4 Pcs UltraFire Protected 18650 3.7V 4000mAh Rechargeable Li-ion Batteries(Pair)
* 4 Pcs UltraFire Protected 18650 3.7V 4000mAh Rechargeable Li-ion Batteries(Pair)* 100% Brand New* Battery Type: 18650 Rechargeable Battery* Voltage: 3.7V* Capacity: 4000mAh* Built-in PCB protection board* Package contains 4 batteries* No memory effect* Environmentally friendly* Item: 4 Pcs UltraFire Protected 18650 3.7V 4000mAh Rechargeable Li-ion Batteries (Pair)* Dimensions: 2.68 in x 0.71 in x 0.71 in (6.8 cm x 1.8 cm x 1.8 cm)* Weight: 3.28 oz (93 g)