4pcs Ultrafire 18650 4000 mAh 3.7V Li-ion Rechargeable Battery + 1pcs charger

4pcs Ultrafire 18650 4000 mAh 3.7V Li-ion Rechargeable Battery + 1pcs charger



4pcs Ultrafire 18650 4000 mAh 3.7V Li-ion Rechargeable Battery + 1pcs charger Feature :

High quality and durable

Provides excellent continuous power sources to your device

High energy density, long life battery

This battery has an extra long life for all your battery powered devices

Ultrafire 18650 4000 mAh 3.7V Li-ion Rechargeable Battery

Features:

1.New battery

2.High quality and durable

3.Provides excellent continuous power sources to your device

4.High energy density, long life battery

5.This battery has an extra long life for all your battery powered devices


Specifications:

1. Battery Type:18650 battery

2. Voltage: 3.7v

3. Capacity: 4000mAh

4. Charge Time: about 6~8hours

5. Rechargeable Times: about 500~700

6. Material: Li-ion Battery

7. Weight: 180g

8. Dimensions: 6.5 x 1.7 cm(L x Dia)


Battery charger ：

Input : AC100-240V, 50/60Hz

Output : 4.2V-600mA

World voltage (US Flip Plug)

Charge complete within 2-3hrs

Compatible with 18650 batteries