3.7-16.8V Lithium Battery Capacity Indicator Charge Tester

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Please allow an additional 10 business days for delivery.
Factors such as delayed logistics and customs clearance may have an impact on the delivery time.


100% brand new and of high quality

High reliability, low cost and compact size.
LED flash for low charge warning, provides instant status to allow effective management of the load.
Display of 4 segment LED bar chart.
Easy to install and operate.

Widely used in nickel-metal hydride batteries, 18650 and lithium polymer battery, lead-acid batteries, electric cars, motorcycles, tricycles batteries and other electric equipment.


Display color: blue, green

Size: as shown

Lithium battery: single, 2, 3, 4

Plumbic acid:

Single lithium battery: 4V

2 lithium batteries: 8.4V

3 lithium batteries: 12.6V

4 lithium batteries: 16.8V

Package included:

1*Battery indicator

Get 10% off your order