AILI TR16 Shunt Battery Monitor 8-120V 500A
$42.00 on Amazon.com (as of October 10, 2026, 5:00 PM EST) View details ↗
The AILI TR16 Shunt Battery Monitor delivers real‑time insights into your battery bank, displaying State of Charge (%), voltage (V), charge/discharge current (A), and remaining capacity up to 999Ah. Its 350A / 500A precision shunt ensures accurate coulomb counting, making it a reliable “fuel gauge” for any power system.
Designed for universal compatibility, the monitor supports 8V–120V systems and works with LiFePO4, Lithium‑Ion, AGM, Gel, and Lead‑Acid batteries. Whether you’re powering an RV, camper van, marine boat, solar off‑grid setup, golf cart, or home backup, the TR16 adapts seamlessly. The backlit LCD is large and clear, readable in any lighting, and the ultra‑low standby draw (50–60µA) protects your battery when the system is idle.
Installation is straightforward and DIY‑friendly; most users complete the setup in under 20 minutes without an electrician. The kit includes the display meter, a 2 m extension cable, the 350A/500A shunt, and a user manual. The monitor is self‑powered (8–80V) and does not require an isolated power supply. With a 30‑day hassle‑free return policy and responsive support, the AILI TR16 is trusted by over 2,200 verified customers.
| Shunt Current Rating | 350A / 500A |
|---|---|
| Voltage Range | 8V – 120V |
| Maximum Capacity Display | Up to 999Ah |






