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Battery Monitors
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Beurer BC 21
Blood Pressure MonitorMeasurement Type: Wrist measurementArrhythmia detectionTraffic light functionAverage value calculationCuff size: 14.0 - 19.5 cmVoice functionNumber of Storage Units: 2 x 60Automatic Shut-Off: Yes
£20.50
Polar Vantage V3
Multisport watchDisplay Size: 3.53 cm (1.39 in")Location Determination: Beidou, Galileo, Glonass, GPS, QZSSComfort Features: Altimeter, Barometer, Blood Oxygen Sensor, Electrical heart sensor, Fitness functions, Heart Rate, Heart Rate Monitoring, Sleep Monitoring, ThermometerOver 150 sport profilesInternal Storage: 32 GBDisplay Type: AMOLED, Gorilla GlassTouchscreen: YesResolution: 454 px x 454 pxPixel Density: 462 ppi
£380.99
Babymoov YOO Go+
Baby monitor with cameraRange: up to 300 mOperating time: up to 14 hours5" LCD, 2x zoom, night visionFlexibly mountable, Sleep technology
£119.96
Shipping: Free
Amazon
Garmin HRM 200 M-XL (010-13388-00)
Heart rate monitor for smartwatch with GPS receiver moduleWireless connection via ANT+/ANT and Bluetooth LEWater-resistant up to 3 ATM, machine-washable strapReal-time data transmission, battery life up to 1 yearSuitable for chest circumference from 80 to 119 cm, weight 63 gCompatible with various Garmin smartwatches and fitness devicesDimensions: width 6.8 cm, depth 1.1 cm, height 3.16 cm
£72.05
Withings ScanWatch Nova Brilliant Edition 39mm
Display Size: (0.63 in")Location Determination: GPS (via smartphone)Comfort Features: Altimeter, Blood Oxygen Sensor, Cycle monitoring, Heart Rate, Heart Rate Monitoring, Pedometer, Sleep Monitoring, ThermometerSmartwatchMaterial: stainless steelDesign: iconic, bicolorFeatures: health technology for everyday useDimensions: 39 mm diameter
£541.12
Huawei Watch GT 4 Stainless Steel Strap 41 mm
SmartwatchDisplay Size: 3.35 cm (1.32 in")Comfort Features: Activity Recognition, Barometer, Blood Oxygen Sensor, Fitness functions, Gyroscope, Heart Rate, Sleep Monitoring, ThermometerCompatible with: Android 8.0+ and iOS 13.0+Display Type: AMOLEDTouchscreen: YesResolution: 466 px x 466 pxPixel Density: 352 ppiTelecommunication Interfaces: Bluetooth, NFCBluetooth Version: 5.2
£170.67
Shipping: Free
Amazon Marketplace - Amazon EU
Huawei Watch GT 5 Pro 42 mm with ceramic bracelet (55020DRC)
SmartwatchDisplay Size: 3.35 cm (1.32 in")Location Determination: Beidou, Galileo, Glonass, GPS, QZSSComfort Features: Activity Recognition, Altimeter, Barometer, Blood Oxygen Sensor, Cycle monitoring, Depth gauge, Fitness functions, Gyroscope, Heart Rate, Heart Rate Monitoring, Sleep Monitoring, ThermometerOperating System: HarmonyOSDisplay Type: AMOLEDTouchscreen: YesResolution: 466 px x 466 pxTelecommunication Interfaces: Bluetooth, NFCBluetooth Version: 5.2
£666.93
Shipping: £103.30
Amazon Marketplace - best 4me
Renogy 500A Battery Monitor, Battery Meter with Alarm, Battery Capacity Voltage Indicator, Compatible with Li-ion, LiFePO4, AGM and Gel Battery in RV RBM500
Features ãÂÂ1% Accuracy MeasurementãÂÂShunt-type monitor design provides much more accurate real-time voltage and current draw measurement. ...
£79.98
Shipping: Free
OnBuy
Foxwell BT780 12V Battery Tester with Built-In Printer for AGM, GEL, EBP Batteries - 0-1000A Car Accessories and Battery Monitor OPC-PMGHMNR-NEW
- Professional-grade 12V battery tester designed for AGM, GEL, and EBP batteries - Equipped with a built-in printer for instant printing of test...
