Here comes the super max 3400mAh 18650 battery built-in protection circuit!Brand New and never been use. All tested before pack!Original Panasonic (Industrial) products、 Made in Japan<br />- Brand: Panasonic- Color: Black + green- Material: Li-ion- Quantity: 2- Model: 18650- Top: Button top- Capacity: 3400mAh?- Charging volt: 4.2V- Max charge current: 0.7C- Recommend discharge current: 1C- Discharge termination voltage: 2.5V- Protection kicks in : 2.75V and 4.2V- Over-Charging / Draining at 4.2V / 2.75V- Protection Circuit installed- Packing list:- 2 x Battery- 1 x Battery case<br />(Please ensure your application can accept this size before orderThe voltage of full charge & empty condition is 4.2v & 2.75v respectively)  <br />Here comes the super max 3400mAh 18650 battery built-in protection circuit!Brand New and never been use. All tested before pack!Original Panasonic (Industrial) products、 Made in Japan<br />- Brand: Panasonic- Color: Black + green- Material: Li-ion- Quantity: 2- Model: 18650- Top: Button top- Capacity: 3400mAh?- Charging volt: 4.2V- Max charge current: 0.7C- Recommend discharge current: 1C- Discharge termination voltage: 2.5V- Protection kicks in : 2.75V and 4.2V- Over-Charging / Draining at 4.2V / 2.75V- Protection Circuit installed- Packing list:- 2 x Battery- 1 x Battery case<br />(Please ensure your application can accept this size before orderThe voltage of full charge & empty condition is 4.2v & 2.75v respectively)                                                                                                                                Dimensions: 2.72 in x 0.75 in x 0.75 in (6.9 cm x 1.9 cm x 1.9 cm)<br />Weight: 3.39 oz (96 g)<br /><br />