DC 3.7V 800Mah 603040 Rechargeable Lithium Polymer Replacement Battery for DIY
Item model number 603040. Size 6×30×41mm 800mAh. This battery is applicable to electronic products with DIY 3.7-5V less than 2.96Wh 800mAh. （★Not suitable for power tools and model aircraft）. Battery Capacity 800 Milliamp Hours.