5Pcs Multi-Voltage LCD Battery Capacity Indicator Digital Voltmeter for Lead Acid & Lithium Batteries

Product Specifications:

• Display Options: Power, Voltage, Cycle key
• Voltage Range: 8-70V
• Features reverse polarity protection for effective use
• The display responds to voltage fluctuations

Compatibility:

• Compatible with lead-acid batteries: 12V, 24V, 36V, 48V (select via key; see setup instructions below)
• Compatible with 3.7V lithium series batteries: 3 to 15 strings (select via key; detailed information available below)

Cable Length: 30cm

Setup Instructions:

1. Press and hold the switch on the product, then power on to select the interface (refer to code correspondence below).
2. Select your battery type accordingly. For example:
   • For a 3-series lithium battery, access the selection screen, press the key to point to the L3 interface, turn off, re-energize, and selection is complete.
   • For a 12V lead-acid battery, press the key to point to the P12V interface, power off, re-energize to complete selection.
3. Once selected, the instrument is ready to use. The meter shows the power interface by default. Tap switch to alternate to the voltage interface or turn off the meter. The cycle shown corresponds to the code.

Code Reference:

• L3: 3 string lithium
• L4: 4 string lithium
• L5: 5 string lithium
• L6: 6 string lithium
• L7: 7 string lithium
• L8: 8 string lithium
• L9: 9 string lithium
• L10: 10 string lithium
• L11: 11 string lithium
• L12: 12 string lithium
• L13: 13 string lithium
• L14: 14 string lithium
• P12V: 12V lead-acid
• P24V: 24V lead-acid
• P36V: 36V lead-acid
• P48V: 48V lead-acid

Special Function Settings:

• A point connection: The backlight automatically shuts down after a 10-second delay and wakes up when voltage fluctuation exceeds 0.3V/0.5 seconds.
• B point connection: Selects a 3-4.1V curve for lithium (for professionals).
• Note: Requires power off for setting and electric iron must be grounded.

Package Includes:

• 5 x Battery Capacity Indicators
• 5 x Cables