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Camelion Portable Battery Tester for AA, 2A, AAA, 3A, 9V, C, D Batteries (BT-0503)

Original price was: $4.99.Current price is: $3.74.

Camelion Portable Battery Tester for AA, AAA, C, D, 9V, & Button Cells – Model BT-0503

Never guess battery life again with the Camelion BT-0503 Portable Battery Tester – the best universal battery checker for AA, AAA, C, D, 9V, and button cell batteries. This compact analog tester delivers instant, accurate voltage readings with a clear needle gauge – perfect for recycling, reusing, or replacing household batteries. Ideal for homeowners, parents, and gadget lovers searching battery tester for AA AAA, Camelion universal battery checker, 9V C D battery tester, or portable battery health tester. Shop now at Battery Joe – your trusted source for premium battery accessories and power management tools.

Why Choose the Camelion BT-0503 Battery Tester?

Camelion’s reliable design makes battery testing effortless – no apps, no power needed. Just insert the battery, press the contact, and read the color-coded scale: Good (green), Weak (yellow), or Replace (red). Works with alkaline, NiMH, NiCd, lithium, and zinc-carbon batteries – no false readings. Keep toys, remotes, flashlights, and smoke detectors running – this is the top-rated handheld battery tester for daily home use and emergency prep.

Key Features of This Universal Portable Battery Tester

  • Tests 6 Battery Types:
    • AA (1.5V), AAA (1.5V)
    • C (1.5V), D (1.5V)
    • 9V (PP3)
    • Button cells (LR44, CR2032, etc.) via side contacts
  • Analog Needle Display: Easy-to-read color zonesno digital errors.
  • No Batteries Required: Self-powered by the battery being testedalways ready.
  • Compact & Lightweight: 4.3 x 2.4 x 0.8 inches, 1.8 ozfits in drawer, toolbox, or glovebox.
  • Durable ABS Housing: Impact-resistant, long-lasting spring contacts.
  • Fold-Out Test Arm: Secure hold for C, D, and 9Vno slipping.
  • Side Button Cell Slots: Test coin batteries like LR44, CR2016, CR2032.

Full Compatibility – Works with All Common Batteries

This Camelion BT-0503 tester checks:

  • Alkaline: Duracell, Energizer, Amazon Basics
  • Rechargeable NiMH/NiCd: Eneloop, Amazon, Powerex
  • Lithium: Energizer Ultimate, Renata
  • Zinc-Carbon: Heavy duty or standard
  • 9V: Smoke alarm, multimeter batteries
  • Button Cells: Watch, key fob, glucometer batteries

Accurate for 1.5V and 9V systems only – not for lithium-ion or 3.7V cells.

Built to Last – Camelion Quality

Backed by Camelion’s 1-year warranty and 10,000+ test durability, the BT-0503 resists wear, corrosion, and accidental drops. Clear markings never fadeconsistent accuracy year after year.

Stop wasting good batteries. Add the Camelion Portable Battery Tester BT-0503 to your cart today at Battery Joe Ecommerce Online Shop – your one-stop shop for battery testers, power diagnostics, and smart battery accessories. Easy returns. Test smarter – order now!

19 in stock

Online Order Disclaimer

Local Pickup & Delivery Orders are only available within a 25-mile radius of your local Battery Joe location.

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Ship-to-Home:

Please note that ship-to-home options are unavailable for automotive, commercial, golf cart, industrial, and marine/RV batteries to ensure safe and compliant handling. However, you can still enjoy convenient local delivery or in-store pickup for online orders in these essential battery categories. In addition, we do not ship to Alaska or Hawaii at this time. 

Battery Joe’s ship-to-home policy provides convenient delivery options to customers throughout all 48 contiguous states in the Continental United States.

Local Pickup:

Orders placed during business hours are typically ready within one hour and available for pickup up to 30-minutes before closing.

If your order is placed within the last hour of business, please call the store after placing your order to confirm it can be prepared in time.

Orders placed after hours will be ready for pickup the next business day.

Local Delivery:

Delivery times may vary based on order volume and location.

Orders placed within one hour of closing will be delivered the next business day.

Description

Feature Description
Product Name Camelion Portable Battery Tester for AA, 2A, AAA, 3A, 9V, C, D Batteries
Model Number BT-0503
Color Black with yellow analog meter
Compatibility AA (1.5V), AAA (1.5V), C (1.5V), D (1.5V), 9V rectangular, and button cells (via side contacts)
Test Method Analog needle gauge with color-coded zones (Good/Green, Weak/Yellow, Replace/Red)
Operation No batteries required – powered by the battery being tested
Design Features Compact, handheld size (4.3 x 2.5 x 0.9 in); fold-out test arms for secure contact; side slots for 9V and button cells; durable ABS plastic housing
Accuracy Real-load simulation for reliable remaining capacity reading
Weight 1.8 oz (50 g) – lightweight and portable
Warranty 1-Year Limited Warranty
Additional Benefits Instantly check battery strength to avoid waste; ideal for home, office, or travel; eco-friendly by reducing unnecessary battery disposal

Additional information

Weight 0.3 lbs
Dimensions 4.57 × 2.2 × 1.02 in
Category Code

GADGETS

Sub Category Code

HOLIDAY

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