Basen BO4 is an intelligent charger with temperature adjustment function. The product has four independent charging channels, it can charge four lithium batteries at the same time. Users can choose different charging current to meet the needs of slow charge or fast charge. And the charger will display the status of each rechargeable battery when charging.
The product has a special charge and discharge management circuit. With multiple security protection settings, the charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern.
With wide compatibility and strong practicality, this product can charge different types of DC 3.7V cylindrical lithium batteries.
Input Power: USB DC5V-2A
0.5A 500m A±10%
1.0A 1000m A±10%
2.0A 2000m A±10% (Channel 1-3 don’t work, channel 4 work)
Cut-off Voltage: 4.20±0.05V
Activate Current: 10 mA~20 mA, Battery Voltage<2.9V
External Power Supply Standby Current <20.0m A
Storage and Environment -40℃~+70℃
Usage and Environment -20℃~65℃
1 X Basen BO4 Battery Charger
1 X Power Cord
1 X User Manual
1 X Warranty Card