C807 USB Smart Battery Charger for 1/2/3/4 AA AAA NiMH NiCD Rechargeable Batteries – Freely Charged by Power Bank, Adapter

Description

Features:

USB input, it could be powered by power bank, USB adapter, more convenient

LED state the charging statues : on(charging)-shows green(fully charged)

Overheat-detection to prevent over-charging

Short circuit protection and reverse polarity protection

Negative delta V (- ∆V) cut-off function,automatically cut off when fully charged

Compatible:

Can both charge AA and AAA Ni-MH Ni-Cd rechargeable batteries(Do not charge alkaline or Lithium batteries)

Reasonable Circuit Layout – USB Charging Port – Worldwide Usage
Advaned MCU Control With Reasonable Circuit Layout

Negative delta V (- ∆V) cut-off function,automatically cut off when fully charged

Input and Output:

Input: DC 1.0A Worldwide voltage

Output: DC 2.8V 1000mA,0.4V output voltage more than most similar charger means faster for charging

Charging Time Table:

1 to 4pcs AAA 500-1200mAh: 1.5 – 4 hours(180mA output)

1 to 4pcs AA 1300-2800mAh: 1.5 – 6 hours(200mA output)

Red means charging.

Green means fully charged.