Battery tester dc voltage power

Buy PZEM-015 Battery Tester DC Voltage Current Power Capacity Internal And External Resistance for R357.04

Buy PZEM-015 Battery Tester DC Voltage Current Power Capacity Internal And External for R415.15

Buy PZEM-015 Battery Tester DC Voltage Current Power Capacity Internal And External Resistance Residual for R536.51

Buy PZEM-013 10A Battery Tester DC Voltage Current Power Capacity Internal And External Resistance Resid for R361.00

Buy DC 0-200V Voltage Current Battery Tester, Specification: PZEM-015 With 100A Shunt for R418.06

WHDZ DT83B Digital Multimeter AC DC Voltage Current Resistance Diode Tester Package weight: 0.07 kg Features: This instrument can be used to measuring DC voltage, AC voltage, DC current and resistance. LCD screen, digital display, reading accuracy and speediness. Stable performance, lower power consumption, higher reliability and safety. Specification: DC voltage: 200m - 2000m - 20 - 200 - 400V AC voltage: 200 - 400V DC current: 2000u - 20m - 200mA Resistance: 200 - 2000 - 20k - 200k - 2000k ohm Low voltage display: Yes Overload: Yes Diode test: Yes Max. display: 1999 Battery: 12V 23A battery (Not included) Package weight: 0.106 kg Product Size(L x W x H): 10.00 x 2.50 x 1.80 cm / 3.94 x 0.98 x 0.71 inches Package Size(L x W x H): 16.50 x 10.00 x 2.00 cm / 6.5 x 3.94 x 0.79 inches Package Included: 1 x WHDZ DT83B Digital Multimeter 1 x English User Manual 1 x Test Lead Probe Detail Pictures: Click here for more deals WHDZ DT83B Digital Multimeter AC DC Voltage Current Resistance Diode Tester WHDZ DT83B Digital Multimeter AC DC Voltage Current Resistance Diode Tester

Features: 1) 8192 pixels HD display. 2) D+ D- Voltage Tester. 3) Memory power time data such as power. 4) The single monitoring shows charging voltage, current, power, power WH,mAH, charging time and other information. 5) USB is the copper pin and a low resistance in sampling technology, access after almost does not affect the charging speed. 6) Wide voltage from 3.30 V to 32.7 V. 7) Low and lower power since the) Specification: Voltage measuring range: 3.30V ~ 32.7 V Resolution precision: 0.01 V Current measuring range: 0.00A ~ 5.00 A Resolution precision: 0.01 A Power cumulative range: 0 ~ 999999 WH Resolution precision: 0.001 Wh Capacity range: 0~999999 mAH Resolution precision: 0.001 Ah Temperature: 0??~+ 80?? Resolution precision:1 ??/span> D+ Voltage: 0.000V~2.999 V Resolution precision: 0.001 V D- Voltage: 0.000V~2.999 V Resolution precision: 0.001 V Load impedance: 0~999 ohm Resolution precision: 1 ohm Power metering range: 0~299.999 W Resolution precision: 0.001 W Timing maximum time: 999 H 59 M 59 S Resolution precision: 1 S Time to refresh: > 500 ms/time > 500 ms/times Measurement rate: 0.5 times/s Use large equipment of the same metal manganese bronze sampling resistor (1.0 mm diameter metal manganese bronze material Shell Color: Blue LCD Screen Backlight: White Product size: 65 x 24 x 14 mm Since the power flow: Working temperature: - 10 ~ + 60 ??/span> Working humidity: 10 ~ 80 (no doubt) The pressure of work: 80 ~ 106 kpa Net weight: 19g Package weight: 28g Important Tips: 1. Backlit the default value is 10 seconds automatically shut down, if you need to close a backlight or normally open backlighting, please in double-click backlit screen button or click the button to adjust. 2. When the ambient temperature changes or the outside heat conduction to tester causes the current to not return to zero and the display shows 0.01A or 0.02A or otherwise, Please Hold on the key buttion then insert to USB Charger It can make the current temperature of the ambient current zero calibration, After the zero can more accurate measurements. And when in Zero calibration, the output can not have any load current consumption, so usb tester display 0.00A. 3. Backlight default time is 10S time, through the key button, switch to the BL interface: 10S time interface, double-click or three-click to increase(+) time or decrease(-) time the backlight time, and the same time backlight switch "BL: OFF(time) ~BL: ON (time) 1S ~ 59S range" Increase(+) or three-Click(-) after the reduction, then long press key is a continuous increase in the reduction. To meet the individual needs of users. 4. When the power is > 0.5W, the time will be calculated! Packing Included: 1 x Digital USB Voltmeter Tester Detail Pictures:

