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Tecmate OptiMate Battery Cranking & Charging System Tester (TS-121)

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Key item features

The ultimate pocket tester for on-vehicle battery performance & alternator voltage testing that every service technician or gear head should have! Easy to use! Connect clips to the battery or connect to an installed SAE battery lead, then: Check battery charge level. A low battery cranks (starts engine) poorly.
Start engine. OptiMate TEST records and indicates (for 20 sec) the lowest start volts.
With engine running, verify charging voltage from alternator and voltage regulator.
TIP: Low charge voltage causes poor battery performance. Too high charge voltage causes excessive gassing and will eventually damage a lead-acid battery. Too high charge voltage is FATAL for a LiFePO4 starter battery! Microprocessor accuracy.
Easy to follow instructions on rear panel of the tester.
Industry standard SAE 2-pin connector.
40? / 100cm battery clip set.
Fully sealed.

Specs

Brand
TecMate
Volts
12 V
Vehicle fitment type
Specific
Features
Easy to Clean
Model
TS121
Dimensions
8.00 x 4.00 x 2.00 Inches

Current price is $49.95

Price when purchased online

Free shipping
Free 30-day returns

How do you want your item?

Columbus, 43215

Arrives by Thu, May 7

Sold and shipped by Pepe Deals Inc

4.282420749279539 stars out of 5, based on 347 seller reviews(4.3)

Report an issue with this seller

Free 30-day returns - in store or online

Other sellers

$49.95

+Free shipping

Shipping, arrives by Fri, May 8 to Columbus, 43215

Sold and shipped by Advance Cycle Parts

Free 30-day returns

About this item

Product details

Fast, accurate, professional on-vehicle testing of 12V lead-acid and 12.8V LiFePO4 starter batteries and charging systems
Checks battery voltage for an indication of battery health, monitors starting power, and detects low or high charging voltage without disassembly
Simple 3-step process: connect to battery, check state of charge, start engine â tester simultaneously displays cranking voltage and charge voltage in just 15 seconds
Displays cranking voltage down to 6V and charge voltage up to 15V, helping identify weak batteries or overcharging conditions
Connect using included battery clips or via an installed SAE battery lead for flexible, tool-free testing
Battery clips are removable and replaceable; includes two cable straps, adhesive hook-and-loop straps, and screws for optional mounting of the removable backplate
Compact, pocket-sized design in black finish â ideal for street riding applications and on-the-go diagnostics

The ultimate pocket tester for on-vehicle battery performance & alternator voltage testing that every service technician or gear head should have! Easy to use! Connect clips to the battery or connect to an installed SAE battery lead, then: Check battery charge level. A low battery cranks (starts engine) poorly.
Start engine. OptiMate TEST records and indicates (for 20 sec) the lowest start volts.
With engine running, verify charging voltage from alternator and voltage regulator.
TIP: Low charge voltage causes poor battery performance. Too high charge voltage causes excessive gassing and will eventually damage a lead-acid battery. Too high charge voltage is FATAL for a LiFePO4 starter battery! Microprocessor accuracy.
Easy to follow instructions on rear panel of the tester.
Industry standard SAE 2-pin connector.
40? / 100cm battery clip set.
Fully sealed.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Brand

TecMate

Alternator & battery tester type

Battery Cranking & Charging System Tester

Volts

12 V

Vehicle fitment type

Specific

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://tecmate.com/support/service-and-warranty/

Warnings

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.