Rank Product Name Score
1 Opus BT - C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger Compatible with Li-ion NiCd NiMh Batteries - US Plug (PURPLISH BLUE) Opus BT – C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger Compatible with Li-ion NiCd NiMh Batteries – US Plug (PURPLISH BLUE)
OPUS
9.6 GET ON AMAZON
2 Opus BT-C3100 V2.2 Smart Universal LCD LI-ion NiCd NiMh AA AAA 10440 14500 16340 17335 17500 18490 17670 18650 Battery Charger Opus BT-C3100 V2.2 Smart Universal LCD LI-ion NiCd NiMh AA AAA 10440 14500 16340 17335 17500 18490 17670 18650 Battery Charger
IDS Home
9.4 GET ON AMAZON
3 Opus BT - C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger for Li-ion NiCd NiMh Batteries Opus BT – C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger for Li-ion NiCd NiMh Batteries
Opus
9.2 GET ON AMAZON
4 Universal Battery Charger Analyzer Tester for Li-ion NiMH NiCd Rechargeable Batteries C3400 BT-C3400 AA AAA C 18650 Universal Battery Charger Analyzer Tester for Li-ion NiMH NiCd Rechargeable Batteries C3400 BT-C3400 AA AAA C 18650
OIC Ltd
8.9 GET ON AMAZON
5 Opus BT-C2000 V2.0 Intelligent AA AAA Type NiMH NiCd Battery Charger Opus BT-C2000 V2.0 Intelligent AA AAA Type NiMH NiCd Battery Charger
Opus
8.7 GET ON AMAZON
6 Universal Battery Charger Tester Anazlyer C3400 for Li-ion NiMH NiCd AA AAA C 18650 Universal Battery Charger Tester Anazlyer C3400 for Li-ion NiMH NiCd AA AAA C 18650
OIC Ltd
8.3 GET ON AMAZON
7 OUYAWEI Opus BT-C3100 V2.2 Digital Intelligent 4 Slots AA/AAA LCD Battery Charger US Plug OUYAWEI Opus BT-C3100 V2.2 Digital Intelligent 4 Slots AA/AAA LCD Battery Charger US Plug
OUYAWEI
8.0 GET ON AMAZON
8 18650 Battery Charger,MiBOXER 8-Bay Smart Charger with Automatic LCD Display,Fast Charge Rechargeable Li-ion LiFePO4 Ni-MH Ni-Cd AA AAA C 21700 26650 13650 16340 18350 18700 RCR123 18650 Battery Charger,MiBOXER 8-Bay Smart Charger with Automatic LCD Display,Fast Charge Rechargeable Li-ion LiFePO4 Ni-MH Ni-Cd AA AAA C 21700 26650 13650 16340 18350 18700 RCR123
COSOOS
7.8 GET ON AMAZON
9 AKDSteel Opus BT-C3100 LCD Panel Display Ni-MH AA & AAA,Battery Charger with 4 Individual Slots with Charge Discharge Refresh and Test, Over-Heating Protector, Ameraican Plug Adapter for Accessories AKDSteel Opus BT-C3100 LCD Panel Display Ni-MH AA & AAA,Battery Charger with 4 Individual Slots with Charge Discharge Refresh and Test, Over-Heating Protector, Ameraican Plug Adapter for Accessories
AKDSteel
7.7 GET ON AMAZON
10 Combo: Nitecore 21700 Intelligent Battery System MPB21 KIT: 3-in-1 Light, Charger & Powerbank w/extra NL2150HPi battery Combo: Nitecore 21700 Intelligent Battery System MPB21 KIT: 3-in-1 Light, Charger & Powerbank w/extra NL2150HPi battery
NiteCore
7.6 GET ON AMAZON

Opus BT – C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger Compatible with Li-ion NiCd NiMh Batteries – US Plug (PURPLISH BLUE)

Opus BT - C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger Compatible with Li-ion NiCd NiMh Batteries - US Plug (PURPLISH BLUE)

    Features:

  • Plug: US adapter,Charging Cell Type: Ni-MH, NiCd, Lithium Ion,Designed for AA ( LR6 ) and AAA ( LR3 NiCd, NiMH or 3.7V Li-ion rechargeable batteries in size type of 10440, 14500, 16340, 17335, 17500, 18490, 17670, 18650
  • Note: Battery not included,The charging current can be selected to be 200mA, 300mA, 500mA, 700mA or 1000mA (1500mA and 2000mA can only be applied when only slot 1 or 4 is selected). Default discharging current is 500mA
  • It provides four independent charging slots for rechargeable batteries. The charger can charge batteries of different types and sizes and with different capacities at the same time
  • Four Working Mode Available at User’s Choice: Charge, Discharge, Test, Quick Test and Refresh,The charger also includes overheat detection to protect rechargeable batteries and charger itself from overheating
  • Better safety feature: PCB temperature was used to in controlling fan on / off only with 2.0V, now this function is enhanced so that temperature is monitored for entering thermal shutdown mode when excessive high temperature is reached.

