---
product_id: 211453712
title: "Battery Tender Battery Load Tester 12 Volt at 100 Amps / 6 Volt at 50 Amps Battery Tester - Test Battery Load for 12V or 6V Batteries - Battery Health Checker, Check Starter Motor Draw - 026-0020"
brand: "battery tender"
price: "$U4264"
currency: UYU
in_stock: true
reviews_count: 9
category: "Battery Tender"
url: https://www.desertcart.uy/products/211453712-battery-tender-battery-load-tester-12-volt-at-100-amps
store_origin: UY
region: Uruguay
---

# Starter motor & alternator draw check 100A load test @ 12V / 50A @ 6V Insulated handle & color-coded clamps Battery Tender Battery Load Tester 12 Volt at 100 Amps / 6 Volt at 50 Amps Battery Tester - Test Battery Load for 12V or 6V Batteries - Battery Health Checker, Check Starter Motor Draw - 026-0020

**Brand:** battery tender
**Price:** $U4264
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your diagnostics — never get caught with a dead battery again!

## Quick Answers

- **What is this?** Battery Tender Battery Load Tester 12 Volt at 100 Amps / 6 Volt at 50 Amps Battery Tester - Test Battery Load for 12V or 6V Batteries - Battery Health Checker, Check Starter Motor Draw - 026-0020 by battery tender
- **How much does it cost?** $U4264 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/211453712-battery-tender-battery-load-tester-12-volt-at-100-amps)

## Best For

- battery tender enthusiasts

## Why This Product

- Trusted battery tender brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Trusted by pros and rental fleets alike, this rugged handheld tester withstands daily use without missing a beat.
- • **Safety First Design:** Rubber insulated handle and color-coded heavy-duty clamps ensure safe, slip-free operation every time.
- • **Precision Load Testing:** Accurately tests 12V batteries up to 100 amps and 6V batteries up to 50 amps for reliable diagnostics.
- • **Instant Visual Feedback:** Color-coded display and single toggle switch deliver quick, easy-to-read battery health and starter motor draw results.
- • **Versatile Compatibility:** Perfect for cars, trucks, motorcycles, boats, RVs, and ATVs with up to 1,000 cranking amps—one tester for all your rides.

## Overview

The Battery Tender Load Tester delivers professional-grade battery and starter motor diagnostics with 100A load testing for 12V and 50A for 6V batteries. Designed for automotive, marine, and powersport applications, it features a safety-first insulated handle, color-coded clamps, and an intuitive color-coded display for fast, accurate results. Lightweight and durable, it’s the go-to tool for managers and pros who demand reliability and precision in battery maintenance.

## Description

Buy Battery Tender Battery Load Tester 12 Volt at 100 Amps / 6 Volt at 50 Amps Battery Tester - Test Battery Load for 12V or 6V Batteries - Battery Health Checker, Check Starter Motor Draw - 026-0020: Battery Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good quality - Great tester, working great after 3 1/2 years. Came in handy more than a few times
Review: Good tester for the price. - Works as expected and since i work for a rental company with equipment running 12v batteries and almost using this tester everyday this tester definitely holds up and last longer than one i had previously. Will buy again.

## Features

- BATTERY TESTING: This handy tool helps you test battery condition and load, check starter motor draw (alternator test), and assists with charging system diagnosis.
- STARTER AND DEEP CYCLE BATTERIES: Test 12V and 6V starter or deep cycle batteries for cars, pickup trucks, SUVs, motorcycles, RVs, boats, ATVs, motorcycles. For vehicles with up to 1,000 cranking amps
- SAFETY FEATURES: Rubber insulated carrying handle and color-coded heavy duty alligator clamps to ensure user safety and reliability. Color coded display to quickly identify battery tester results.
- COMPATIBLE RANGE: The Battery Tester is able to perform 100 AMP load tests for 12V batteries or a 50 AMP load tests for 6V batteries in Automotive, Marine, Power Sport, or RV vehicles.
- EASY TO USE: Offers accurate battery readings of battery health and voltmeter with the clearly marked and color-coded display via the single toggle switch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089GZ3DHZ |
| Best Sellers Rank | #30,311 in Automotive ( See Top 100 in Automotive ) #48 in Battery Testers |
| Brand | Battery Tender |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (746) |
| Date First Available | June 1, 2020 |
| Item Weight | 2.1 pounds |
| Item dimensions L x W x H | 3.36 x 6.75 x 11.8 inches |
| Item model number | 026-0020 |
| Manufacturer | Deltran |
| Manufacturer Part Number | 026-0020 |
| Measurement Type | Ammeter |
| Min. Operating Voltage | 12 Volts |
| Power Source | Battery Powered |
| Product Dimensions | 3.36 x 6.75 x 11.8 inches |
| Style | Handheld |
| UPC | 734357600209 |

## Product Details

- **Brand:** Battery Tender
- **Color:** Black
- **Item Weight:** 2.1 Pounds
- **Power Source:** Battery Powered
- **Style:** Handheld

## Images

![Battery Tender Battery Load Tester 12 Volt at 100 Amps / 6 Volt at 50 Amps Battery Tester - Test Battery Load for 12V or 6V Batteries - Battery Health Checker, Check Starter Motor Draw - 026-0020 - Image 1](https://m.media-amazon.com/images/I/813HZEo9ryL.jpg)

## Questions & Answers

**Q: I have an 8 volt battery I need an 8 volt battery test please help**
A: Unfortunately, we do not make an 8 volt battery tester at this time.
Customer Service
Deltran USA

**Q: How do you test a starter with this ?**
A: TESTING THE CHARGING SYSTEM
a) Connect the tester to the battery.
b) Make sure the tester and leads are clear of all moving parts.
c) The charging section is located at the far-right side of the meter.
d) Start the engine and run it at 1200 to 1500 rpm.
e) The meter should be in the “OK” green section of the charging system scale
with all electrical accessories off.
f) With the headlights and fan motor on high the meter should remain in the “OK”
green section.
g) If the meter reads in the red section or outside the charging system zone, then
there is an issue with the charging system. The alternator is most likely
defective.

**Q: What gauge are the cables?**
A: The cables are like extension cord wiring. There is 3 wires in each cord white, black, and blue. I'm not exactly sure of the gauge but the appear to be either 12 or 14 copper stranded wire.

**Q: are the clamps connected to the vehicle post battery cables or do I have to remove and attach directly to the battery posts?**
A: The clamps can be connected to the battery terminals directly or to the vehicle's battery cable clamps while battery is in the vehicle.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by J***S on December 2, 2025*

Great tester, working great after 3 1/2 years. Came in handy more than a few times

### ⭐⭐⭐⭐⭐ Good tester for the price.
*by D***D on May 19, 2025*

Works as expected and since i work for a rental company with equipment running 12v batteries and almost using this tester everyday this tester definitely holds up and last longer than one i had previously. Will buy again.

### ⭐⭐⭐⭐⭐ Crazy to use and easy to read
*by B***D on September 5, 2025*

Crazy to read

## Frequently Bought Together

- Battery Tender Battery Load Tester 12 Volt at 100 Amps / 6 Volt at 50 Amps Battery Tester - Test Battery Load for 12V or 6V Batteries - Battery Health Checker, Check Starter Motor Draw - 026-0020
- EZRED SP101 Battery Hydrometer, Factory
- Mighty Max Battery Golf Cart/Deep Cycle Battery Hydrometer Tester

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-07*