Where can I buy another load test switch for the unit?

Any auto parts store, NAPA, O’RIELLYS, Auto Zone. You may have to order it. Oh and Harbor Freight.

Wll this load-test a disconnected battery?

Hello, Thanks for reaching out. The Neiko 40510A Car Battery load tester is designed for this purpose. Please see user manual for detailed step by step instructions. If you have any additional questions/concerns please feel free to reply to this message below.

My boat battery is little over 13 volt. Can it be tested using this device?

Yes. Most fully charged 12 volts will show 13 volts. It is a great little tester and works well. (golf cart batteries)

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer

NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer

Product ID: 62695548

Details

Brand
NEIKO
Color
Black
Min. Operating Voltage
6 Volts
Power Source
Battery
Style
Car Battery

⚡Tests 6V & 12V batteries up to 1000 CCA

🔋100 AMP fixed load current

🛠️Durable copper clamps with anti-spark tech

55537CFA

Duties & taxes included

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

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Description

🔧 Power up your diagnostics with confidence—never get caught off-guard again!

BUILT FOR PORTABILITY - Compact design with ergonomic handle and rugged grips for on-the-go diagnostics anywhere—garage or roadside.
PRECISION LOAD TESTING - Simulates real starter motor draw with a 100 AMP load for accurate battery health insights.
RAPID RELIABLE RESULTS - Quick 10-second load tests with precise ±0.2V accuracy to keep your vehicle powered without downtime.
SAFETY FIRST ENGINEERING - Anti-sparking internal switchgear and color-coded clamps ensure safe, hassle-free testing every time.
DUAL VOLTAGE COMPATIBILITY - Effortlessly tests both 6V and 12V automotive batteries, covering cars, trucks, motorcycles, and more.

The NEIKO 40510A Car Battery Tester delivers professional-grade 100 AMP load testing for 6V and 12V batteries up to 1000 CCA. Featuring anti-spark safety, durable copper clamps, and a portable design, it provides fast, accurate battery condition analysis ideal for mechanics and DIY enthusiasts alike.

Specifications

ASIN	B07B3R4TS6
Best Sellers Rank	#32,153 in Automotive ( See Top 100 in Automotive ) #45 in Battery Testers
Brand Name	NEIKO
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (1,282)
Included Components	Battery Tester
Item Type Name	Car Battery Tester \| 100 AMP 6 and 12 Volt Automotive Load Checker \| CCA Analyzer
Manufacturer	Neiko
Measurement Type	Ammeter
Minimum Operating Voltage	6 Volts
Model	40510A
Part Number	40510A
Power Source	Battery Powered
Style Name	Car Battery Tester
UPC	816914021488
Unit Count	1.0 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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55537CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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