Written by 
Product Overview
Keep your vehicle’s battery performance in check with the DC 8V-100V Battery Capacity Indicator. Designed for both lead‑acid and LiFePO4 lithium batteries, this versatile voltmeter accurately displays voltage levels for 12V, 24V, 48V, and 72V systems. Whether you drive a car, motorcycle, or any DC-powered equipment, this gauge gives you instant, reliable readings to protect your battery and extend its lifespan.
Key Features
- Wide voltage range: 8V to 100V for universal compatibility
- Dual battery support: Lead Acid, Lithium LiFePO4, and hybrid systems
- Clear, backlit digital display for easy reading in any lighting
- Compact, lightweight design fits snugly in dashboard or control panel
- Built‑in alarm for low‑voltage alerts (optional)
- Durable housing with shock‑resistant casing for automotive and off‑road use
- Easy plug‑and‑play wiring with standard connectors
Technical Specifications
Voltage Range: 8 V – 100 V DC
Display: 4‑digit LCD, backlit
Accuracy: ±0.5 % of full scale
Operating Temperature: –20 °C to +70 °C
Dimensions: 60 mm × 40 mm × 20 mm
Weight: 120 g
Connector: 4‑wire terminal block (positive, negative, ground, alarm)
Why Choose This Indicator?
Our battery capacity gauge is engineered for precision and durability. By continuously monitoring voltage, it helps prevent over‑discharge and over‑charge, protecting your investment in both automotive and recreational vehicles. Its compatibility with multiple battery chemistries makes it an ideal upgrade for fleet managers, motorcycle enthusiasts, and DIY mechanics alike.
Installation & Compatibility
Installation is straightforward: connect the positive, negative, and ground leads to the corresponding terminals on your battery or charger. The optional alarm pin can be wired to a buzzer or LED for instant alerts. This indicator works flawlessly with 12V cars, 24V trucks, 48V electric bikes, and 72V electric scooters or power tools.
Price: Original price was: $ 12.25.$ 4.17Current price is: $ 4.17.