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PETiB

TS457 Battery Internal Resistance Tester with Voltage Measurement, 4-Wire DC5V Power Supply for Lithium-Ion Battery Analyzer, Dual Language

✅ In stock
F
Grade
💤 Not a Deal
4/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$17.31
Analysis Confidence 46%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Mar 20, 2026 4:40 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰The current price is slightly above the going rate for this product — worth watching for a drop.
  • 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0/20
Deal Strength 0/20
Momentum 4/10

📝 Product Overview

🏪 Sold by PETIB

Product Details

Accurate Voltage & Internal Resistance Testing: TS457 Battery Internal Resistance Tester delivers precise voltage readings from 0.001V to 45.00V with 0.001V resolution and internal resistance measurements from 0.1mΩ to 6.9990Ω with 0.1mΩ resolution using AC 4-wire testing principle at 1KHz signal frequency, perfect for evaluating lithium-ion battery health and performance with professional-grade accuracy that technicians and electricians rely on for daily diagnostics.
Clear 1.77-Inch TFT Color Display: Features vibrant color screen that simultaneously shows voltage levels, internal resistance values, and historical records on 1 interface, eliminating the need to toggle between multiple screens while testing batteries, making data interpretation quick and straightforward even in dimly lit work environments where readability matters most.
Data Logging with 5-Set Memory: Built-in recording functionality stores up to 5 sets of internal resistance measurement data, allowing you to track battery degradation over duration, compare performance across different units, and maintain detailed records for quality control or documentation without needing external logging devices.
Customizable Settings for Personalized Use: Supports bilingual interface operation, voltage/internal resistance display fine-tuning for calibration adjustments, adjustable backlight brightness across 9 levels for various For conditions, and programmable auto-shutdown from 1 to 9 minutes to conserve power during extended fieldwork For .
Testing Kit for Electricians: Package includes TS457 meter with 79.5*42.1*27.8mm compact metal-plastic housing, 4P signal cable for 4-wire resistance testing, and 3P power supply cable operating at DC5V, providing everything needed for immediate battery diagnostics—remember to avoid testing AC power sources or voltages exceeding 45V for safe operation.

⚙️ Specifications

‎PETiB
‎Voltage Measurement Device
‎Battery Internal Resistance Tester
‎no
Manufacturer
PETiB
Part Number
Voltage Measurement Device
Item model number
Battery Internal Resistance Tester
Power Source
no
Included Components
Battery Internal Resistance Tester
ASIN
B0GCJGLVZB
Date First Available
December 25, 2025
Rating Breakup
5:0,4:0,3:0,2:0,1:0
Category Slug
hi
F
$17.31
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