Opus BT-C3100 V2.2 Smart Universal LCD LI-ion NiCd NiMh AA AAA 10440 14500 16340 17335 17500 18490 17670 18650 Battery Charger

Opus BT-C3100 V2.2 Smart Universal LCD LI-ion NiCd NiMh AA AAA 10440 14500 16340 17335 17500 18490 17670 18650 Battery Charger

    Features:

  • Easy-to-read LCD with back light showing battery Voltage, Charge / Discharge Current, Charging Time, Battery Capacity, etc.
  • Charging current can be selected to be 200mA, 300mA, 500mA, 700mA or 1000mA ( 1500mA and 2000mA can be applied when only slot 1 or 4 is selected ). Default discharging current is 500mA.
  • 4 Independent charging slots charge rechargeable batteries of different types and sizes and with different capacities at the same time
  • Four working mode available at user’s choice: Charge, Discharge, Test, Quick Test and Refresh

Opus BT – C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger for Li-ion NiCd NiMh Batteries

Opus BT - C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger for Li-ion NiCd NiMh Batteries

    Features:

  • NEW LED back light displays charging / discharging / quick test / circuit more clearly in the dark.Easy-to-read LCD with back light showing battery Voltage, Charge / Discharge Current, Charging Time, Battery Capacity, etc
  • NEW refresh mode can show you batteries’ capacity, letting you know real magnitude
  • NEW added quick test mode to test the battery impedance
  • Four working mode available at user’s choice: Charge, Discharge, Test, Quick Test and Refresh.4 independent charging slots charge rechargeable batteries of different types and sizes and with different capacities at the same time
  • Charging current can be selected to be 200mA, 300mA, 500mA, 700mA or 1000mA ( 1500mA and 2000mA can be applied when only slot 1 or 4 is selected ). Default discharging current is 500mA

Universal Battery Charger Analyzer Tester for Li-ion NiMH NiCd Rechargeable Batteries C3400 BT-C3400 AA AAA C 18650

Universal Battery Charger Analyzer Tester for Li-ion NiMH NiCd Rechargeable Batteries C3400 BT-C3400 AA AAA C 18650

    Features:

  • Charger Tester Analyzer For Li-ion (Lithium ion) NiMH or NiCd rechargeable batteries.

Opus BT-C2000 V2.0 Intelligent AA AAA Type NiMH NiCd Battery Charger

Opus BT-C2000 V2.0 Intelligent AA AAA Type NiMH NiCd Battery Charger

    Features:

  • Power by universal voltage 100-240VAC 50/60Hz and delivers 12V 1.5A.
  • Multiple mode Charge, Discharge, Discharge Refresh, Measure internal resistance
  • Use for AA and AAA cell NiMH NiCd only
  • Can charge D and C cell with a optional adapter (NOT Included)
  • Includes: BT-C2000 Charger, Power Supply, User Manual

Universal Battery Charger Tester Anazlyer C3400 for Li-ion NiMH NiCd AA AAA C 18650

Universal Battery Charger Tester Anazlyer C3400 for Li-ion NiMH NiCd AA AAA C 18650

    Features:

  • Charger Tester Analyzer For Li-ion (Lithium ion) NiMH or NiCd rechargeable batteries.
  • Four indepentent channels can be programmed individually or all together. Charge, discharge, condition or analyze one to four Li-ion, NiMH or NiCd rechargeable batteries.
  • Back lighted LCD Digitally displays capacity, voltage, time elapsed and current. Five modes of operation for each channel: Charge: Discharge: Discharge Refresh: Charge Test: Quick Test:
  • Adjustable charging rate from 200 to 2000 mA. (1000 mA max 4 channels) Negative delta V (-dV) full charge detection for NiMH/NiCd. CC/CV for Li-ion rechargeable cells.
  • 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.