£712.78
Shipping: Free
OnBuy
Foxwell BT780 12V Battery Tester with Built-In Printer for AGM, GEL, EBP Batteries - 0-1000A Car Accessories and Battery Monitor OPC-PHPZJSR-NEW
The Foxwell BT780 is a professional-grade 12V battery tester designed for AGM, GEL, and EBP batteries. It features a built-in printer for convenient...
£712.78
Shipping: Free
OnBuy
HENGSHAN 500A Battery Monitor High Low Voltage and Low Capacity Programmable Alarm Compatible with 10-120V Lithium Sealed Gel Flooded Batteries Capacity up to 9999 Ah EL-TF03K-FBA
High precision Current detection; accurate Battery SOC% High and low voltage programmable alarm - backlight and voltage value will flash Simultaneously Data storage - designed to automatically store the last testing data when system shuts off Large backlit LCD displays multiple electronic parameters (voltage, current, consumed power and battery capacity) Universal Battery Monitor- voltage range 10v-120v and up to 500A
£65.00
Shipping: Free
Amazon Marketplace - BatteryMonitor
Renogy 12V 50A DC-DC On-board Battery Charger with MPPT and Monitoring Screen for Gel, AGM, and Lithium Batteries Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts
【Multi-input for Battery Charging】 Renogy DC-DC On-Board Battery Charger is designed to charge service batteries from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit, offering multiple charging options and ensuring your battery stay fully charged. 【3-phase MPPT Charging Technology】 With Built-in Maximum Power Point Tracking (MPPT), Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%. 【Multiple Protections】 Renogy DC-DC On-Board Battery Charger has multiple intelligent protections includes battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting you batteries. 【Light & Small, Ready to be Set Up】 With only 244mm in length, 146mm in height, and 1.42kg in weight, Renogy DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in you vehicle. 【Monitoring Screen】Stay informed about your house and auxiliary battery's charging status and easily monitor the solar system's overall health.
£209.99
Shipping: Free
Amazon Marketplace - RENOGY
Renogy 12V 30A DC-DC On-board Battery Charger with MPPT and Monitoring Screen for Gel, AGM, and Lithium Batteries Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts RBC30D1S-RMS-UK
【Monitoring Screen】Stay informed about your house and auxiliary battery's charging status and easily monitor the solar system's overall health. 【Multi-input for Battery Charging】 Renogy DC-DC On-Board Battery Charger is designed to charge service batteries from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit, offering multiple charging options and ensuring your battery stay fully charged. 【3-phase MPPT Charging Technology】 With Built-in Maximum Power Point Tracking (MPPT), Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%. 【Multiple Protections】 Renogy DC-DC On-Board Battery Charger has multiple intelligent protections includes battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting you batteries. 【Light & Small, Ready to be Set Up】 With only 244mm in length, 146mm in height, and 1.42kg in weight, Renogy DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in you vehicle.
