You will receive:
1xBasen BO2 Two Channel USB Battery ChargerAuthorized Basen Distributor / Scratch Off Authentication CodeWe appreciate your business and value you as a customer.Problems with your order? Contact us first and let\'s work together to solve them.
Product Description:
Basen BO2 is a USB powered smart charger designed with two mutually independent charging channels. Capable of charging two rechargeable batteries simultaneously. There are three (0.5A, 1A and 2A) charging current options to meet fast-charge and trickle-charge needs. Display shows the charging status of each cell.
The product features safe charge and discharge management circuitry, with multiple security protection settings, which can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the cell.Features:
Three charging current modes: 0.5A/1A/2A can switch circularly by pressing the switch button,to meet the charging requirements of 3.7V cylindrical lithium batteries with different specifications.Circuit anti-reverse function: If the channel positive and negative short circuit, the battery itself short circuit, or the battery positive and negative direction reverses, the product protection function will start promptly, and won\'t damage the charger.Low Voltage Activation Function: When the charger is standby, if the low voltage battery (battery voltage ≤ 2.9V), the charger trickle charge function will start,activate the low voltage battery automatically.Overcharge Protection and Automatic Detection of Charging Function: If the battery voltage is lower than 4.18V, the charger starts charging function,and charges the rechargeable battery. When the battery is full, the charger starts overcharge protection and stops charging automatically.The product applies to IMR/Li-ion: 10440 14500 14650 16340 16650 17650 17670 18350 18490 18500 18650 18700 22650 20700 21700 22700 25500 26650 26700 (Not for AA or AAA batteries). IMPORTANT: If you have 20700 (20mm x 70mm) or 21700 (21mm x 70mm) cells with added protection chips or other customizations, measure your battery length before purchase. Charging bay is 72mm MAX.
Specifications:
Input Power: USB DC5V-2AOutput Current: 0.5A, 1A, 2ACharging Current:0.5A 500m A±10%1.0A 1000m A±10%2.0A 2000m A±10% (Channel 2 Only)Cut-off Voltage: 4.20±0.05VActivate Current: 10 mA~20 mA, Battery Voltage<2.9VExternal Power Supply Standby Current <20.0m AStorage and Environment -40℃~+70℃Usage and Environment -20℃~65℃
Package Contents:
1 X Basen BO2 Charger Body1 X USB Power Cord1 X User Manual1 X Certificate of Authenticity Card