Product Features and Description
KINGBOLEN BM550 Vehicle Battery Tester OBD2 6V 12V 24V 100-2000 CCA 2Ah-220Ah Battery System Detect Vehicle Battery Analyzer Automobile Diagnostic Tool It offers techs or DTYer with a quick, cost-efficient and basic solution to understand the battery’s charging status much better, examine the battery’s health and spot faults. KINGBOLEN BM550 24V/12V/6V Car Battery Tester has the ability to effectively analyze and read essential vehicle data such as voltage, internal resistance, cold cranking amp and AH capacity, battery health and charge status. It offers precise outcomes, determines the cold cranking capability of the battery and the aging degree, enabling a quicker, more exact automobile fixing. 
KINGBOLEN BM550 Battery Tester has only one interface, regardless of language, easy to operate.
Does your Battery need to be replaced?
There are more and more on-board electrical appliances, and the requirements for battery capacity and quality are getting higher and higher. Have you encountered the following problems？Can your battery still support it?- Can not start the car
- Unsteady engine idling
- The power system is not working properly
KINGBOLEN BM550 can test 6V/12V/24V batteries, suitable for a variety of common models and equipment. (For Motorcycle, Car, LAWN Mower, Golf Car, ATV, Truck, Boat batteries)KINGBOLEN BM550 supports multiple battery types: Normal Battery, AGM Flat Battery, AGM Spiral Battery, Gel Battery, EFB battery
How to Use the BM550 Battery Tester ?
- Step 1: After connecting the battery, select the battery voltage;
- Step 2: Enter the battery CCA Value;
- Step 3: Get battery date（Battery life, battery power, battery resistance, battery voltage ）
6V 12V 24V Battery Test of KINGBOLEN BM550 Battery Tester
SOH: Status of Health SOC: Status of Charge R: Internal Resistance VOL: Battery Voltage
Good, Normal, Poor, Three kinds of battery status display let you more intuitively understand the quality of your battery * Good. (The battery is in good condition, feel free to use） * Normal. (General state of the battery may continue to use) * Poor (The battery is in poor condition, Please replace it in time) 
Intimate Protection of KINGBOLEN BM550
- Poor Contact Prompt When the test clip does not clamp the positive and negative electrodes of the the battery, the display will react.
- Plug and Play Just connect the BM550 and the battery to use, plug and Play, the BM550 device does not need to be charged
- Polarity Reverse Protection When you accidentally reverse the positive and negative poles, it can protect the battery and battery testing tool from damage.
In-vehicle or out-of-vehicle testing. You can test the battery without removing it from the vehicle. 
KONNWEI KW208 BT360 BM560 / KINGBOLEN BM550 adopts High Quality Wire
Selected high-quality environmentally friendly material, good elasticity, not easy to break, tough and durable
Pure Copper Clip pure copper plated material, wide opening range, strong bite force, more accurate measurement 
Parameters of KINGBOLEN BM550
- * Product name: Battery Tester
- * Model: BM550
- * Screen Size: 1.8inch High-definition Backlit Screen
- * Test Range: 6V/12V/24V
- * Connection Method: Positive And Negative Clip
- * Operating Voltage: 4.9V~32V
- * Operating Temperature: -4°F~122°F (-20°C~50°C）
- * Product size: 4.88 x 2.74 x 0.89 inch (124×69.6×22.6mm)
- * Product Material：PVC Industial Material
Excellent details make for a great user experience.- 1.8inch HD Screen Quick and clear display of test results
- Physical Button Responsiveness is fast and the feel is excellent.
- Integrated Line Machine Design The interface is stable to prevent falling off and loss, and the wire is strong and not easy to break.
- ABS Industrial Grade Material Made of industrial grade ABS plastic, it can effectively prevent stains.
KONNWEI KW208 Car Battery Tester 12V 100 to 2000CCA Cranking Charging Circut Tester Battery Analyzer 12 Volts Battery Tools
AUTOOL BT360 12V Car Battery Tester Digital Automotive Diagnostic Battery Tester Analyzer Vehicle Cranking Charging Scanner Tool.
a***r –
The delivery is fast and it’s like a kids toy, but it works normally. If you want to know how much the battery is, this is perfect. Within this time.
Color: BM550 Ships From: China
AliExpress Shopper –
Hand held nice battery tester. Clips are made for 4 -terminal sensing aka Kelvin sensing, that makes accurate evaluation of small internal resister.
Nice and good product.
Color: BM550 Ships From: China
A***R –
Checked for 2 battery: T3-new, charged, not used, S5-old, charged, 4 years, but the car still starts.
Color: BM550 Ships From: China
G***i –
The order is a different product. The product is a product. the demand is used for the show. I recommend the seller.
Color: BM550 Ships From: China
AliExpress Shopper –
It will be nice, especially at a time, if you simply buy the battery for the living room of the scorching of the IT. Yak viyavilosy, my new accumulori, if I have married the viyavilish menshoi and on half the life cycle, even before the summer and rubbing off with a little more. Korisna tabletya from the inventory, having given it, enter it correctly according to the first thing and show you everything.
Color: BM550 Ships From: China
J***i –
It’s winter, so I think the battery is powerless every morning, so I buy it to test it. I don’t know, but I think I’m going to give you an estimate. I’ll have to check again after charging.
Color: BM550 Ships From: China
S***o –
Delivery here 3 types, packed with good, all the reception. Pratsiu, akumi testouya, the displays are about to ring the children. I recommend this product
Color: BM550 Ships From: China