<p>CellMeter 8 is a testing instrument that can detect battery status, and the detection battery type includes most rechargeable batteries. The battery types are:Li-Ion (lithium-ion battery), Li-Po (lithium polymer battery), Li-Fe (lithium iron battery), Ni-Cd (nickel-cadmium battery), NiMH (nickel metal hydride battery)</p> <p>Lithium battery type (Li-Po, Li-Ion, Li-Fe), CellMeter 8 can support 2S-8S without additional power supply. Test 1S lithium battery,</p> <p>You need to connect a nickel battery larger than 3S or UBEC 5V to NiCd\/ port to provide working power for CellMeter 8.</p> <p>Nickel battery type (NiCd or NiMH), CellMeter 8 can support 4S-8S without additional power supply, if you need to test nickel less than 4S</p> <p>battery, you need to connect a 2-8S lithium battery to the Lithium port to provide working power for CellMeter 8.</p> <p>Colour:Blue</p> <p>Material:plastic</p> <p>Size:90 x 58 x 21MM </p> <p>Package Contents:</p> <p>1 x battery tester</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>