3.7-30V 1-8S Battery Voltage Tester & Low Voltage Buzzer Alarm

Specification:

• Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe
• Voltage detection precision: +_0.01V.
• Unit voltage display range: 0.5~4.5V
• Total voltage display range: 0.5~36V
• 1S test mode voltage range: 3.7~30V
• Low voltage alarm mode for 2-8S
• Alarm set value range:OFF~2.7~3.8V
• Size: 40mm x 25mm x 11mm
• Weight: 9g