USB Li-poiy Charger, Protection with USB Battery Charger for 3.7V Rechargeable Li-ion Battery (5 Pack)

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Feature

Widely CompatiblePortable design can be convenient to use for many batteries like 26650/18650/16340/14500/10440
Multi-protectionBattery reversed polarity protection and short circuit prevention. Thermal protection make the battery more longevity
Indicator lightCharging standby the indicator led shows green , and every three seconds the red led will flash ,charging indicator led shows red ,full charge shows green
SpecificationInput : 5V DC/1000mAh; Working temperature: -2545; Charge cut-off voltage: 4.2V; Constant current charge :800mAh
What You Get1 Pack Lithium battery Charger with USB Cable and Worry-free After-sales Service.

Description

Specification:
Input : 5V DC/1000mAh
Working temperature: -2545
Charge cut-off voltage: 4.2V
Constant current charge :800mAh

Features:
Intelligent USB charging management system.
Optimized design for IMR battery charging circuit.
Automatic power level detection.
Instant battery voltage indication upon battery installation.
Automatic battery detection and appropriate charging voltage/mode selection.
Battery reversed polarity protection and short circuit prevention.
Made from durable PC material (fire retardant/flame resistant.) Designed for optimal heat dissipation.
Certified by RoHS, CE, FCC and CEC.
Portable design can be convenient to use for many batteries.
Compatible with: Li-ion /IMR: 26650/18650/16340/14500/10440
Repair and activation function can make the old battery recycling.
Thermal protection make the battery more longevity

Operation
Charging standby the indicator led shows green , and every three seconds the red led will flash ,charging indicator led shows red ,full charge shows green
Extra Instruction
The activation time must be effected by battery quality , degree of discharge, discharge times and so on.
If you don't take down the battery from the charger long time, the charger will charge the battery when the battery is below 4.1V.

Warning
In order to avoid danger please don't charge other batteries.
Please used in dry environment to avoid short and leakage happened.
Please don't remove and restructure the charger.