Why buy from us?
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Ask a Question About This Product
- Stock: In Stock
- Brand: 锦胜
- Model: RMJL1007
- Location: https://detail.1688.com/offer/640020921504.html
Graphic details
Damaged or leaking batteries cannot be tested!!!
Damaged or leaking batteries cannot be tested!!!
Damaged or leaking batteries cannot be tested!!!
Not supporting charging of lithium iron phosphate batteries
Tutorial Catalog
1. Technical parameters
2. Hardware Introduction
3. Interface Introduction
4. Charging electrical parameters (does not support charging lithium iron phosphate batteries)
5. Physical display
6. Usage method
1. Basic parameters
Working voltage: DC5V
Applicable batteries: Suitable for batteries that meet the stopping discharge voltage of 2.5-3.5V, starting from 2.8V and fully charged to 4.2V
Power supply interface: Two Type-C power supply interfaces (power supply and power cord provided)
System language: Chinese, English
Test route: 4 charging and discharging measurements, each independent and not affecting each other
Internal resistance measurement: supported, using DC two-wire method to test internal resistance, test results are for reference only
Charging function: Supports, automatically cuts off charging when fully charged (does not support charging lithium iron phosphate batteries)
Discharge function: supported, automatically stops when conditions are met, discharge current is not adjustable
Automatic charging and discharging: supported
Cycle charging and discharging: supported, adjustable from 1 to 9 cycles (only supported in automatic mode)
Status prompt: Support
Cooling method: Fan active cooling
Overheating protection: Supports
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 levels
Discharge current: Maximum of about 1A Non constant current, non adjustable, not supported for modification
Charging voltage: 4056 battery charging chip control, maximum charging of about 1A, fixed 4.2V, non adjustable
Power off saving: only saves the set parameters, not the measurement data
Product weight: 210g (including packaging)
Product size: 147 × 102 × 34mm
Packaging size: 182 × 112 × 50mm (corrugated cardboard box)
2. Hardware Introduction
1. Type-C5V power supply No.1 interface
2. Type-C5V power supply interface 2
3. 1 channel 18650 battery holder
4. 2-channel 18650 battery holder
5. 3-channel 18650 battery holder
6. 4-channel 18650 battery holder
7. 1-channel extension terminal
8. 2-channel extension terminal
9. 3-channel extension terminal
10. 4-channel extension terminal
11. DC5V 40 × 40 cooling fan
12. Display screen
13. Menu/M button
14. Adjust/S button
15. Start stop/R/S button
16. Channel/CHN button
17. CHN1 channel status indicator light
18. CHN2 channel status indicator light
19. CHN3 channel status indicator light
twenty、 CHN1 channel status indicator light
▲ Indicator light status description
3. Interface Introduction
1. Real time voltage
2. Real time current
3. Accumulated capacity
4. Accumulated energy
5. Internal resistance of battery
6. Accumulated running time - hhh: mm: ss (hours: minutes: seconds)
7. Number of cycles
8. Stop discharging low voltage
9. Working mode menu
10. Status indication
11. Channel indication
4. Charging electrical parameters (does not support charging lithium iron phosphate batteries)
symbol
parameter
test conditions
minimum
typical value
maximum
unit
VCC
Input power supply voltage
four
five
six
V
VFLOAT
Output floating charging voltage
0℃≤TA≤85℃
four point one five eight
four point two
four point two four two
V
ITRIKL
trickle charge current
VBAT＜VTRIKL,RPROG=1.2K
one hundred
one hundred and twenty
one hundred and fifty
mA
VTRIKL
Trickle charging threshold voltage
RPROG=1K, VBAT increases
two point eight
two point nine
three
V
VTRHYS
Trickle charging hysteresis voltage
RPROG=1K
sixty
eighty
one hundred
mV
When the current is less than 3V, it charges with a small current. When the current is greater than 3V, it charges with a current of about 1A. When the current exceeds 4.2V and does not stop, it is called float charging. The charging chip will control the automatic stop of charging. When the charging current is less than 0.1A, it will trigger the stop of charging. If it exceeds 4.2V and is still charging with a large current, it should be noted that the charging chip may be abnormal.
5. Physical display
