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Item #:
106932295
OTOTEC 4PCS Li-ion Battery Capacity Voltage Meter Tester 1S 3.7V 15mA Line Length 14.5cm 40x15x2.7mm Lithium Battery Capacity Indicator Module
Item #:
106932295
SHP 19
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 6 items left in stock.
Order now and get it around Friday, July 31
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Enjoy real-time battery status with a sleek, space-saving design for all your battery monitoring needs!
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
Measuring only 40x15x2.7mm, this battery tester is compact and lightweight, making it easy to carry and use in various applications without taking up much space.
High Accuracy
With a precision of 15mA, this meter tester provides accurate voltage readings, ensuring users can effectively monitor battery capacity and health for reliable performance.
Versatile Compatibility
Designed for 1S 3.7V lithium batteries, this tester is ideal for a wide range of applications, from hobby electronics to professional setups, ensuring broad usability for various users.
Product Details
- 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.
| Power Source | Battery Powered |
| Minimum Operating Voltage | 3.7 Volts |
| Compatible Devices | Devices using lithium-ion, lead-acid, and electric vehicle batteries |
| Style Name | Compact |
| Color | black |
| Brand Name | OTOTEC |
| Manufacturer | OTOTEC |
| Part Number | 687-A-BF |
| Unit Count | 4.0 Count |
| Brand | OTOTEC |
| Style | Compact |
| Min. Operating Voltage | 3.7 Volts |
| Item Weight | 0.1 lbs (50 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Hobbyist Enthusiasts
Ideal for hobbyists requiring accurate monitoring of lithium battery capacity for their projects and devices.
-
Safety-Conscious Users
Essential for users who prioritize safety by ensuring lithium batteries are not overcharged or discharged.
-
DIY Electronics
Great for DIY electronics projects where monitoring battery status is crucial for performance.
-
High-Capacity Batteries
Inappropriate for users working with batteries exceeding the specified capacity and voltage range.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of batteries does this meter support?
Answer: It supports lithium-ion, lead-acid, and LiFePO4 batteries. -
Question:
How do I use the battery indicator?
Answer: Connect the positive and negative leads to the battery and press the red button for a status check. -
Question:
What is the size of the battery indicator?
Answer: The indicator dimensions are 40x15x2.7mm with a wire length of 14.5cm.
OTOTEC Battery Testers Editorial Review
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Customer Reviews & Ratings
9 customers ratings
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5 Star
54%
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4 Star
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3 Star
24%
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1 Star
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SHP 19
Order now and get it around Friday, July 31
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 6 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Real-time battery charge display with 5 LED indicators.
- Compatible with lithium-ion, lead-acid, and LiFePO4 batteries.
- Compact design measures only 40x15x2.7mm.
- Easy to operate with a simple button press for status check.
- Energy-efficient with auto power-off feature after 3-10 seconds.
- Perfect for monitoring batteries in electric vehicles and other electronics.
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