80 V 50A Battery Tester Indicator Lead-acid Battery Capacity Meter Coulometer Package weight: 0.07 kg Description: • TF01N new lithium iron lithium iron phosphate batteries Nickel-metal hydride lead acid batteries any universal battery Type of high current, accuracy, acquisition capacity according to the parameter instructions Metro can thoroughly understand the specific use of the drums. • With a wide range of operating voltage, low power consumption, it indicates the highest precision. • You can set arbitrary parameters such as the effective battery capacity, with automatic memory function when the power supply falls Note: This type of battery indicator needs 4 cables to connect Features: -LCD with backlight -Wide operating voltage range -High accuracy -Power-down automatic memory function -Ultra low power consumption, wake up automatically -The battery's payload capacity and other parameters can be arbitrarily set. -Does not limit the type of test battery Specifications: Material:PMMA Rated capacity:590000(mah) Standard capacity:0.1 - 590Ah Minimum capacity 0.1Ah Charge and discharge current:0-75 (A) Storage temperature:0~40°C Applicable voltage:8-120V Power supply:8-120V Package includes: 1 x Battery Capacity Tester Detail pictures: Click here for more deals 80 V 50A Battery Tester Indicator Lead-acid Battery Capacity Meter Coulometer 80 V 50A Battery Tester Indicator Lead-acid Battery Capacity Meter Coulometer

1.25-32V DC Adjustable Power Step Down Module With DIY Case More information:  http://forum.Racer Gadgets.com/forum-topic-88337.html Description: Onboard voltmeter, ammeter, power meter Onboard USB interface (note: USB output voltage and the module output voltage is consistent, not fixed 5V output, To make sure the front USB device charging transferred to 5V, or else it may damage your equipment) High power, high efficiency, 5A, low ripple Use as a normal blood pressure modules with overcurrent protection capability As various voltage lithium batteries, batteries, nickel-cadmium nickel-metal hydride batteries (battery) charger for solar panels, wind turbines and other occasions Use a high-power LED constant current drive module With a constant voltage and constant current modes, the module has a light indicates which mode is currently in When used as a lithium battery charger, you can set the float voltage and charge current, there is light indicates that it is charging or is already full Having a limiting protection Feature:   Input voltage: 5-36V Output voltage: 1.25-32V continuously adjustable (can only be done step-down module, input must be greater than the output 2V above) Output current: adjustable, 5A (recommended for use within 4.5A, constant need to adjust the output voltage of 2V or older to current regulation, only in the constant state will work, and if used the red phone, not how much current regulation, the red phone number, and constant low resistance mainly to charge the battery directly or limiting the use of current limiting LED work, but also hope that buyers know.) Output Power: Max 75W (recommended for use within 50W, big differential pressure to reduce power use, please) Working temperature: -40 to + 85 degrees Operating frequency: 180KHz Conversion efficiency: up to 96% Overtemperature protection: (automatically shut off the output after overtemperature) Input reverse polarity protection: None, (if necessary, please enter the string into the high-current diode) Connection: terminals or solder terminals, V-IN is the input, V-OUT output Module size: 68.2mm x 38.8mm x 15mm Package included: 1 x 1.25-32V DC Adjustable Power Step Down Module 1 x DIY Case  (The Case is For DIY, Delivery of spare parts)

CCTV TESTER FOR HDTVI & ANALOG CAMERA, 12V DC OUTPUT POWER, USB RECHARGE, 3.5" LCD MONITOR: 3.5" TFT display screen. PAL / NTSC standard Automatic Identification 12V/500MA Emergency output. Audio and video input USB Universal Charging Interface. It can view camera images on-site and provide a 12v power supply for the camera. It has a built-in 18650 lithium battery, providing a powerful and reliable power supply for the device

Features: This instrument can be used to measuring DC voltage, AC voltage, DC current and resistance. LCD screen, digital display, reading accuracy and speediness. Stable performance, lower power consumption, higher reliability and safety. Specification: DC voltage: 200m - 2000m - 20 - 200 - 400V AC voltage: 200 - 400V DC current: 2000u - 20m - 200mA Resistance: 200 - 2000 - 20k - 200k - 2000k ohm Low voltage display: Yes Overload: Yes Diode test: Yes Max. display: 1999 Battery: 12V 23A battery (Not included) Package weight: 0.106 kg Product Size(L x W x H): 10.00 x 2.50 x 1.80 cm / 3.94 x 0.98 x 0.71 inches Package Size(L x W x H): 16.50 x 10.00 x 2.00 cm / 6.5 x 3.94 x 0.79 inches Package Included: 1 x WHDZ DT83B Digital Multimeter 1 x English User Manual 1 x Test Lead Probe Detail Pictures:

