It is a unit type product and is ideal for testing multipurpose batteries and power.
eBay
1S 2S 3S 4S Single 3.7V Lithium Battery Capacity Indicator Module 4.2V Blue Display Electric Vehicle Battery Power Tester Li-ion
Aliexpress UK
Why The TOPDON BT50?. 1 TOPDON BT50;. 【Test All 12V Batteries】The BT50 battery tester is a car battery checker for all 12v Lead-Acid batteries, with the most essential battery test functions: battery health testing, cranking tests, and charging tests.
eBay
1S 2S 3S 4S 6S 7S 8S Series Lithium Battery Capacity Indicator Module Display Electric Vehicle Battery Power Tester Li-po Li-ion
Aliexpress UK
1 x Battery Tester. The ability to provide accurate test results, calculate the battery's cold-cranking capability and age, allowing for faster and more precise vehicle repairs. Function Button: UP, DOWN, OK, ESC.
eBay
1S-4S-8S Single 3.7V Lithium Battery Capacity Indicator Module 4.2V Blue Display Electric Vehicle Battery Power Tester Li-ion
Aliexpress UK
AUTOOL BT460 Car Battery Load Tester is dedicatedly developed to test 12V/24V regular flooded, automotive lead-acid batteries, AGM flat plate, AGM spiral, GEL, and EFB batteries. Applying the advanced conductance testing technology, BT460 can give you accurate testing results in seconds.
eBay
1-8S 1S/2S/3S/4S Single 3.7V Lithium Battery Capacity Indicator Module 4.2V Display Electric Vehicle Battery Power Tester Li-ion
Aliexpress UK
Newest Konnwei Wireless Battery Tester BK100 Car Battery Tester Blue-tooth. BK100 12V car battery tester Feature BK100 12V battery tester Application 1pcs Car Wireless BT Battery Tester. car battery tester analyzer Support 13 Languages.
eBay
1S 2S 3S 4S 1-8S Single 3.7V Lithium Battery Capacity Indicator Module 4.2V Display Electric Vehicle Battery Power Tester Li-ion
Aliexpress UK
SOH and Soc Is displayed with a progress bar, which is clearer. A help function has been added to explain the standards. 【11 languages】: Car Alternator Tester supports 11 languages (English, German, Spanish, French, Italian, Dutch, Portuguese, Russian, Polish, Finnish, and Turkish).
eBay
3.7V-4.2V 4-Channel Battery Metering Module High Precision 1S Li-ion/LiPo Battery Tester 3-Color LED Indicator Compact Design
Aliexpress UK
FOXWELL BT301 Main Features FOXWELL BT301 Main Functions. Note: The BT301 does not directly test the alternator. 1 x FOXWELL BT301. Tests batteries from rated from100 to 2000CCA. Battery Cranking Tester.
eBay
ZB2L3 Battery Capacity Tester External Load Discharge Type 1.2-12V Battery 18650 Equal Capacity Test High Quality
Aliexpress UK
Applicable universal: The battery tester applies to 1.5V and 9V battery types and button cell batteries. e.g.: AA, AAA, C, D, 9V. Universal Digital LCD AA AAA 9V 1.5V Button Cell CD Battery Volt Tester BT-168D.
eBay
CellMeter7 Capacity Checker RC CellMeter-7 Digital for Battery LiPo LiFe Li-ion Nicd NiMH Battery Voltage Tester Checking
Aliexpress UK