£179.99
Shipping: Free
Amazon Marketplace - RENOGY
Withings ScanWatch Light
Withings ScanWatch Light: hybrid smartwatch for daily health trackingState-of-the-art sensors deliver accurate health data for personal health monitoringBattery life of up to 30 days, HealthSense software for enhanced health dataImprove cardiovascular fitness through activity tracking and heart rate zone monitoringHeart rate monitoring day and night, sleep phase analysis, cycle tracking available
£181.99
Withings ScanWatch Nova 42 mm
Hybrid SmartwatchDisplay Size: 1.6 cm (0.63 in")Location Determination: GPS (via smartphone)Comfort Features: Activity Recognition, Altimeter, Blood Oxygen Sensor, Cycle monitoring, Electrical heart sensor, Heart Rate, Sleep Monitoring, ThermometerUp to 7 days of health data storage on the watchCompatible with: Android and iOS 15+Display Type: Analog, OLEDTouchscreen: NoPixel Density: 228 ppiTelecommunication Interfaces: Bluetooth
£450.85
Battery monitor Bauser 828 24V
8-level microprocessor-controlled battery monitorRelay output for controlling external devicesDisplay with seven yellow and one red LEDRed LED lights up upon reaching the discharge cutoff voltageSuitable for traction batteries, not for starter batteriesOperating voltage of 24 V/DCDimensions: Height 45 mm, Width 22 mm
£84.39
Shipping: Free
eBay - rapidwarehouse-office
SENTORISE 0-500A Battery Monitor with Shunt, 8-120V IP68 Waterproof LCD Screen with Buzzer Alarm for RV Solar Marine Off-Grid System, Capacity Percentage Time Power Voltmeter Display Battery Monitor-500A DE
Real-Time Battery Insights: This monitor shows real-time battery percentage (SOC), voltage, current, power, and remaining time on one clear screen. Manage your energy like a fuel gauge to prevent unexpected shutdowns and extend battery life. Tough IP68 Waterproof & Dustproof: Encased in high-grade PC material, it's fully sealed against water and dust (IP68). Resists high temperatures and impacts, making it perfect for RVs, boats, solar systems, and any tough outdoor or marine environment. Low-Capacity Alarm: The built-in buzzer loudly beeps every 10 seconds when capacity is critically low (you can set your own low-battery warning level). This early warning gives you time to recharge, preventing costly damage from over-discharging your battery. Fits Any 12V System Up to 500A: Universal 8-120V range works with Lead-Acid, LiFePO4, and Lithium-ion batteries. Handles up to 500A peak current. A perfect fit for cars, golf carts, solar setups, and off-grid power backup. Installation with Clear Wiring Guide: Comes with a detailed, easy-to-follow connection manual, high-quality shielded cables, and professional M8 screw terminals. Get set up quickly and correctly—even if you’re new to electrical work.
£89.99
Shipping: Free
Amazon Marketplace - Sentorise Official Store
Coulometer for Android Bluetooth Lithium Battery Monitor 350A
Features: 1.Accurate Measurement: The current measurement accuracy can reach 0.001A, accurately measuring battery voltage, current, power, capacity...
£63.82
Shipping: £7.50
OnBuy
Coulometer for Android Bluetooth Lithium Battery Monitor 350A
Features: 1.Accurate Measurement: The current measurement accuracy can reach 0.001A, accurately measuring battery voltage, current, power, capacity...
£60.79
Shipping: £8.65
OnBuy
Coulometer for Android Bluetooth Lithium Battery Monitor 350A
Features: 1.Accurate Measurement: The current measurement accuracy can reach 0.001A, accurately measuring battery voltage, current, power, capacity...
£62.75
Shipping: £4.75
OnBuy
Coulometer for Android Bluetooth Lithium Battery Monitor 100A
Features: 1.Accurate Measurement: The current measurement accuracy can reach 0.001A, accurately measuring battery voltage, current, power, capacity...
£56.76
Shipping: £5.20
OnBuy
Coulometer for Android Bluetooth Lithium Battery Monitor 100A
Features: 1.Accurate Measurement: The current measurement accuracy can reach 0.001A, accurately measuring battery voltage, current, power, capacity...
£55.91
Shipping: £6.50
OnBuy
WiFi Coulomb Meter Battery Capacity Indicator RV Battery Monitor
Comprehensive Monitoring: The KM160F Coulomb Meter is your go-to device for precise monitoring of both lithium and lead acid batteries. It provides...
£68.04
Shipping: £8.80
OnBuy
Bluetooth Battery Monitor Shunt 300A
1ãÂÂMonitoring Parameter: This multifunctional meter can display real time voltage, real time current, real time power, remaining capacity, usage...
£54.41
Shipping: Free
OnBuy
Shunt Battery Monitor BMV-712 Battery Temp Measure Battery Monitor Phone Control for 6.5â70VDC Battery Voltage OPC-PQM927D-NEW
1. Fitment: BMV 712 battery monitor with high precision, is a battery monitor for systems with battery voltage ranging from 6.5âÂÂ70 VDC. 2. Part...
