Best Intelligent Charge Discharge Tester

110V Lithium Lead-Acid Battery Discharge Capacity Tester External Charger 12V-72V 20A EBC-B20H

Automatic switching charge and discharge.
Support the computer drawing the curve online.
EBC-B20H is a battery capacity tester for 12V-72V range of battery capacity test.

Check Stock

A Complete User's Guide to Samsung Galaxy S20 Series: A Step-By-Step Guide to S20, S20+, and S20 Ultra Phones.

Battery Health Test: The battery tester gives advice on where to replace the battery by intelligent analysis of the health status of the battery. It's tailored for 12V/24V batteries. Compatible with the regular flooded, AGM, EFB, and GEL battery for optimum performance.
Fast Accurate Detection: Thanks to the premium integrated chip, the test result of the battery health tester accuracy rate reaches 99.5%. At the same time, it adopts advanced conductivity test technology, which can be displayed on the LCD screen in just 3 seconds to see accurate battery health data.
Easy to Operate: Just connect the smart clip of the automotive digital battery tester to the car battery correctly, you can see the SOH, SOC, power, internal resistance, and discharge capacity of the battery at the same time. Say goodbye to the expensive fee of checking batteries in the auto repair shop after now.
Over-voltage/Reverse Protection: By the low-frequency signal injection test, the vehicle battery tester protects the battery during the test. The premium-quality copper clamp features reverse polarity protection and spark resistance for a stable and secure connection during testing.
Essential Battery Assistant: As a car battery analyzer equipped with a dot matrix LCD display for....

Check Stock

Car Battery Tester 12V 24V Automotive Battery Load Tester CCA Digital Auto Battery Analyzer Accurate Battery Diagnostic Tool for Car Truck Motorcycle ATV SUV Boat Yacht

Battery Health Test: The battery tester gives advice on where to replace the battery by intelligent analysis of the health status of the battery. It's tailored for 12V/24V batteries. Compatible with the regular flooded, AGM, EFB, and GEL battery for optimum performance.
Fast Accurate Detection: Thanks to the premium integrated chip, the test result of the battery health tester accuracy rate reaches 99.5%. At the same time, it adopts advanced conductivity test technology, which can be displayed on the LCD screen in just 3 seconds to see accurate battery health data.
Easy to Operate: Just connect the smart clip of the automotive digital battery tester to the car battery correctly, you can see the SOH, SOC, power, internal resistance, and the discharge capacity of the battery at the same time. Say goodbye to the expensive fee of checking batteries in the auto repair shop after now.
Over-voltage/Reverse Protection: By the low-frequency signal injection test, the vehicle battery tester protects the battery during the test. The premium-quality copper clamp features reverse polarity protection and spark resistance for a stable and secure connection during testing.
Essential Battery Assistant: As a car battery analyzer equipped with a dot matrix LCD di....

Check Stock

Car Battery Tester 12V 24V Automotive Battery Tester CCA Digital Auto Battery Analyzer Accurate Battery Diagnostic Tool for Car Truck Motorcycle ATV SUV Boat Yacht (8-30V)

Battery Health Test: The battery tester gives advice on where to replace the battery by intelligent analysis of the health status of the battery. It's tailored for 12V/24V batteries. Compatible with the regular flooded, AGM, EFB, and GEL battery for optimum performance.
Fast Accurate Detection: Thanks to the premium integrated chip, the test result of the battery health tester accuracy rate reaches 99.5%. At the same time, it adopts advanced conductivity test technology, which can be displayed on the LCD screen in just 3 seconds to see accurate battery health data.
Easy to Operate: Just connect the smart clip of the automotive digital battery tester to the car battery correctly, you can see the SOH, SOC, power, internal resistance, and discharge capacity of the battery at the same time. Say goodbye to the expensive fee of checking batteries in the auto repair shop after now.
Over-voltage/Reverse Protection: By the low-frequency signal injection test, the vehicle battery tester protects the battery during the test. The premium-quality copper clamp features reverse polarity protection and spark resistance for a stable and secure connection during testing.
Essential Battery Assistant: As a car battery analyzer equipped with a dot matrix LCD display for....

