1 Channel for 18650 Battery
Features:
1.The product supports single channel internal resistance and capacity measurement
2.Supports separate charging, with up to 9 charging and discharging cycles in automatic mode
3.Using DC two wire method to test internal resistance, both Chinese and English can be switched
4.The 18650 battery holder uses a compact battery holder suitable for flat head battery measurement
5.The maximum charging and discharging current is about 1A
Attention: During the charging and discharging process, some components may generate local high temperatures. Please ensure that the use environment is open and uncovered, and it is best to increase fan heat dissipation. To ensure the firmness of the battery clamp, the 18650 battery holder uses a compact battery holder suitable for flat head battery measurement!!! Lithium iron phosphate battery charging is not supported
Power on/off:
① Automatic power on when powered on
② Press and hold the "ON/OFF/Menu" button to turn off the device when it is turned on.
③ When the power is not turned off, click the "ON/OFF/Menu" button to turn on the computer.
Switching between Chinese and English interfaces:
① Shutdown
② Press and hold the "Adjust" button to power on, release the button after the screen lights up, and wait for 10 seconds after turning on to turn off
③ Reboot and complete the switch.
Parameters
Working power supply: DC5V external power supply or 18650 battery (both need to be provided by oneself)
Applicable batteries: Suitable for batteries that meet the requirements of stopping discharge voltage of 2.5-3.5V and charging at 4.2V
Power supply interface: Type-C interface, with self-contained power supply line (C-port mobile phone line)
System language: English/Chinese switchable
Test quantity: 1-way charging and discharging measurement (only for the right battery)
Internal resistance measurement: supported, using DC two wire method to test internal resistance
Charging function: supported, with 1-channel program control for up to approximately 1A charging; 1-circuit hardware control with a maximum charge of approximately 0.5A
Discharge function: Supported, only 1 channel supports a maximum discharge of about 1A, and automatically stops when the condition is met
Automatic charging and discharging: Supported, the battery is fully charged at the end of automatic mode (stop voltage set to 2.8V or above)
Cyclic charging and discharging: supported, adjustable for 1-9 cycles
Status prompt: Supported
Stop discharge voltage: 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V
3.3V, 3.4V, 3.5V, a total of 11 adjustable gears
Discharge current: Two resistors, with a maximum current of about 1A, non adjustable, and does not support independent modification
Charging voltage: controlled by a dedicated battery charging chip, with a maximum charge of about 0.5A/1A and a full charge voltage of 4.2V
Power off save: only save the set parameters, not the measurement data
Data link: https://www.banber.com/gather/63f08fc5b2c1a900078b96bd
Package include:
18650 Battery Capacity Internal Resistance Tester X1
2 Channel for 18650 Battery
Features:
The product supports 2-channel capacity and internal resistance measurement.
Supports separate charging and discharging, and supports up to 9 charging and discharging cycles in automatic mode.
Each channel is independent of the other, can be set up separately, independent operation, no interference with each other.
Strong battery clip, 18650 battery holder using compact battery holder, suitable for flat battery measurement.
Specialized battery charging chip control, maximum about 1A charging, full voltage 4.2V, charging current less than 0.1A stop charging.
Parameter:
Working voltage: DC 5V
Applicable batteries: meet the stop discharge voltage 2.5 ~ 3.5V, 2.8V start ~ 4.2V full of batteries are applicable
Power supply interface: Type-C power supply interface (power supply and power cord provided)
System language: Chinese, English
Test quantity: 2-way charging and discharging measurement
Internal Resistance Measurement: Support, using DC two-wire method to test internal resistance.
Charging function: support, full of automatic cut-off charging (does not support lithium iron phosphate battery charging)
Discharge function: Support, automatically stop when conditions are reached, discharge current is not adjustable.
Automatic charging and discharging: Support, the battery is fully charged at the end of automatic mode.
Cyclic charging and discharging: Support, 1~9 cycles adjustable (only automatic mode support)
Status Alert: Support
Heat dissipation mode: fan active heat dissipation
Overheating protection: Support
Stop Discharge Voltage: 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, adjustable in 11 steps.