Specification:   DC voltage: 200m-2-20-200-1000V ± 0.5% AC voltage: 200m-2-20-200-700V ± 1.0% DC Current: 2m-20m-200m-20A ± 1.0% AC current: 2m-20m-200m-20A ± 1.5% Resistance: 200-2K-20K-200K-2M-20M-200M ± 1.0% Capacitance: 20n-200n-2u-20u-200uF ± 4.0%   Diode: Yes Triode: YES Power supply: 9V battery (NOT Included) 3 digit LCD, maximum display value 1999 Size: 190 x 90 x 35mm  Weight: about 310g   Package Included:    1 x ANENG DT9205A Portable Digital Multimeter  1 x Test leads Detail Pictures:

  Main Features: - Easy-to-read color-coded display with good, low and replace / recharge indicators - Test standard and rechargeable batteries: 9V, AA, AAA, etc. - No batteries required to operate, after the battery is docked with the positive and negative, and then guide the pointer to jump to the corresponding area Specifications: - Type: pointer - Voltage measurement range: 12V - Voltage measurement accuracy: 0.1V - Resistance measurement range: 10m ohm - Internal resistance measurement accuracy: 0.1m ohm - Power supply voltage: 1.5 - 9V Note: the batteries in the picture are not included.  

Features: 1. The empty and full voltage of battery can be adjusted 2. The backlight automatic open when using 3. Automatic memory function when power down 4. Fast response rate 5. Low power consumption, automatic wake-up Specification: Operating voltage range: DC8-80V Current: 50A Overall Size: 66x40x10mm Display area size: 32x23mm External normal Sampler Size:23x18x5mm Technical Parameters: Working power consumption: 8.0mA (Max:10.0mA) Standby power consumption: 0.5mA (Max:0.8mA) Sleep power consumption: 50uA (Max:60uA) Voltage acquisition accuracy: +/-1.0% Current acquisition accuracy: +/-1.0% Using ambient temperature rang: 0-35C Backlight on current: 40mA (Max:50mA) Backlight off current: 30mA (Max: 40mA) Battery capacity setting value: 0.-590Ah Built-in sampler working current: 5.0a (Max:10.0A instant) External normal sampler working current:30.0A (Max:50A) External big sampler working current:50.0A (Max:100A) Display: 1. Residual capacity of battery (Ah or mAh) 2. Capacity percentage and totem pole display 3. Battery voltage 4. Battery current 5. Power output 6. Remaining time of charge and discharge Note: The minimum voltage of the battery pack should higher than the min working voltage of the coulometer. Package included: 1 x 50A Battery Tester 1 x Shielded Wire (1 meter)

Description:   Mini UPS is a DC uninterruptible power supply which can storage power, it is designed to provide emergency power backup to all kinds of DC power equipments such as routers, modems, set-top boxes, VOIP phone systems, surveillance systems, alarm systems and many critical telecom equipments. It can provide hours of operation during power failure at a low price vs a traditional UPS. Our Mini UPS has perfectly overcharge, over discharge, overcurrent and short circuit protection function. Specification: Matching UPS Rating Output Voltage Rating: 12V±5% Input Current Rating: 2A Power Rating: 24W Adaptor Ripple: 1% Output Socket: 5.5 x 2.5mm Transfer Time: 6mS (ref) Battery data Battery data Battery type: Li-ion Battery pack voltage: 11.1V Battery Protection: Battery Protection IC & MCU Monitoring Dual Protection Battery capacity: 11.1V 2000mAh Recharge time: 8hrs to 90% (2000mAh)   LED Status Adaptor Work: Red LED Light UPS Work: Green LED Light Battery Pack Charging: Blue LED Trotting Horse Lamp Battery Pack Charge: Complete All Blue LED OFF Battery Pack Discharging: Blue LED Flash Battery Pack Low Power: Blue LED Quick Flash 0-25% Electricity: LED1 ON 25-50% Electricity: LED1 & LED2 ON 50-75% Electricity: LED1 & LED2 & LED3 ON 75-100% Electricity: LED1 & LED2 & LED3 & LED4 ON   Key Press 3-5S: Enter Sleep Mode Press 1S: Display battery capacity Others Operating temperature: 0-50℃ Operating Humidity: 5~90% RH Backup time: 2 to 10 hours