DL24P Lifepo4 battery charge tester, in good working order with manual, crocodile clips and some usb thingy you won't need. You will definitely be wanting one of these if you are sourcing LFP cells to test if they get anywhere near the specified Ah rating
Note - gives most accurate results if you use 4x larger diameter test cables so impedance is minimized and the unit can measure it's own internal resistance.
Features:
- Large colour screen blue digital transmission curve version high-power tube digital load meter.
- Support discharge aging test, which can be used to test the voltage, current, power, capacity, electricity, temperature, discharge resistance, time-limited discharge settings, stop voltage setting and other parameters and operation of various power supplies such as USB chargers, mobile power banks, battery and battery capacity, power adapters, etc.
- Support Bluetooth wireless connection and wired computer connection modes.
- Support four kinds of online APP (support for Android, Apple, PC computer Bluetooth wireless online APP and data wired online APP)
- Four discharge modes: constant current, constant power, constant resistance, constant voltage.
- High-power and large-discharge tube discharge test is used internally, summarizing the principle and evolution of hundreds of large-scale instrumentation circuits, integrating all major advantages in one, and displaying a variety of parameters on the screen of discharge aging, convenient and fast test, and powerful function!
- 180W high power. Strong performance, can be used for various discharge and aging detection.
- 4 Operating Modes: CC-constant current operation; CV-constant voltage operation; CW-constant power operation; CR-constant resistance operation.
- Intelligent temperature control fan: high-power, long-life cooling fan.
Technical Parameters:
- Test voltage: 2~200V
- Working current: 0.2~20A
- Constant load adjustment rate: +/-3%+3 bytes
- Discharge power: voltage x current <180W
Four Operating Modes:
- CC: Constant current operation
- CR: Constant resistance operation
- CP: Constant power operation
- CV: Constant voltage operation