R.M. Enterprises

Storage Battery Series Charge-Discharge Testing Instrument - Model DSF40Overview: The DSF40 is a versatile and reliable charge-discharge testing instrument designed for storage battery series. It caters to both lithium-ion and lead-acid battery packs, making it suitable for a wide range of applications in battery testing and maintenance. This instrument is built to provide accurate and efficient testing capabilities, ensuring the longevity and performance of the batteries being tested.Technical Specifications:• Input Voltage: AC 220V±10% 50Hz/60Hz• Input Power: Full loading: 2500W, No loading: 13W• Applicable Batteries: Lithium-ion and lead-acid battery packsBasic Functions:• Charge• Discharge• Auto cycle charge and discharge• Data analysis and comparisonVoltage Specifications:• Charge Constant Voltage Range: 9V-99V, 0.1V stepping• Discharge Cut-off Voltage Range: 9V-99V, 0.1V stepping• Tolerance: <0.03VCurrent Specifications:• Charge Current: 0.5 – 20 A adjustable• Charge Cut-off Current: 0.1 – 5 A adjustable• Discharge Current: 0.5-40A adjustable• Tolerance: <0.03AData Recording:• Conditions: Time interval, Voltage interval, Current intervalCharge Details:• Charge Modes: Constant current & constant voltage charge• Charge Cut-off Conditions: Voltage, current, time, capacity, temperature, and temperature rising rateDischarge Details:• Discharge Modes: Constant current discharge• Discharge Cut-off Conditions: Voltage, current, time, capacitySafety and Protection:• Battery Temperature Alarm: The software provides an alarm via a pop-up window and the device emits a buzzer alarm when the battery temperature reaches the set value.• Cycle Index: 1-16 times• Protection Mechanisms: Power-down protection, reverse connection, over-temperature protection, over-voltage protection, short-circuit protection

Physical and Environmental Specifications:• IP Grade: IP20• Channel Control Mode: Independent control• High Voltage Insulation Between Channels: AC1000V/2min• Voltage & Current Test Sampling: Four-core wires connection• Noise Level: < 76 dBCommunication and Operation:• Host Computer Communication Method: TCP/IP protocol• Test Report Output Method: Excel• Server Disk Configuration: >200MB• Server Operating System: Windows XP or later with network port configuration• Communication Port: LAN• Operation Methods: Panel/SoftwareEnvironmental Conditions:• Operation Ambient Temperature: 0℃ - 40℃• Storage Temperature: -10℃ - 50℃• Operation Ambient Humidity: ≤ 70% RH (No condensation)• Storage Ambient Humidity: ≤ 80% RH (No condensation)Fixture Specifications:• Fixture Type: Clamp• Clamp Type: Pure Copper Crocodile Clamp (Reference image provided, actual product may vary)• Product Dimensions: 450(L) x 480(W) x 145(H) mm• Channel Number: 1• Number of Batteries to be Connected: 1Additional Information:• • The DSF40 is an advanced and efficient instrument designed for rigorous battery testing protocols. Its precise measurement capabilities, combined with robust protection mechanisms and versatile data recording options, make it an essential tool for professionals in the battery manufacturing and maintenance sectors.

Description:

The Lead-Acid & Lithium Battery Series Charge Discharge Tester DSF20 is integrated with the function of a high-precision capacity series discharging test and a high-precision series charging test. With a wide voltage detection range from 9V to 99V which make it can measure varieties of batteries from 12V-84V. Charging test and discharge test can be performed for lead-acid batteries, lithium batteries and other types of batteries. The maximum charge & discharge cycle index is 16 times, which can also be used as the aging equipment in battery production.


The device provides two operation modes for the convenience of customers, Panel operation and Online operation. After installing the specified software, the device can be managed and operated through the computer: charge-discharge setting, data sampling, test report import and export, test data analysis, charge-discharge curves drawing. One computer can manage multiple devices simultaneously through a switch.

Description:

Lithium-Ion Battery/Cell Capacity Testing/Matching Analyzer DT2020 can be used for the capacity test, charge and discharge test, internal resistance test, capacity grading and matching, etc. of various types of lithium batteries, Ni-mH batteries, Ni-CD batteries. It can be compatible with 18650, 26650,32650, 33140, AAA, AA, A, pouch and block cells. DT2020 isolation detection technology can determine the location of the bad cells without disassembling the battery pack, then replace it. It can even charge and discharge the unbalanced battery pack to balance the battery and restore the battery pack to normal balance.

It's suitable for lithium battery performance test, life cycle test, balance maintenance, battery-pack assembling and EV battery repair and maintenance, etc.

Description: 
·SF200-6  is a high precision capacity detection instrument integrating with charge & discharge, auto-cycle detection, it can set the voltage and current of charge and discharge upon the requirements, and has automatic charging and discharging cycle function. High precision and easy operation.  

