AUTDER 12V/24V Car Battery and Alternator Tester with LCD Display for Cars, Trucks, and Motorcycles
AUTDER 12V/24V Car Battery and Alternator Tester with LCD Display for Cars, Trucks, and Motorcycles
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AUTDER

AUTDER 12V/24V Car Battery and Alternator Tester with LCD Display for Cars, Trucks, and Motorcycles

Key item features

  • Versatile Compatibility: Tests 12V and 24V batteries across cars, trucks, motorcycles, and RVs, ensuring broad application.
  • Accurate Diagnostics: Provides precise 0.01V voltage readings and analyzes alternator performance to prevent charging issues.
  • Intuitive Operation: Features an easy-to-use interface with three distinct modes and reverse-hookup protection for safe testing.
  • Clear Display: An LCD shows real-time voltage, complemented by LED indicators and 'LO'/'HI' alerts for out-of-range readings.
  • Convenient Accessories: Includes alligator clamps and a cigarette lighter adapter for secure and flexible connection options.
  • Compact Design: Measures 16 cm x 8.5 cm x 4.5 cm and weighs 0.4 lb, presented in a black color for portability.
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Current price is $12.99
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Arrives by Tue, Jun 9
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Sold by AUTDERPro Seller
Fulfilled by Walmart
4.51063829787234 stars out of 5, based on 47 seller reviews(4.5)
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Customer ratings & reviews

4.6 out of 5 stars
stars42 ratings19 reviews
How item rating is calculated
  1. 5 stars81% (34)
  2. 4 stars10% (4)
  3. 3 stars2% (1)
  4. 2 stars0% (0)
  5. 1 star7% (3)

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Showing 1-3 of 19 reviews

Apr 14, 2025
fishinglurewasher
Sold byAUTDERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

value for the price.

having multiple 12v batteries for various applications. Autder battery / alternator tester provides value and is easy enough to use. being digital is more precise in knowing battery conditions.

Incentivized Review
Helpful?3XZQ9VBTLZ1M301605284
May 18, 2026
David
Top Reviewer
Sold byAUTDERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Works great for the cost.

Helpful?3XZQ9VBTLZ1M301605284
Mar 24, 2026
TJ
Sold byAUTDERDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Perfect for fast check !

Outstanding works great ! Will buy 1 more

Helpful?3XZQ9VBTLZ1M301605284