2026 Bluetooth Battery Monitor with 600A Smart Shunt FOXWELL BT630, Track Volt/Amp/Watt/Capacity, 8 Protection Alarms, for LiFePO4/Lithium/RV/Solar/Marine/Off-Grid, Extend Battery Life, Easy Install

Brand: FOXWELL

Color: Black

Features:

• 【👍🏻👍🏻👍🏻 𝗜𝗻𝘀𝘁𝗮𝗹𝗹 𝗢𝗻𝗰𝗲. 𝗨𝘀𝗲 𝗙𝗼𝗿𝗲𝘃𝗲𝗿】 One BT630 replaces a voltmeter, ammeter, battery gauge with shunt, smart shunt, voltage alarm, and Bluetooth monitor — over $250 worth of gear. Get it all for just over $100. No separate tools. No upgrades needed. Just install once and you're set for years.
• 👑【𝗕𝗧𝟲𝟯𝟬 | 𝟰 𝗞𝗲𝘆 𝗗𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝗰𝗲𝘀 𝗳𝗿𝗼𝗺 𝗯𝗮𝘀𝗶𝗰】✅Built-in protective cover prevents shorts and shocks. ✅600A capacity handles big inverters and heavy loads with ease. ✅±0.4% lab-grade accuracy with auto-calibration stays precise for years. ✅And it draws just 0.4W — negligible power loss.💰A few extra dollars upfront. Hundreds saved down the road.👍🏻𝗦𝗼 𝗰𝗼𝗺𝗽𝗮𝗿𝗲𝗱 𝘁𝗼 𝗰𝗵𝗲𝗮𝗽 𝗺𝗼𝗻𝗶𝘁𝗼𝗿𝘀, 𝗕𝗧𝟲𝟯𝟬 𝗵𝗮𝗻𝗱𝗹𝗲𝘀 𝗯𝗶𝗴𝗴𝗲𝗿 𝗹𝗼𝗮𝗱𝘀, 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘀 𝗿𝗲𝗮𝗹 𝗮𝗰𝗰𝘂𝗿𝗮𝗰𝘆, 𝗶𝗻𝘀𝘁𝗮𝗹𝗹𝘀 𝘀𝗮𝗳𝗲𝗿, 𝗮𝗻𝗱 𝘄𝗼𝗻’𝘁 𝗱𝗿𝗮𝗶𝗻 𝘆𝗼𝘂𝗿 𝗯𝗮𝘁𝘁𝗲𝗿𝘆 𝘄𝗵𝗲𝗻 𝗽𝗮𝗿𝗸𝗲𝗱.
• 🔋【𝗘𝗹𝗶𝗺𝗶𝗻𝗮𝘁𝗲 𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗔𝗻𝘅𝗶𝗲𝘁𝘆 | 𝗬𝗼𝘂𝗿 𝗦𝗺𝗮𝗿𝘁𝗽𝗵𝗼𝗻𝗲 𝗶𝘀 𝘁𝗵𝗲 𝗖𝗼𝗺𝗺𝗮𝗻𝗱 𝗖𝗲𝗻𝘁𝗲𝗿】Stop guessing your battery's health! Whether in your RV, solar shed, or on your boat, the BT630 turns your phone into a remote command center. Get real-time peace of mind about your battery's true state from anywhere via the Bluetooth app.
• 📊【𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱 | 𝗟𝗶𝘃𝗲 𝗗𝗮𝘁𝗮 & 𝟯𝟬-𝗗𝗮𝘆 𝗧𝗿𝗲𝗻𝗱 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀】Connect via Bluetooth to see voltage, current, power, true state-of-charge (SOC%), and time remaining on a clear live dashboard. Uniquely track up to 30 days of historical voltage, current, and temperature trends to spot issues early and optimize your off-grid, RV, or marine system's performance.
• 🛡️【𝗣𝗿𝗼𝗮𝗰𝘁𝗶𝘃𝗲 𝗦𝗮𝗳𝗲𝘁𝘆 | 𝗦𝗺𝗮𝗿𝘁 𝗔𝗹𝗮𝗿𝗺𝘀 & 𝗘𝘅𝗰𝗹𝘂𝘀𝗶𝘃𝗲 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝘃𝗲 𝗖𝗼𝘃𝗲𝗿】Set custom alarms for voltage, current, SOC, and temperature with instant app notifications. Features a built-in temperature sensor and an exclusive protective safety cover that prevents accidental shock and short circuits—a critical safety advantage over exposed competitors.
• ⚡【𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗮𝗹-𝗚𝗿𝗮𝗱𝗲 𝗖𝗼𝗿𝗲 | 𝟲𝟬𝟬𝗔 𝗛𝗶𝗴𝗵-𝗣𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻 𝗦𝗺𝗮𝗿𝘁 𝗦𝗵𝘂𝗻𝘁】At its heart is a robust 600A/120V smart shunt with ±0.4% measurement precision, maintained through auto-calibration and manual calibration. The cold-resistant and heat-resistant housing ensures reliable, long-term operation in harsh engine bay or outdoor environments.
• 🔌【𝗨𝗹𝘁𝗿𝗮-𝗟𝗼𝘄 𝗣𝗼𝘄𝗲𝗿 & 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗮𝗹 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆】Consumes only 0.4W, enabling long-term monitoring for seasonal RV storage, boats, or off-grid cabins without draining your battery. Universally compatible with LiFePO4, Lithium, AGM, Gel, and Flooded lead-acid batteries. Includes an RS-485 port for advanced integration into solar or energy management systems.
• 💰【𝗣𝗿𝗼𝘁𝗲𝗰𝘁 𝗬𝗼𝘂𝗿 𝗜𝗻𝘃𝗲𝘀𝘁𝗺𝗲𝗻𝘁 & 𝗘𝘅𝘁𝗲𝗻𝗱 𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗟𝗶𝗳𝗲 | 𝗘𝗮𝘀𝘆 𝗦𝗲𝘁𝘂𝗽】Prevent costly premature battery failure. By enabling optimal charge cycles, the BT630 helps extend battery life by 2-3x, paying for itself. Simple in-line installation on the battery negative terminal with clear guides. Add to Cart now for smart, worry-free power management.🔎For more details, tutorials, and Q&A, please refer to the content below.
• 📌【𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗔𝗳𝘁𝗲𝗿-𝗦𝗮𝗹𝗲𝘀 & 𝗟𝗶𝗳𝗲𝘁𝗶𝗺𝗲 𝗧𝗲𝗰𝗵 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 | 𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝗨𝘀 𝗔𝗻𝘆𝘁𝗶𝗺𝗲】We offer a 1-Year After-Sales Service for orders over 30 days — if you have any product issues within one year, just reach out and we’ll help with returns or exchanges after verification. For Lifetime Technical Support, including functional and compatibility questions, feel free to contact us anytime via amazonsupport@foxwelltech.com or your order page. Please avoid using the factory email — it is not monitored.

model number: BT630

Part Number: BT630

Package Dimensions: 5.9 x 5.2 x 1.9 inches