Battery Capacity Testers

Product Details:

Battery Internal Resistance (Impedence) - Introduction What is Internal Resistance of Battery? One of the basic requirements of a battery for digital applications is low internal resistance. Measured in milliohms, the internal resistance is the gatekeeper that, to a large extent, determines the runtime. The lower the resistance, the less restriction the battery encounters in delivering the needed power. The internal resistance (IR) of a battery is defined as the opposition to the flow of current within the battery. There are two basic components that impact the internal resistance of a battery; they are electronic resistance and ionic resistance. The electronic resistance plus the ionic resistance will be referred to as the total effective resistance. How does Internal Resistance affect Performance? Storage batteries are repeatedly charged and discharged over a long interval. This tends to gradually deteriorate the battery performance and the internal resistance increases until charging is no longer possible. Faults may also be caused by internal short-circuits, reducing the battery voltage, making the battery over-heat or in the case of a short-circuit caused by corrosion, possibly even leading to a fire. A high mWatt reading can trigger an early 'low battery' indication on a seemingly good battery because the available energy cannot be delivered in the required demand and remains inside the battery. The internal resistance of a battery is dependent on the specific battery's size, chemical properties, age, temperature and the discharge current.

Product Details:

Bosch Battery Tester (BAT 131) is the successor of BAT121 and is used to test 6 V, 12 V Automotive Batteries, Starter and Alternator. It has advanced features like special algorithm for Stock Batteries.

Features:

Load-free test for 6 V and 12 V lead acid batteries

Test range 100-2000 CCA

Displays wrong polarity messages

Menu-guided intuitive operation with Large LCD screen

Stores up to 100 test reports in easily understandable Excel format

USB port for report download and future software update

3 m replaceable cable for flexible diagnosis

Testing possible in New / Unused / In-stock batteries

Starter and Alternator Test

Integrated printer with latest features for print option.

Technical Specifications:
Parameter ValueBattery Voltage6 V / 12 VApplicationsPassenger car, Commercial Vehicle, SUV, MotorcycleBattery TypesStandard, AGM (flat & spiral), GelCCA test range100-2000 AStarting & Charging System Test12 V / 24 VWeightApprox. 700 gmsDimensionsApprox. 270 x 113 x 50 mmOperating Temperature0º to 40º C

Additional Information:

• Item Code: BAT-131

Product Details:

Key Parameters Measured for Diagnosis of Vehicle Battery & Electrical System                        

Product Details:

Meco Vehicle Battery Tester to Battery Starter and Alternator , Printer Model also available                    

Product Details:

Key Parameters Measured for Diagnosis of Vehicle Battery & Electrical System                          

Product Details:

Two Way Internal Resistance Measurement (Load Test Method &
4-Wires Method)                             

Product Details:

MECO BM63 is a portable Battery Meter which can check the
capacity condition of different types of batteries from 4 to 500Ah.

Product Details:

The models BCT-5 and BCT-700 have a timer built-in which automatically dis-connects the load after 5 seconds.

All the 3 models are fitted with a high quality 3½ digit LED voltmeter, which is powered by the battery under test.
The testers have a built-in circuit, which senses the drop in battery voltage under load and indicates if the battery is sufficiently charged, weak or dead, by means of 3 coloured LED’s.