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OPUS BT-C3100 Battery Charger - Tester/Analyzer

OPUS BT-C3100 Battery Charger - Tester/Analyzer

$ 24.99

Regular Price $ 59.95

Charge, discharge, condition or analyze one to four Li-ion, NiMH or NiCd rechargeable batteries.


Four independent slots can be programmed individually or all together


Back-lit LCD displays capacity, voltage, time elapsed and current


Battery Sizes:

NiMH/NiCd sizes: AAAA, AAA, AA, A, C and SubC. Li-ion sizes: 10440, 14500, 14650, RCR123A (17340), 17500, 17670, 18350, 18500, 18650, 19670 (protected 18650), 25500, 26500, 26650


Modes of Operation:

CHARGE: Charge battery with 200mA to 1000mA (2000mA in slots 1 and 4 only)

DISCHARGE: Discharge battery with 200mA to 1000mA (700 for NiMH).

            Default Discharge rate 500mA

DISCHARGE REFRESH: Discharges and charges the battery 3 times.

CHARGE TEST: Charge, discharges and charges the battery, shows how much current was                                   discharged.

QUICK TEST: Measures the internal resistance of the battery.



Protects batteries and charger itself from overheating by utilizing automatic exhaust fan. Temperature is monitored for entering thermal shutdown mode when excessive temperature is reached.



Adapter Power Supply input: 100 - 240 VAC, 50 -60 Hz.

Adatper Power Supply output: 12Vdc 3.0A.

Charge current: maximum 2000 mA. (1000 mA max all 4 channels)

Maximum discharge current 1000 mA (700 mA for NiMH/NiCd)

Maximum Charging Capacity 20,000 mAh

Operating Temperature: 0 to 40 deg C

For Li-ion (Lithium ion) NiMH or NiCd rechargeable batteries.

Negative delta V (-dV) full charge detection for NiMH/NiCd. CC/CV for Li-ion rechargeable cells.