Discharge current: maximum of about 1A non-constant current, non-adjustable, does not support independent transformation
Charging voltage: special battery charging chip control, maximum about 1A charging, full voltage 4.2V, charging current less than 0.1A stop charging.
Power failure save: only save the setup parameters, do not save the measurement data
Product size: 190×50×27mm
Instructions for use:
1.Product switch on and off:
The product has no switch key, power on automatically turn on, power off shutdown
2.Language switching:
Live in the "menu / M" key and then power on, the screen displays the main interface, release the "menu / M" key, wait 10 seconds to restart after the shutdown can be
3. Switch channel display:
Each channel is independent of each other, do not interfere with each other, click the "channel / CHN" button to switch the display channel, and can view the parameters of each channel, and set the parameters of each channel
4.Test internal resistance:
Install the battery, power on, wait for 10 seconds, display the battery voltage and internal resistance test results, this product uses DC two-wire method to test internal resistance, subject to the limitations of the test principle, may not be able to identify the battery, the internal resistance is always displayed in the case of 9999.
When the battery is not installed, the test circuit is disconnected, which is equivalent to the infinite resistance value, and the internal resistance shows 9999 milliohms.
5. Charging function (not suitable for lithium iron phosphate battery charging):
Install the battery in the battery holder, adjust the mode to "charging" mode, click "start/stop/R/S" to run the program; after the charging is finished, the status indication is complete; the charging process records the capacity, energy, charging time, charging metering capacity is for reference only, please take the discharging capacity as the standard
6. Test capacity:
Capacity test needs to be discharged, need to wait for time, capacity test is carried out through the resistance discharge, discharge resistance heat generated high temperature, do not touch directly with your hands to avoid burns outside. Capacity test results are only the capacity measured during the test phase when the battery starts discharging and stops triggering.
7. Battery capacity dividing and running cycle:
Capacity dividing and running cycle is a process of charging, discharging and recharging, the stopping voltage can not be lower than 2.8V, otherwise it can not be charged and the program can not run normally.
8. Data zeroing:
Shutdown, switch mode, capacity, energy, time data is automatically cleared to zero
Package include:
1*18650 Battery Capacity Internal Resistance Tester
4 Channel for 18650 Battery / 21700 Battery
Note：Test 21700 battery needs to be connected to the battery holder.
Features:
1.The product supports four-channel capacity and internal resistance measurement
2.Support separate charging and discharging, and support up to 9 charging and discharging cycles in automatic mode
3.Each channel is independent of each other, set separately, operates independently, and does not interfere with each other
4.18650 battery holder uses compact battery holder, suitable for flat-head battery measurement
5.Active cooling of fan supports overheating protection
6.Using DC two-wire method to measure internal resistance
Note: lithium iron phosphate battery charging is not supported
Parameters:
Working voltage: DC5V
Applicable battery: suitable for all batteries that meet the requirements of stopping discharge voltage of 2.5~3.5V and starting from 2.8V to 4.2V
Power supply interface: Dual Type-C power supply interface (power supply and power cord are not included)
System language: English/Chinese can be switched
Test quantity: 4-way charging and discharging measurement
Internal resistance measurement: support, use DC two-wire method to test internal resistance
Charging function: support, automatic cut-off charging when fully charged (lithium iron phosphate battery charging is not supported)
Discharge function: support, automatically stop when conditions are met, and the discharge current is not adjustable
Automatic charging and discharging: supported. The battery is fully charged at the end of automatic mode
Cyclic charging and discharging: supported, 1~9 cycles adjustable (only supported in automatic mode)
Status prompt: Supported
Cooling mode: fan active cooling
Overheat protection: support
Stop discharge voltage: 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 11 adjustable gears
Discharge current: the maximum current is about 1A, which is not adjustable, and does not support independent transformation
Charging voltage: controlled by a special battery charging chip, with a maximum charge of about 1A and a full charge voltage of 4.2V
Power-off saving: only save the set parameters, not the measurement data
Product size: 150 × one hundred and three × 36mm
Package size: 182 × one hundred and twelve × 50mm
Data link: https://www.banber.com/gather/6374be9b2ee0e200077ec155
Package include: (Depends on your choice)
18650 battery capacity internal resistance tester*1
or
18650 battery capacity internal resistance tester*1
21700 Battery Holder
8 Channel for 18650 Battery / 21700 Battery
Note：Test 21700 battery needs to be connected to the battery holder.
