The Lead-Acid & Lithium Battery Series Charge Discharge Tester SF20
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 99 times, which can also be used as the aging equipment in the battery production.
It is a high-precision-specific instrument suitable for electric vehicle & battery manufacturers and its dealers to test the performance of the battery pack. And it can be widely used in battery testing and maintenance, production, sales, and after-sales service as an efficient & intelligent battery testing and maintenance equipment.
Applicable Batteries:
Lithium battery packs, lead-acid batteries
Features:
– Instrument displays by LCD, each index is clear at a glance.
– The parameter setup and parameter switching are set and switched by a “START” switch and a “SET” knob. All parameters(voltage, current, mode) setting have the saving function.
– Intelligent speed fan can run continuously, delay the power-off of the fan, and blow-off the remaining heat.
– Polarity protection, anti-reverse connection, and so on.
– Each circuit is the independent module, no influence each other
– Maximum cycle number is 99, which can be used as battery aging equipment.
– Data protection startup: If the connection cables disconnected from the battery during the charging and discharging, after reconnecting the cables with the battery, press and hold the “Start” button to continue working.
– Power-off memory function.
– Modular design, easy maintenance and replacement of accessories
Technical Specification:
| Model No.: SF20 | ||
| Items | Parameter | |
| Input Voltage: | AC 220V± 10% 50Hz | |
| Input Power: | 900 W | |
| Applicable Battery Types: | Lithium-ion and lead-acid battery pack | |
| Functions: |
Charge | |
| Discharge | ||
| Auto cycle charge and discharge | ||
| Data record and inquire | ||
| Voltage |
Maximum Charge Voltage: | 9V-99V, 0.1V stepping |
| Discharge Cut-off Voltage: | 9V-99V, 0.1V stepping | |
| Minimum Discharge Voltage: | 9V | |
| Tolerance: | <0.03V | |
| Current |
Charge Current: | 0.5 – 10 A adjustable |
| Charge Cut-off Current: | 0.1 – 5 A adjustable | |
| Discharge Current: | 9V-21V: 0.5-10A adjustable 21V-99V: 0.5-20A adjustable |
|
| Tolerance: | <0.03A | |
| Charge |
Charge Mode: | Constant current & voltage charge |
| Cut-off Conditions: | Voltage, current, time | |
| Discharge |
Discharge Mode: | Constant current discharge |
| Cut-off Conditions: | Voltage | |
| Cycle |
Cycle Index: | 1-99 times |
| Idle time between CHG & DCG: | 0-20 min adjustable | |
| IP Grade | IP20 | |
| Voltage & Current Test Sampling | Five-core wires connection | |
| Noise | < 76 dB | |
| Upper Computer Communication | None | |
| Communication Port | None | |
| Equipment Work Ambient Conditions | ||
| Operation Ambient Temperature | 0 ℃ – 40 ℃ | |
| Storage Temperature | -10 ℃ – 50 ℃ | |
| Operation Ambient Humidity | ≤ 70 % RH (No condensation) | |
| Storage Ambient Humidity | ≤ 80 % RH (No condensation) | |
Illustrations
LCD Interface
Packing Information:
Model No.: SF20
Product Size(L*W*H)： 46.5*45*14.5 cm
Pcs/Ctn: 1 pcs/ctn
Package Size(L*W*H): 58*51.5*24.5 cm
G.W.: 16.45 kgs
N.W.: 14.45 kgs
