12V LED Battery Monitor & Tester 433MHZ Wireless Voltage Cranking Charging Test

QUICKLYNKS BM5-D Battery Monitor Features
1.  Real-time display of battery health value, temperature, charge and voltage
2.  Battery start system and charging system monitoring
3.  Data abnormality alarm to remind you of battery status in time
4.  Powered by solar panels, with Type-C charging interface, very low power consumption, one charge can be used for a week
5.  433MHz accurate transmission, real-time monitoring of battery status
6.  Intelligent vibration induction, intelligent screen off and bright screen, automatic switch on and off, low power consumption
7.  Patented algorithm, the longer the time, the more accurate.
8.  Applicable to all 12V starter batteries, versatile, can be used in cars, trucks, yachts, motorcycles

 

Main Function:
● Battery Health Test & Display
● Cranking Test
● Charging Test & Display
● Battery Voltage Test
● Load Test
● Start Test

Wide Application:
Covers all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Work on cars, trucks, motorcycles, RVs, SUVs, ATVs, boats, yachts, mowers, and even golf carts.

Specifications:
● BM5 Battery Tester:
Material: Plastic, ABS
Working Voltage：6-25V
Working Temperature:-40°C-80°C
Average Operating current: 2.3mA
Data Transmission Frequency: 433MHz Wireless transmission
Display:9 LEDS
Protection: Built-in fuse and reverse polarity protection circuit

● BM5-D Head up Display:
Built-in lithium battery capacity: 750mAh
Charging input: solar panel, TypeC
Display: Monochrome LCD screen with backlight
Protection:Built-in fuse
Operating temperature: -20°-70°C
Storage temperature: -30°-80°C

Installation Steps:
Step 1: Firmly Attach The Negative (Black), Connector To The Negative Battery Terminal.
Step 2: Firmly Attach The Positive (Red), Connector To The Positive Battery Terminal.
Step 3:Mount The Device To The Battery Surface With The Supplied Double-Sided Tape.  Please Wipe The Battery Surface Clean Before Fixing.Step 4: No installation Required， Just Place It In Front Of The Windshield

Package Include:
1 x head up display
1 x BM5 Battery Tester
1 x TypeC charging cable
1 x Instruction Manual
1 x Anti-slip Pad

  • We accept Credit cards、Debit card、Apple Pay、Google Pay ect payment.
  • Please contact us first if you need to use another method to pay.
  • Payment should be made within 3 days after bidding ends, or we would cancel it for you.
  • Buyers should be responsible for any taxes.
  • Please include your special requests in eBay note if there is any.
 
  • Seller Processing Time：Items would be shipped out within 1 business day after cleared payment.
  • Carrier and Logistics：All Orders are Free shipping via Royal Mail (Logistics: Royal Mail Tracked 24/48). If you need express, extra postage price would be charged.
 
  • VAT Fee: The price has included a 20% VAT fee, which is charged by the EBAY platform, not by the seller.
  • Guarantee: 100% Genuine, 7 Days Free Exchange, 1 Month Free Return and Full Money Back Guarantee, Lifetime Free Technical Support.
  • Warranty: 12 months free repair for the devices.3 months for the accessories. Please contact us firstly when you need warranty service. Please contact us firstly when you need warranty service.
  • We are selling OBD Product, including OBDII Code Reader, Car Diagnostic Tool, Truck Diagnostic Tool, EVAP Smoke Machine, Car Power Probe,Battery Tester ect. The price is reasonable and we have top rated after-sales service.
  • Our main brand is ANCEL, and we also sell other brands product, such as FOXWELL, LAUNCH, THINKCAR, AUTOPHIX, etc
  • We have office and warehouse in UK, Australia and US to ensure fast shipment and after-sale service.
  • We have more than 100 employees devoting to customer satisfaction.

 
 
 
  • Our customer-oriented service strives for positive feedback with all 5 star selling ratings.
  • We automatically submit positive feedback to our buyers once the payment is cleared.
  • If anything about your transaction did not meet your expectations, PLEASE LET US KNOW AND GIVE US THE OPPORTUNITY TO MAKE THINGS RIGHT before you leave feedback or open any case.
  • We are 100% sure that we can solve any issues regarding your purchase.
  • We will reply within one business day. Business time: GMT8 (9:00-18:00) from Monday to Friday.

On 19-Mar-2026 at 16:03:11 GMT, seller added the following information:

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