£107.00
Shipping: Free
OnBuy
DC Battery Monitor Voltmeter Ammeter 0-200V 100A
[9-in-1 multifunctional meter] It can be used to test the battery voltage, the discharge current, the discharge power, the discharge cap, the...
£59.29
Shipping: Free
OnBuy
Typecat Coulometer for Android Bluetooth Lithium Battery Monitor Coulomb Meter
Features: 1.Accurate Measurement: The current measurement accuracy can reach 0.001A, accurately measuring battery voltage, current, power, capacity...
£72.06
Shipping: Free
OnBuy
Semoic WiFi Coulomb Meter RV Battery Monitor Capacity Ind
Remote Real-Time Monitoring: Embrace with our WiFi-enabled Coulomb Meter, allowing you to monitor battery status from anywhere. Perfect for outdoor...
£74.73
Shipping: Free
OnBuy
NPF970 DoubleSided Fake Battery Monitor With Wireless Image Transmission Virtual Battery Monitor External VPort Power
Output current: 8A (shared by two NPF interfaces) Input voltage: TypeC PD 9V20V (recommended input power 45W) Output voltage: 7.4V8.4V Output...
£101.22
Shipping: Free
OnBuy
WiFi Coulomb Meter RV Battery Monitor, Battery Capacity Indicator, Power Volt-Ammeter, All Batteries Compatible
- Enhanced Safety Features: Built-in buzzer for intelligent monitoring; it alerts you with a sound and a popup reminder when low capacity or voltage...
£254.22
Shipping: Free
OnBuy
WiFi Coulomb Meter RV Battery Monitor Battery Capacity Indicator Volt Ammeter Tester For All Batteries B
Remote RealTime Monitoring Our WiFienabled Coulomb Meter lets you monitor battery status from anywhere. This helps you stay informed and avoid...
£255.35
Shipping: Free
OnBuy
WiFi Coulomb Meter RV Battery Monitor Battery Capacity Indicator Tester Power Volt-Ammeter For All Batteries A
- Remote Real-Time Monitoring via WiFi lets you check battery status from anywhere. Suitable for outdoor adventures, home use, and more, helping...
£195.58
Shipping: Free
OnBuy
Battery Monitor Hall Effect Coulomb Meter 8-100V 200A
This LCD display supports batteries(Li-ion/LiFePo4/Lead-acid), supported voltage renge is 9V~100V, (12V/24V/36/72V/80V) can display battery...
£148.10
Shipping: Free
OnBuy
Battery Monitor Hall Effect Coulomb Meter 8-100V 100A
This LCD display supports various batteries(Li-ion/LiFePo4/Lead-acid), supported voltage renge is 9V~100V, (12V/24V/36/72V/80V) can display battery...
£77.89
Shipping: Free
OnBuy
Bez marki WiFi Coulomb Meter RV Battery Monitor 0-100A
Remote Real-Time Monitoring: Embrace the with our WiFi-enabled Coulomb Meter, allowing you to monitor battery status from anywhere. Perfect for...
£56.27
Shipping: £1.50
OnBuy
WiFi Coulomb Meter Battery Capacity Indicator RV Battery Monitor OPC-PJYPGRQ-NEW
Comprehensive Monitoring: The KM160F Coulomb Meter is your go-to device for precise monitoring of both lithium and lead acid batteries. It provides...
£76.23
Shipping: £5.44
OnBuy
WiFi Coulomb Meter Battery Capacity Indicator RV Battery Monitor OPC-PNCKCCW-NEW
Comprehensive Monitoring: The KM160F Coulomb Meter is your go-to device for precise monitoring of both lithium and lead acid batteries. It provides...
£63.56
Shipping: £7.20
OnBuy
2024 Wireless Bluetooth 12V Battery Monitor BM6 With Car Battery Health Check App Monitoring Battery Tester OPC-PQZRPVF-NEW
Voltage: 6V-20V Special Features: Bluetooth Model Name: BM6 Item Type: Battery Tester Color: As shown Material: Plastic Package Contents: 1 x...
£103.14
Shipping: Free
OnBuy
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