capacity<br>
 Fit for smoke detector, real-time clock, professional electronic equipment, medical equipment, etc.   <br>
                                                            Specifications                      <br>
 Type     Argon Lithium Battery    <br>
 Capacity     1200mAh    <br>
 Voltage     3.0V    <br>
 Dimensions     (1.57 x 1.18 x 0.2)" / (4 x 3 x 0.5)cm (L x W x H)    <br>
 Color     Silver    <br>
 Weight     0.32oz / 9g     <br>
                                                             Package Includes            1 x Lithium Battery<br>