Industry first! Both start-stop batteries and deep cycle batteries can be diagnosed!
Instantly and accurately measuring all types of batteries:

AGVs (automatic guided vehicles), electric tug, heavy machinery, industrial motorized cleaning machines, battery-powered welding machines, elevators, ships, amusement vehicles, motorized wheelchairs, and so on!
Battery Tester & System Analyzer DS7


バッテリーテスター&システムアナライザーDS7プリントアウトイメージ バッテリーテスター&システムアナライザーDS7
DS7ロゴ

    1. Speed up operations with intuitive, quick measurement of battery status and easy-to-understand output

    2. Promotes customer satisfaction by informing them of the battery's state of helth before a problem occurs

    3. Increased sales by proactively diagnosing batteries and knowing when it is appropriate to replace them


  • Deep cycle battery (for industrial machinery) measurement
  • Automobile (including start-stop battery), heavy-duty vehicle, and construction equipment battery measurement
  • All CCA/MCA/JIS/EN/DIN/SAE standards are applicable to be measured
  • Battery management software provided for free of charge through our website
  • Charging system test function (alternator check) also included
  • Immediate diagnostic result of discharged batteries without recharging
  • Internal resistance (internal impedance) measurement displayed
  • Equipped with high-speed printer
  • Temperature compensation for more accurate measurement
  • LCD with backlight
  • Patented "Single Load Dynamic Resistance", a world-class proprietary technology
  • Usability thoroughly refined based on mechanics' feedback

Battery diagnosis for deep cycle battery (for industrial machinery)

測定可能バッテリー種類(ディープサイクルバッテリー)
Accurately diagnosis if industrial batteries (deep cycle batteries) used for infrastructure backup are good or bad. Battery for forklifts (electric forklifts operating in factories, warehouses, etc.), AGVs (automatic guided vehicles), golf carts, electric transport vehicles, tarrays, camper sub-batteries, electric wheelchairs, senior cars, electric power (electric outboard motors for boats for lure fishing, etc.), elevators for buildings and base stations, etc.
[Measurement items] Good/Bad judgment, voltage, internal resistance (mΩ), state of charge (SOC)%, internal resistance degradation% measurement
産業用  産業用


Managing AGV batteries reduces total costs

Periodic diagnosis and recording of AGV batteries status can prevent line stoppages and reduce loss costs in the same time.

Battery diagnosis for 4-wheeled vehicles (including start-stop batteries), large vehicles, and large construction equipment

測定可能バッテリー種類(通常鉛・ISS・HV)
It supportes batteries for regular cars and RVs, as well as for the latest start-stop batteries. It covers a wide range of batteries, including those for starting engines of large vehicles (buses/trucks), large construction equipment (power shovels, crawler cranes, earth drills, etc.), cruisers, and other marine vessels. The measurement method is very simple: simply select CCA. The battery can be easily diagnosis whether it is good or bad while it is still installed in the vehicle.
[Measurement items] Good/Bad judgment, voltage, CCA, internal resistance, state of charge (SOC), state of health (SOH) measurement
4輪-1 4輪-2 4輪-31 4輪-4

Charging System Test

[Measurement items] Good/Bad judgment for each item, granking voltage, ALT. idle voltage, ALT. load voltage, ripple detected
1. The status of the cell motor can be checked.
Measures voltage fluctuations at engine start.
2. Alternator status can be checked.
Measures the voltage generated with and without load.
3. Condition of the diode (rectifier element) of the generator can be checked.
Measures the occurrence of ripple voltage and measures the normality of the diode.

Equipped with printer. Print out battery test results When measuring automotive batteries

print

The system can also diagnosis discharged batteries frequently seen in start-stop vehicles without recharging the batteries.

recharge and retest
Other battery testers may indicate "recharge and retest" for batteries that have been discharged, but DS7 indicates "good & recharge" if there is no problem with the battery life. DS7 can quickly determine if the battery is usable or unusable.
測定年月日、顧客情報、社名、担当名を記録印字
Capable of recording and printing the date of measurement, customer information, company name, and name of the person in charge. Convenient for ledger management.

