ITEM NAME:Good Stability Steering Servo Electron Regulator Tester Li-po Battery Tester Description: - Battery Type: Can test Li-Po/Li-lon/Li-Fe(2-8S),NiCd/NiMH(4-8S) battery - Servo test mode: manual adjustment, auto matic, neutral - Servo test frequency: 50Hz, 60Hz, 100Hz, 125Hz, 200Hz, 250Hz, 300Hz - Discharge Current: 90mAx 8 cell(max. cell voltage: 4.2V) - Display mode: battery cell voltages, total voltages, lowest cell voltage, highest cell voltage, voltage gap between cell and lowest cell voltage, remaining battery capacity(%) - High visibility LCD display screen Specification: - Size: approx. 83x54x14mm / 3.27x2.13x0.55inch. - Discharge current: 1A - Balance: 1A - Accuracy of battery voltage test: 0.001 V - Servo test range: 1000-200000us or 500-2500us Package Included: 1 Piece CellMeter 8 servo tester 1 Piece Manual Note: It can be used with the most common battery types used for the rc model products. LiLon( Lithium lon) LiPo(Lithium Polymer) LiFe(Lithium Ferrite) LiHV(High Voltage Lithium Battery) NiCd( Nickel Cadmium) NiMH(Nickel Metal Hydrate) Lithium Battery Types( Lipo.Li-Ion,LiFe, LiHV ) without the need for the additional power supply, CellMeter 8 can support 2S-8S,Test 1S Lithium battery, you need to access more than 3S of Nickel Batteries, or 5V UBEC to NiCd/MH port for the Cellmeter8 to provide working power Nickel Battery type ( NiCd or NiMH) without the need for additional power supply of cellmeter8 can support 4-8S , such as the need to test less than 4S of Nickel Batteries, you need to access2-8S Lithium Battery to the Lithium port for CellMeter8 to provide working power.Servo test frequency: 50Hz, 60Hz, 100Hz, 125Hz, 200Hz, 250Hz, 300Hz. - Servo test range: 1000-200000us or 500-2500us. NiCd( Nickel Cadmium). LiLon( Lithium lon). LiFe(Lithium Ferrite). - Battery Type: Can test Li-Po/Li-lon/Li-Fe(2-8S),NiCd/NiMH(4-8S) battery.