OUYAWEI Opus BT-C3100 V2.2 Digital Intelligent 4 Slots AA/AAA LCD Battery Charger US Plug

OUYAWEI Opus BT-C3100 V2.2 Digital Intelligent 4 Slots AA/AAA LCD Battery Charger US Plug

    Features:

  • LED backlight displays charging / discharging/quick test/circuit more clearly in the dark.
  • Four working modes available at user’s choice: Charge, Discharge, Test, Quick Test and Refresh4 independent charging slots charge rechargeable batteries of different types and sizes and with different capacities at the same time.
  • Includes overheat detection to protect rechargeable batteries and charger itself from overheating.

18650 Battery Charger,MiBOXER 8-Bay Smart Charger with Automatic LCD Display,Fast Charge Rechargeable Li-ion LiFePO4 Ni-MH Ni-Cd AA AAA C 21700 26650 13650 16340 18350 18700 RCR123

18650 Battery Charger,MiBOXER 8-Bay Smart Charger with Automatic LCD Display,Fast Charge Rechargeable Li-ion LiFePO4 Ni-MH Ni-Cd AA AAA C 21700 26650 13650 16340 18350 18700 RCR123

    Features:

  • 【Super High Quality 】Our chargeable battery charger is made of PC Fire retardant material with excellent heat dissipation and electronic circuit design. When battery is reversed or short-circuited, it will show error symbol. After battery fully charged, it just sopped charging automatically. If the battery is over discharged, our smart charger can even activate this battery. If it is damaged, LCD display will show error and stop charging.
  • 【Universal Battery Charger】This multi-bay battery charger is fully compatible with: Li-ion / IMR / INR / ICR / LiFePO4(3.6V): 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430,14500, 14650, 16500,16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490,18500,18650,18700,20700,21700,22500, 22650,25500, 26500, 26650; Ni-MH / Ni-Cd(1.48V): AA, AAA, AAAA, C,SC. Dual power input with DC 12V 3A (support car charge, car charger is not included)
  • 【Fast Charging, Easy to Use】This Intelligent battery charger charges 8 rechargeable different type of cylindrical chargeable batteries simultaneously. You can set the single-channel charging current up to 1.5A max. Automatically/manually select the optimum charge current. Supports 8-bay simultaneous independent charging without affecting. Please noticed that it can auto detect Li-ion(4.2v) and Ni-MH/Ni-Cd(1.48v), but you need to select set battery type when charging Li-ion(4.35v) and LiFePO4.
  • 【Multi-Functional LCD Display】This 18650 and AAA/AA battery charger with large screen display can show voltage,current,charging time,mode,battery type,internal resistance and battery capacity data,easily to understand the charging datum. The LCD back-light will become dark after 1 minutes without any operation.
  • 【Best Christmas Gift Choice】Package includes 1* Battery fast charger(without battery), 1* power adapter, 1* user manual. One of memorable presents that you can give.

AKDSteel Opus BT-C3100 LCD Panel Display Ni-MH AA & AAA,Battery Charger with 4 Individual Slots with Charge Discharge Refresh and Test, Over-Heating Protector, Ameraican Plug Adapter for Accessories

AKDSteel Opus BT-C3100 LCD Panel Display Ni-MH AA & AAA,Battery Charger with 4 Individual Slots with Charge Discharge Refresh and Test, Over-Heating Protector, Ameraican Plug Adapter for Accessories

    Features:

  • With individual compartment for each battery, own LCD display and mode selection for multitasking
  • Battery charger for 4 rechargeable NiMH and NiCad AA and AAA batteries; with 4 modes: charge, discharge, refresh, and test
  • Compatible with and identifies Li-ion (10440, 14500, 16340, 18500, 18650, 26650, 26500), Ni-MH,and Ni-Cd (AA, AAA,C,D) rechargeable batteries
  • Detects overheating for safety; not for use with any other batteries other than those specified
  • Integrated LCD panel clearly displays charging parameters and progress

Combo: Nitecore 21700 Intelligent Battery System MPB21 KIT: 3-in-1 Light, Charger & Powerbank w/extra NL2150HPi battery

Combo: Nitecore 21700 Intelligent Battery System MPB21 KIT: 3-in-1 Light, Charger & Powerbank w/extra NL2150HPi battery

    Features:

  • The 21700 Intelligent Battery System is an innovative power solution. The standard package includes a NITECORE 21700 i Series Battery, an ML21 Magnetic Light and an MPB21 Magnetic Power Bank. Designed to offer a consistent power source and to minimize the burden in the outdoor activities, it can easily provide the necessary light source and transfer power between different devices on the go.
  • Include an Extra NL2150HPi battery and a Eco-Sensa organizer case
  • ships out within one business day

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