Printed image of system test results

システムテスト結果プリントイメージ
Over-discharge is not the only cause of a dead battery. It can also be caused by a malfunction of the alternator or starter that serves as the charging/generating system. DS7 is not only a battery diagnostic tool, but also has alternator and cell motor diagnostic functions, making it ideal for total vehicle maintenance. It is a reassuring tool that improves customer satisfaction.

Battery Management System

*English version coming soon
Provides powerful support for battery management for transportation companies, cab companies, car rental companies, and other companies with a large fleet of vehicles.
By connecting a PC with dedicated software installed with a USB cable to this unit, measurement data stored inside the unit can be transferred to the PC, and user input, battery judgment criteria, and other data set from the PC can be transferred to this unit.
ds7本体
Up to 100 data can be stored. Names and reference values can be registered in the battery and tracked in chronological order.
専用ソフトウェア
The measurement results of the main unit can be imported via USB. Data can also be exported to CSV for unlimited data management on your PC! Since past test results can be included and organized, it is possible to centrally manage the measurement records of a large number of batteries. Data trends can be used to predict the service life of installed batteries, facilitating preparation for replacement. Just-in-time operation eliminates waste.
DS7パソコン接続イメージ
DS7マネジメントシステム画面イメージ
DS7マネジメントシステム画面イメージ[Battery test control item]
Test information (optional entry), diagnostic results, battery name (optional registration), battery type, battery type, battery standard, measured voltage, measured CCA, measured internal resistance, SOC, SOH, date & time
[System test management items]
Test Information (optional entry), Test Type, Battery Name (optional registration), Starting Voltage Test (Good/Bad), Starting Voltage, Idling Voltage Test (Good/Bad), Idling Voltage, ALT. Load Voltage Test (Good/Bad), ALT. Load Voltage, Ripple Voltage Test (Good/Bad), Ripple Voltage, Date & Time
[Industrial battery test control items]
Test information (optional entry), test type, diagnostic results, battery name (optional registration), resistance (mΩ), measured voltage, measured internal resistance, SOC% internal resistance degradation, date & time

Usability thoroughly refined based on mechanics' feedback

Technical straps (hanging storage, bonnet hanging, neck hanging)

テクニカルストラップ1
テクニカルストラップ(フック掛け)
テクニカルストラップ(ボンネット掛け)
Can be hung on a hook on a tool board, etc. for bulk-free storage. The attached carabiner is made of resin to prevent sparking. It can also be measured by hanging it on a hook fitting on the hood during maintenance, so that it will not damage the engine area in case it falls and both hands are free for improved work efficiency.

Protection Boots

プロテクションブーツ(保護カバー)
Protects the main unit & peripherals from shocks

Protects the main unit from shocks such as drops. The rubber material also prevents scratches and damage to contact surfaces. (The product is installed at the time of purchase.)

Printable 200 times per roll

プリンター用ロール紙(1ロール200回印刷可能)
Economical & compact storage with reduced replacement labor
* Testers with similar printers from other companies average about 50 times. Vivid printing and easy-to-read layout. Stress-free speed printing.

Strong rubber for clamp fixation

クランプ固定用強厚ラバー
Back of the protection boot
The clamp can be fixed to the back of the boot. When the boot wears out, it is economical and efficient to replace only the protection boot.

Insulated full cover clamp

絶縁フルカバークランプ
Prevents unexpected short circuits
cClamp fittings are fully covered with plastic. Prevents short-circuiting in the event of unexpected contact with metal surrounding the battery.

Detachable 1.8m clamp cable

着脱式1.8mクランプケーブル
No need to replace the entire unit in case of damage or wear and tear
Even if the clamp fittings are crushed after heavy use, there is no need to replace the entire unit, only the clamp can be replaced. The cable is 1.8 m long and securely covers batteries located behind the hood, in the cargo area, or in the trunk compartment. The wide space between the positive and negative clamps allows for compatibility with any battery installation situation!