Check Stock

EBL 906 Smart Charger for AA AAA C D 9V Rechargeable Batteries with 4 Pieces 5000mAh C Rechargeable Batteries

This charger can recharge or discharge for 1 to 4 pieces of AA/AAA/C/D Ni-MH Ni-Cd batteries,charge for 1 to 2 pieces of 9V Ni-MH Ni-Cd batteries.
Unique designed with LCD display screen to indicate the battery(AA/AAA/C/D Ni-MH Ni-Cd batteries) status: Charge, Discharge, Full or Bad. The LED indicators is for 9V Battery only..
Press the blue discharge button to discharge mode,automatically turn to charging mode when fully discharged.
With negative delta V (- ∆V) cut-off function (except for 9V batteries),with safety timer control for overcharge protection ,with short circuit protection ,with non-rechargeable/bad cell detection.
Intelligent microprocessor controlled,built-in microcomputer chip will convert the charging mode from fast charging to trickle charging when batteries are nearly full charged which ensure the batteries are fully charged.

Check Stock

WERCHTAY 30A Solar Charge Controller 12V/ 24V Solar Panel Charge Controller Intelligent Regulator with 5V Dual USB Port Display Adjustable Parameter LCD Display and Timer Setting ON/Off Hours

...fectly protect the lithium battery from over-discharge, suitable for home, industrial, commercial etc..
3-STAGE PWM CONTROL CHARGING: Fully 3-stage PWM regulation charging using direct charge, lifting charge, floating charge three-stage PWM regulation charging mode. Using the controller to realize efficient and fast intelligent charging, and effectively prolong the service life of the battery..
MULTIPLE INTELLIGENT PROTECTION: Built-in overcurrent protection, short circuit protection, reverse connection protection, open circuit protection, all automatic recovery, no damage to the controller, a reliable protector for your devices..
OUR SALES SERVICE : WERCHTAY Solar charge controller built-in instructions, please refer to the operating instructions to learn how to install and use. If you are not satisfied with your order, We have professional customer service personnel who can solve your problems online 7/24h..

Check Stock

Electronic Load Battery Capacity Tester, EBC-A40L 5V High Current Lithium Battery Capacity Tester 40A Manual 200W CC/CP

EBC-A40L Electronic Load Battery Capacity Tester Charge / Discharge 40A 200W.
Voltage Range：0-5V,Voltage Accuracy：0.2%+-0.003V, Current Range：0.1- 40A ( Max charging current is 40A ) , Current Accuracy：0.2%+0.01A.
Discharging Mode：CC/CP, Discharging Termination：Time/Cut-off Voltage/Manual, Discharging Power：200W Max.
Charging Mode：CV, Charging Termination：Cut-off Current/Manual, Heat Dissipation：Fan, Power Supply：AC110V.
Package Included: 1 x Battery Tester,1 x Online cable, 1 x Testing cable, 1 x Power supply cable.

Check Stock

EpRec 30A 12V 24V PWM Solar Charge Controller Compatible with Lead Acid/ Lithium-ion/ Lithium Iron Phosphate Battery

【Upgraded Solar Panel Controller】This 30a solar charge controller compatibility with 12V 24V system.Fully 4-Stage PWM charge (Boost, ABS, Equalization,Float),the power MOSFET is used as and electronic switch without any mechanical switches and equipped with industrial-grade STM 8 microprocessor to prolong your battery life cycle..
【LCD Display】Backlight LCD display PV/Battery/Load charge and discharge parameter.Dual USB can give your electronic product max 5V 2.5A..
【Intelligent Control】This solar controller fit for lithium-ion/ lithium iron phosphate /Lead-acid batteries(OPEN,AGM,GEL,) with mutiple load timer(Load should be DC).It has a wide range of applicability and automatically identifies daytime/night.For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically..
【Safe to Use】PWM charge controller Protection:Dual MOSFET Reverse current /over heat /Under-voltage discharge discharge /short-circuit /open-circuit / over-load /over-charging protection.more safe for home, industrial,commercial etc..
【Customer First】12 months honor warranty from EpRec and 24hrs after service.Your satisfaction is our priority..

Check Stock

18650 Battery Charger for Rechargeable Li-ion Charger 4-Bay and USB Smart Universal 4 Slot Battery Charger for 10440 14500 16340 18650 26650 18500 17670 Not Battery

【Charging Fast】: 18650 Rechargeable Batteries Charger can be selected between 500 mA / 1000 mA / 1500 mA / 2000 mA. USB Smart Battery Charger....
【 Discharge Function】: Universal Battery Charger Apply to Li-ion 32650, 26650, 26500, 25500, 22650, 22500, 21700, 20700, 18700, 18650, 18500,....
【Intelligent Charger】:USB Smart Battery Charger 4-Bay Has four independent charging channels, it can charge four lithium batteries at the same....
【Safety Assurance】: 18650 Battery Charger 4 Slot Discharge Function Comes with special charge and discharge management circuit. With multiple....
【Universal USB port 】: Li-ion USB Smart Battery Charger 4-Bay battery charger, 18650 battery charger operating voltage is 5V, So do not worry....

Check Stock