Battery Voltage Internal Resistance Tester Machine
1. TOB-W602 Battery Pack Test Equipment is a battery comprehensive tester can test voltage within 10V, internal resistance within 1000mΩ lithium batteries, polymer batteries, LFP battery, Ni-MH batteries, Ni-Cd batteries and other kinds of rechargeable battery and battery pack. It can also test steel shell, aluminum shell, flexible packaging, batteries and many types of disposable batteries. (Mobile phone batteries, walkie-talkie batteries, digital products batteries, miner's lamp, lithium battery, 18650 battery, two series of battery pack, many series of nickel metal hydride, nickel cadmium battery, etc)
2. Battery testing function includes battery voltage, load voltage (differential pressure), internal resistance, charging function, over discharge current, short circuit protection, thermal resistance, short circuit protection recovery function and capacity test.
3. Can also choose the model that can connect with the computer.
| Model |
TOB-W602 |
| Source voltage |
AC110V/220V, 50/60HZ |
| Power |
10-50W |
| Warranty |
One Year limited warranty with lifetime support |
| Dimension (L*W*H) |
290*270*100mm |
| Weight |
4kg |
| Function |
Range |
Resolution |
Accuracy |
| Voltage test (V1) |
0-5 V |
0.001V |
0.2% + 3 |
| 0-10 V |
0.01V |
0.3% + 5 |
| Charging (CHA) |
50-2000mAh |
1mA |
2% + 3 |
| Discharging |
50-2000mAh |
1mA |
1% + 5 |
| Internal Impedance (IMP) |
0-999 mΩ |
1mΩ |
±1mΩ |
| Short-circuit protection (SPT) |
0-99.9 mS |
0.1mS |
2% + 3 |
| Thermistor (R1/R2) |
0-999.9 kΩ |
0.1kΩ |
2% + 3 |
| Capacity |
0-9999 mAH |
1mAH |
3% |
Audited Supplier 
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