Voltmeter and Battery Capacity Indicator – JBD Display without Bluetooth

Product detailed description

JBD LCD battery capacity and voltage indicator: Precise energy overview under your control. Thanks to the clear JBD LCD indicator, you get instant and precise control over the charge status and current voltage of your battery. Give your projects, electric bikes or solar systems a professional monitoring element you can rely on under all circumstances. Product advantages:
Universal compatibility – Fully supports the most common battery types: Li-Ion (3.7 V cells), LiFePO4 (3.2 V cells), and classic lead-acid batteries (12 V blocks).
Wide operating voltage range (6.2 V to 120 V) – Handles small portable systems as well as high-voltage assemblies (up to 28–30 cells connected in series).
Clear and readable display with green backlight – A graphic battery symbol and a numerical indicator in percent and volts ensure perfect readability at dusk and in direct sunlight.
Smart power-saving modes (Auto-Sleep) – Option to set the display to automatically turn off after 10 seconds for maximum battery energy savings.
Fully customizable display – Easily set alternating voltage and capacity display, permanent percentage-only display, or manual on/off switching using a button.
Compact built-in design – Thanks to standardized dimensions of 61 × 33.5 mm, it fits elegantly into any panel or housing. Product description:
Perfect overview for every type of battery: The JBD LCD indicator is designed as a universal diagnostic accessory for a wide range of applications. Whether you are building your own LiFePO4 storage, converting an electric bike to Li-Ion cells, or need to monitor the status of a lead-acid battery in a caravan or boat, this module adapts to your needs. Using simple button controls on the front, you select the chemical composition type (L, F, P) and the exact number of cells connected in series. Customized function settings for your needs:
The device offers advanced user settings S-1 to S-5, allowing you to customize the display behavior according to your needs. You can keep the backlit display on continuously, set alternating display of current voltage (V) and remaining capacity (%), or activate sleep mode after 10 seconds of inactivity. Control is fast, intuitive, and all settings remain stored in memory even after disconnecting from the power source.
Technical parameters: - Supported battery types: Li-Ion / Ternary (L), LiFePO4 (F), Lead-Acid
- Operating voltage range: 6.2 V – 120 V DC - Supported number of cells (Li-Ion – L): 2S to 28S (nominal voltage 3.7 V / cell)
- Supported number of cells (LiFePO4 – F): 3S to 30S (nominal voltage 3.2 V / cell)
- Supported voltages (lead-acid – P): 12 V, 24 V, 36 V, 48 V, 60 V, 72 V, 96 V - Display type: LCD with green backlight
- Displayed values: Capacity (0–100%), voltage (V), graphic status symbol - Front panel dimensions: 61 mm × 33.5 mm, module depth 13.5 mm
- Control and settings: Integrated buttons on the front panel - Adjustable functions: Alternating V/A display, automatic sleep mode (10 s), manual shutdown via button. This is not a standalone functional unit
Package: 1 pc