LCD screen with backlight

バックライト付液晶スクリーン
Smooth font that is easy to recognize

Diagnostic results can be checked without the need for external lighting when measuring batteries at night or in the dark, or even when measuring batteries located deep under the hood, in the trunk, or in the back of a living room. Smooth and stress-free diagnosis in any situation. Smooth font makes both Japanese and English characters easy to recognize and read.
バッテリーテスター&システムアナライザーDS7外観

Specifications

※Horizontal scrolling is possible.
Supported Battery Types Battery tester for 12V only (6V batteries not supported)
Supports 12V & 24V Alternate Testing / System Testing
Normal Lead/start-stop vehicles/Deep Cycle
Languages 4 languages: Japanese, English, Chinese, Korean
Compatible Battery Types Standard / Sealed / AGM / Industrial Battery (Deep Cycle) Body Dimensions / Weight (Approx.) 235 x 105 x 57 mm 655g
Battery Ratings CCA / MCA / JIS / SAE / DIN / EN / IEC Operating temperature 0℃~50℃
Measurable Range 40~2000 CCA (CCA)/25~1300(DIN)/40~2100(EN)/40~2000(SAE)/50~2400(MCA) Protection Boots demountable
Voltage Range 8V~30.0V Date and time setting function Year, month, day, hour, minute, second
Display Specifications Backlit LCD Battery for date/time keeping CR2032×1piece
thermal printer built-in Battery temperature setting function -10℃ or less (< -10℃), -10℃ to 0℃, 0℃ to 30℃, 30℃ or more
Clamp cable length (approx.) 180 cm Cable exchangeable (from mid-cable) accessory Printed roll paper (57mm wide x 7.5m)
[Sold separately]Clamp cable (replacement), paper roll for printing, protection boot (protective cover)
Our battery testers are adopted by numerous major companies in Japan. Among them, we have been trusted for many years by leading companies representing their industries, including major automobile manufacturers such as Toyota Motor Corporation, Honda, and as Mazda, well as GS Yuasa, Japan's top battery manufacturer, and Eneos, Japan's largest petroleum company. We take pride in this as recognition not only of our product's performance but also of its reliability, robustness, and ease of use.


Comparison by function

※Supports horizontal scrolling
Product Model DS7 ver2.0 DS-X DS5 ver2.0 DS4
Appearance DS7 battery testers and battery analyzers DS-X battery testers and battery analyzers DS5 battery testers and battery analyzers DS4 battery testers and battery analyzers
Product Features An industry first! The revolutionary function that can accurately diagnose both engine-starting and deep-cycle batteries of different types of construction. The world's most advanced flagship model that can store diagnostic data in memory and share it with a PC via USB cable. Permanently installed in the battery, enabling wireless diagnostics via smartphone app operation. Offers measurement capabilities equivalent to the DS7 at a more affordable price. Also integrates with PC software. All-in-one model capable of diagnosing both motorcycle and automobile batteries. IPX6 waterproofing provides peace of mind in the event of unexpected water damage. Suitable for professionals and general users alike. Dedicated model for car starting batteries with reduced functions and cost. Easy-to-read backlit display and IPX6 waterproof function. Equipped with alternator diagnostic function and compatible with a wide range of domestic and imported batteries.
DL DL DL DL
Wireless Connection (Bluetooth)
Measurable battery range (CCA)
(*Refer to product specifications for others)
40-2000 CCA 40-2000 CCA 40-2000 CCA 40-1200 CCA
Printer function ※Sold separately
Motorcycle Batteries
Deep Cycle Battery
JIS code Battery selection
CCA direct input only
ISS/HV car batteries
Internal resistance measurement Display
Overseas Battery Standards
Recording and optional printing of measurement date, time and minutes
Program Update Function
PC Management ※Wifi
Battery temperature setting
Waterproof function ※IPX5 ※IPX6 ※IPX6
Viewable language Japanese, English,
Chinese, Korean
Japanese, English,
Chinese, Korean
Japanese, English,
Chinese, Korean
Japanese
Retail Price(Excluding tax) 63,000yen Single(12V):19,800yen
Dual(12V×2):29,800yen
27,000yen 13,600yen


Phone
DAISAKU SHOJI LTD. Industrial Products Business Unit.