Jikong JK 10A smart active balancer equalizer for lithium polymer LFP LTO battery packReal-time, active, energy transfer type equilibrium, after reaching the equilibrium, the voltage difference between single cells ≤3mV, supports 2-24 series lithium battery pack
supports 2-16 series lithium battery pack
Single voltage acquisition range :1V-5V, accuracy ±3mV
Support li-ion, LiFePo4, lead acid, ultra-capacitors and other battery types
The equalization current is set independently within the range of 0.1A-10A and does not depend on the voltage difference of the single battery
It supports equilibrium cascade, which is applicable to more than 24 battery packs. Theoretically, it can support BT
communication in infinite cascade. It is equipped with mobile phone APP to check the status of battery cells in real time.
Balanced wire resistance detection, abnormal contact is found in advance
Power supply range :40V-100V
Super self protection function, it will not burn down the balancer even if equalizer wire arbitrarily connected

BDC2000 is a high-power portable Regulated Intelligent battery charger with an adjustable constant voltage output of 1V-100V and an adjustable constant current output of 1A-20A, which can provide quick & precision charging for e-scooters, e-bicycles.

Description
The Portable Regulated Intelligent Battery Charger BDC2000 is a three-stage intelligent charger, double-loop cascade PID control the charging current and voltage, and the charging curve control is flexible and precise. BDC2000 can provide precision charging for Lead-acid and all types of lithium batteries. Charging voltage, charging current, and charging cut-off current can be set by the user. which can provide quick & precision charging for e-scooters, e-bicycles, e-tricycles, electric vehicles, and other electric mobilities.
BDC2000 provides two work modes, Charge Mode and Power Supply Mode. In power supply mode, BDC2000 can be used as a regula power supply for continuous battery powe supply.

Technical Specifications:

• Model No.: BDC2000

• Input Voltage: AC 220V±10%

• Maximum Output Power: 1800W

• Standby Power: 20W

• Constant Charge Voltage: 1V-100V

• Constant Charge Current: 1V-80V: 1A-20A

• Data Display: LCD

• Operation: Panel

• Weight: 3.5 KG

• Product Size: 28.0*13.5 * 14.

Lithium-Ion Battery/Cell Capacity Grading and Matching Tester DT50W-20 can be applicable for capacity test, auto-cycle charge and discharge test, capacity grading and matching, balance maintenance, internal resistance test, etc. of various Lithium Batteries, Ni-MH Batteries, Ni-Cd Batteries. It can be compatible with 18650, 21700,22650, 26650, 3265, 32140, 36650, pouch, and block cells. DT50W isolation detection technology can determine the location of the bad cells without disassembling the battery pack, then replace it. It can balance charge and discharge the unbalanced battery pack to balance the battery and restore the battery pack to normal balance.

It's suitable for lithium battery testing, maintenance, regeneration, pack assembling, etc.

The DT5050-8 is a high-precision, multi-channel battery tester designed for comprehensive analysis and maintenance of lithium-ion, NiMH, and NiCd battery cells. With support for up to 8 independent channels, each capable of delivering up to 50A at 5V, this tester is ideal for applications in electric vehicle (EV) battery diagnostics, battery pack assembly, and research and development.

Key Features

• Voltage Range: 1V to 5V
• Current Output: 0.5A to 50A per channel
• Channel Count: 8 independent channels
• Battery Compatibility: Supports Li-ion, Polymer, NiMH, and NiCd cells
• Cell Types: Compatible with cylindrical, pouch, and prismatic cells
• Operation Method: Online
• Communication Port: LAN (TCP/IP protocol)
• Input Power: AC 220V ±10%, 50Hz/60Hz
• Power Consumption: Full load 2600W
• IP Grade: IP20
• Noise Level: <76 dB
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -10°C to 50°C
• Operating Humidity: ≤70% RH (non-condensing)
• Storage Humidity: ≤80% RH (non-condensing)
• Dimensions: 68.5 cm x 37.5 cm x 20.5 cm (L x W x H)
• Weight: Net Weight: 23.00 kg; Gross Weight: 25.60 kg

Advanced Functionalities

• Capacity Testing: Accurately measures the capacity of battery cells.
• Charge/Discharge Characteristics: Analyzes charging and discharging behaviors.
• Auto Cycle Charge-Discharge: Supports automated cycling up to 5000 times.
• Balance Maintenance: Performs active and passive balancing to restore unbalanced battery packs.
• Data Grading & Matching: Classifies and matches cells based on performance metrics.
• Internal Resistance Testing: Measures the internal resistance of battery cells.
• Temperature Monitoring: Monitors battery temperature with alarms and work step adjustments.
• Data Analysis: Provides detailed analysis with 3 Y-axis (voltage, current, capacity) and time-axis curve plotting.

Safety and Protection

• Power-down Protection: Ensures data integrity during unexpected power losses.
• Reverse Connection Protection: Prevents damage due to incorrect polarity connections.
• Over-temperature Protection: Monitors and controls temperature to prevent overheating.
• Over-voltage Protection: Safeguards against voltage spikes.
• Short-circuit Protection: Protects the device and batteries from short circuits.

Software and Data Management

• User Interface: Intuitive software interface compatible with Windows XP, 7, 8, and 10.
• Data Recording: Records data at specified intervals for voltage, current, and capacity.
• Report Generation: Exports test reports in Excel format for easy analysis.
• Server Requirements: Requires a server with >100GB disk space.

Applications

• Battery Testing: Ideal for testing individual cells or full battery packs.
• Maintenance: Useful in maintaining and repairing EV battery packs.
• Production: Supports battery pack assembly and quality control processes.
• Research and Development: Facilitates in-depth analysis for battery R&D.