OTOTEC 4PCS Li-ion Battery Capacity Voltage Meter Tester 1S 3.7V 15mA Line Length 14.5cm 40x15x2.7mm Lithium Battery Capacity Indicator Module

★★★★★ 4.2 80 reviews

US$4.88
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US$4.88
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 239160220 Release Date 2026/07/14 List Price US$4.88 Model Number 239160220
Category
  • Specifications: 1 string of ternary lithium battery 3.7V fully charged 4.2V, working current: 15ma.
  • Real-time battery charge display: Provides a simple and clear real-time battery level display with 5 LED indicators, making it easy to monitor lithium, lead-acid, and LiFePO4 batteries in electric vehicles and other devices.
  • Compatibility: Works with various battery types such as lithium-ion, lead-acid, and electric vehicle batteries, ensuring versatility and wide application for different electronic equipment.
  • Compact and ultra-thin design: With dimensions of 40x15x2.7mm and a wire length of 14.5cm, this slim, space-saving design can easily fit in tight spaces while maintaining a sleek, professional look.
  • Easy to use and power-efficient: Simply connect the indicator’s positive and negative leads to the battery, press the red button for real-time status, and enjoy energy-saving features as the LED automatically powers off after 3-10 seconds.
ASIN B0DKHCRP3L
Color black
Brand Name OTOTEC
Style Name Compact
Unit Count 4.0 Count
Part Number 687-A-BF
Manufacturer OTOTEC
Power Source Battery Powered
Compatible Devices Devices using lithium-ion, lead-acid, and electric vehicle batteries
Minimum Operating Voltage 3.7 Volts

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4.2 out of 5
★★★★★
80 ratings | 33 reviews
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