{"product_id":"kh-f-series-battery-monitor-voltage-current-meter-ev-rv-solar","title":"KH-F Series Battery Monitor Voltage \u0026 Current Meter 100A–600A","description":"\n\u003ch2\u003eKH-F Series Battery Monitor \u0026amp; Manager — Precision Voltage \u0026amp; Current Metering for EVs, RVs \u0026amp; Solar Systems\u003c\/h2\u003e\n\u003cp\u003eTake full command of your battery system with the \u003cstrong\u003eElubor KH-F Series Battery Monitor\u003c\/strong\u003e (KH110F \/ KH140F \/ KH160F). Engineered for electric vehicles, RVs, solar setups, and off-grid power systems, this smart battery manager delivers real-time voltage, current, power, amp-hour, and watt-hour readings — all on a single compact display. Bluetooth connectivity lets you monitor your battery status wirelessly from up to 10 metres away.\u003c\/p\u003e\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the KH-F Series?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree current range options:\u003c\/strong\u003e KH110F (0–100 A), KH140F (0–400 A), KH160F (0–600 A) — choose the model that fits your system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide voltage measurement:\u003c\/strong\u003e 0–120 V (external power supply) or 10–120 V (self-powered).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh resolution readings:\u003c\/strong\u003e 0.01 V voltage resolution, 0.01 A current resolution, 0.01 W power resolution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive monitoring:\u003c\/strong\u003e Amp-hours (0–9999.99 Ah), watt-hours, power (0–72 kW), battery capacity (0–100%), and elapsed time (up to 999 hours).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in temperature monitoring:\u003c\/strong\u003e External sensor range −20 °C to +120 °C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart protection system:\u003c\/strong\u003e Configurable overvoltage, undervoltage, overpower, discharge\/charge overcurrent, and over-temperature protection with adjustable recovery and delay timers (0–99 s).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity:\u003c\/strong\u003e Wireless communication up to 10 metres; 99 addressable communication channels (P01–P99) for multi-device setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow self-consumption:\u003c\/strong\u003e Measuring board ~0.4 W; display header ~0.5 W.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-second sampling rate\u003c\/strong\u003e for responsive, up-to-date readings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShunt-based (splitter) sampling method\u003c\/strong\u003e for accurate non-invasive current measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFull Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f4f4f4;\"\u003e\n      \u003cth style=\"border:1px solid #ddd;padding:8px;text-align:left;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd;padding:8px;text-align:left;\"\u003eKH110F\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd;padding:8px;text-align:left;\"\u003eKH140F\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd;padding:8px;text-align:left;\"\u003eKH160F\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCurrent Range\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e0–100 A\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e0–400 A\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e0–600 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#fafafa;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eVoltage Range (External)\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e0–120 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eVoltage Range (Self-powered)\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e10–120 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#fafafa;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eVoltage Resolution\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e0.01 V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCurrent Resolution\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e0.01 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#fafafa;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003ePower Range\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e0–72 kW\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003ePower Resolution\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e0.01 W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#fafafa;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eAmp-Hour Range\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e0–9999.99 Ah\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCapacity Display\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e0%–100%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#fafafa;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eTemperature Range\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e−20 °C to +120 °C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eBluetooth Range\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003eUp to 10 metres\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#fafafa;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eSampling Rate\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003eOnce per second\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eVoltage Accuracy\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e±1% + 2 digits\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#fafafa;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eCurrent Accuracy\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003e±1% + 5 digits\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eRelay\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003eNot included — user-configured\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#fafafa;\"\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003ePower Supply\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:8px;\" colspan=\"3\"\u003eDC (5 V display; external or self-powered options)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectric vehicles (EVs) and e-bikes\u003c\/li\u003e\n  \u003cli\u003eRecreational vehicles (RVs) and campervans\u003c\/li\u003e\n  \u003cli\u003eSolar energy storage and off-grid battery banks\u003c\/li\u003e\n  \u003cli\u003eMarine and boat battery systems\u003c\/li\u003e\n  \u003cli\u003eIndustrial battery management and testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eKH-F Series Battery Monitor unit (your choice of KH110F \/ KH140F \/ KH160F)\u003c\/li\u003e\n  \u003cli\u003eCurrent shunt (splitter sampling accessory)\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: Batteries not included. Relay not included — must be self-configured.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on safe electrical installation and battery system best practices, refer to the U.S. Consumer Product Safety Commission Battery Safety resources.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the KH110F, KH140F, and KH160F battery monitors?\u003c\/h4\u003e\n\u003cp\u003eA: The three models differ only in their maximum current measurement range: the KH110F handles 0–100 A, the KH140F covers 0–400 A, and the KH160F supports 0–600 A. All other specifications — voltage range, resolution, Bluetooth, protection features, and display — are identical across the KH-F series.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the KH-F series battery monitor include a relay?\u003c\/h4\u003e\n\u003cp\u003eA: No, a relay is not included with the unit. Users who want to activate automatic protection switching (overvoltage cut-off, overcurrent disconnect, etc.) will need to source and configure a compatible external relay separately.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use the KH-F battery monitor with a solar or off-grid system?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The KH-F series supports voltage up to 120 V DC and current up to 600 A (KH160F), making it well-suited for solar battery banks, off-grid storage systems, RVs, and electric vehicles. The wide amp-hour tracking range (up to 9999.99 Ah) is particularly useful for large-capacity battery installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does Bluetooth monitoring work on the KH-F series?\u003c\/h4\u003e\n\u003cp\u003eA: The device features built-in Bluetooth with a maximum wireless communication range of 10 metres. It supports up to 99 addressable communication channels (P01–P99), allowing you to monitor multiple units in a larger system via a compatible app or display.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What protection features are built into the KH-F battery manager?\u003c\/h4\u003e\n\u003cp\u003eA: The KH-F series includes configurable overvoltage protection (0–120 V), undervoltage protection (0–120 V), overpower protection (up to 99,999.99 W), discharge and charge overcurrent protection, and external over-temperature protection (−20 °C to +120 °C). Protection recovery time, delay time, and standby entry time are all user-adjustable.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the KH110F, KH140F, and KH160F battery monitors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The three models differ only in their maximum current measurement range: the KH110F handles 0–100 A, the KH140F covers 0–400 A, and the KH160F supports 0–600 A. All other specifications — voltage range, resolution, Bluetooth, protection features, and display — are identical across the KH-F series.\"}}, {\"@type\": \"Question\", \"name\": \"Does the KH-F series battery monitor include a relay?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, a relay is not included with the unit. 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