USA FAST Flashlight Headlamp Battery Door Bell Battey 3.7v Rechargeable Battery

Description

Battery colors is Blue and Red,Randomly assign blue or red
Features of Battery
Manufactured by Hi-Capacity power products.It is with high efficiency and reliability!
Great batteries for your flashlight or other devices.
Compatible with most based lighting tools(as emergency lighting, portable devices, power tools.laser pen)
Provides excellent continuous power sources to your device.
* Brand:UltraFireBattery * Max Capacity:
6000
* Rated Voltage: 3.7v
* Rechargeable: Yes
* Rechargeable times: No memory effect, recharge up to 1800 cycles
* Material: Lithium
* Dimensions(H x L x W ): 2.56 in x 0.71 in x 0.71 in (6.5 cm x 1.8 cm x 1.8 cm)
* Type: button top battery(Not Flat Top）
USB Smart 4 Slots Charger Features：
Fast Charging
Four Battery Channels Independently
Six protections: overcharge protection, overcurrent protection, over temperature protection,short circuit protection,reverse connection protection, over discharge protection
Input: AC 100-240V  DC 5V 1-2A
1.0A-2.0A CC Current: 1000mA ± 10%
Auto Recharge Voltage: 4.10V ± 0.10V
Auto Cutoff Voltage: 4.20V ± 0.05V
High Quality USB 4 Slots Charger for rechargeable Li-ion Battery Different type
Smart 4slots Charger Features:
High Quality 4 Slots Charger for rechargeable Li-ion Battery Different type.
Quick charge with automatic constant current control prevents battery from overcharging,short circuit, and electronic shock. This Battery Charger can charge battery quickly,and safely. It is with high efficiency and reliability.
Input Voltage: AC 100V - 240V
Output Voltage: 3.7V -4.2V 1000mA
USB Smart 2 Slots Charger Features:
High Quality USB 2 Slots Charger for rechargeable Li-ion Battery Different type
Input: AC 100-240V  DC 5V 1A-3A
Output voltage: DC 4.2V 1000mA
Six protections: overcharge protection, overcurrent protection, over temperature protection,
short circuit protection,reverse connection protection, over discharge protection
2 Slots Charger Features:
Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock.
Quickly and safely. It is with high efficiency and reliability.
Input Voltage: AC 100V - 240V
Output Voltage: 3.7V-4.2V 800mA
Battery Type: rechargeable battery