Charger Introduction
Brand Name: TANGSPOWER
Model Number :TP-672W-840080
AC Input Voltage :100~240Vac 50~60Hz
DC Output Voltage :84 Volt
DC Output Current : 8 Amp
Dimension :8.66*4.13*2.17in
Net Weight :3.68lbs
Suitable Battery Type:20S 72V Li-ion battery(S=Series Connection)
Efficiency: ≥85%
Package Contents
1* Battery Charger
1* US standard power cable
1* Operating manual

Using Environment
Place the charger on a flat surface.The location of the chargershall meet the following standards:keep the ambient temperature with in -10°C~45°C.
Keep dry and away from moisture or water. Maintain ventilation and do not place objects around or on the charger.
Keep it cool,do not expose it to direct sunlight,and do not place the charger near any heat generating devices.Keep away from all flammable materials.

Product Features
1.100-240VAC full voltage input range,high power factor,PF>0.99.
2.Efficient LLC+synchronous rectification scheme,with the highest AC-DC conversion efficiency>94.5%.
3. Input under-voltage/output over-voltage/output over-current/output short-circuit/battery reverse protection/bad battery activation/output backflow prevention/full shutdown/over-temperature protection.
4.The LCD screen displays the charging status,can display the curent charging voltage/current/power/charging capacity,and can set the charging current.

Warning
Do not allow children to use.
Do not wet the device.
Do not touch the power plug with wet hands.
Do not connect the output in parallel with the power supply.
Do not disassemble or modify the product without authorization.
Do not place sticks or other metal objects in vents or other openings.
Do not damage the output socket or power cord.
Do not operate the product in high temperature and high humidity environments.
Do not use this product in a common ground power system.
Do not use in medical devices without testing.
Do not charge the charger with mismatched batteries,otherwise there is a risk of fire.
Keep well ventilated.Do not place in areas where flammable gases can be generated.Do not allow volatile or combustible substances to enter the product.