Features:
1. The blue segment at the upper end is the external discharge terminal, and the lower end has the working indicator of the corresponding channel.
2.Voltage and current curve display, real-time voltage and current, DC two-wire method to measure internal resistance.
3. U-shaped groove at the back is combined with PCB board, and the fan actively dissipates heat to form a heat dissipation channel.
4.18650 battery holder using compact battery holder, suitable for flat battery measurement.
5. Channel type: 8 independent channels, each unrelated, independent operation, without mutual influence.
6.Channel synchronisation: support 8 channels to set up synchronisation, also can set up each channel parameter individually.
7. Cycle charging and discharging: only support charging-discharging-charging 1 cycle in automatic mode, do not support multiple cycles.
Parameter:
Working voltage: DC5V 10A (standard bare metal, without power supply), overpressure must burn machine
Power supply interface: ①: DC5.5 high-current interface, ②: 5V positive and negative welding points
Power supply reverse protection: reverse protection, prohibit reverse power supply
①Automatic mode: program start ~ 4.2V charging stop voltage for charging, charging current is less than the stop current for 30 seconds, the first charging is completed ~ quiescent (not charging and not discharging) ~ discharge according to the stop voltage setting, the load voltage is lower than the stop voltage for 10 seconds, discharging is completed ~ quiescent (not charging and not discharging) ~ charging with the re-charging voltage as the stop voltage, re-charging voltage is set to 4.2V, charging current is less than the stop current for 30 seconds, the program is set to stop voltage. When the recharge voltage is set to 4.2V, the charging current is less than the stopping current for 30 seconds, the programme ends (when the recharge voltage is not equal to 4.2V, the battery voltage reaches the recharge voltage, the programme ends), the recharging is completed, the programme ends, and the operation of the automatic mode is completed.
②Charging mode: program start ~ charging voltage is set to 4.2V, charging current is less than the stop current for 30 seconds, the programme ends (charging voltage is not equal to 4.2V, the battery voltage reaches the charging voltage, the programme ends) ~ charging is complete.
③ Discharge mode: programme start ~ load voltage lower than the stop voltage for 10 seconds, programme end ~ discharge complete
④Activation mode: only for professional use, during the use, the tester shall not leave the field! Forced charging with charging stop voltage, it will not stop automatically, need to end manually.
Charging current: each channel independently maximum about 1A, and charging current is not adjustable.
Charging stop voltage: 3.7V, 3.8V, 3.9V, 4.0V, 4.1V, 4.2V total of 6 adjustable steps
Recharge stop voltage: 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 3.6V, 3.7V, 3.8V, 3.9V, 4.0V, 4.1V, 4.2V adjustable in 13 steps.
End current: 100mA, 200mA, 300mA adjustable.
Discharge current: each channel independently maximum about 1A non-constant current discharge, and discharge current is not adjustable.
Discharge stop voltage: 2.0V, 2.1V, 2.2V, 2.3V, 2.4V, 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 3.6V, total 17 adjustable.
Standing time: 1~5 minutes adjustable.
Status preview: support 8-channel status preview on 1 screen
Single-channel detail display: support
Single-channel charging and discharging curve display: support
Internal resistance detection: DC two-wire method, only for the same batch sorting analogy
Heat dissipation mode: active heat dissipation
Overheating protection: Support
Cyclic charging and discharging: only 1 cycle of charging-discharging-charging is supported in automatic mode, multiple cycles are not supported.
External test: support, can be discharged through the 2P terminal external, a single channel single time only and can only support the battery holder or external test in one, can not be used at the same time the battery holder and external battery test.
Battery reverse connection protection: reverse connection protection, prohibit reverse connection of the battery.
Product size: 37×110×310mm
Package size: 60×112×335mm
Package include: (Depends on your choice)
18650 battery capacity internal resistance tester*1
or
18650 battery capacity internal resistance tester*1
21700 Battery Holder