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| Best Seller  | Shinysix Internal resistance tester Battery Digital Display Battery Capacity Internal Resistance Tester Digital Lithium Battery Power Detector Module 18650 Battery Test Meter Dual Type-C Interface This product support independent 4 channel internal resistance capacity measurement. Adopts direct... more | FREE shipping go to store |
 | Lithium battery protection board has balance charging to balance the characteristic of each battery in battery pack and prolong battery life.The balance voltage is 4.2V and the balance current is 45mA. Lithium battery protection board adopts... more | FREE shipping go to store |
| Best Seller  | Features: 1. Made of PVC material with good insulation property. 2. Can be applied to protect 18650 battery from abrasion to extend its service life. 3. Soft flame retardant fast shrinking and stable performance. 4. Heat shrinking process easy to use.... more | FREE shipping go to store |
 | Type-C input high accuracy of charging voltage. It supports discharging while charging. Note:power off operation is required to adjust the charging voltage setting Input voltage range:5 - 5.5V Charging cut-off voltage:(4.2v/4.35v) ± 0.5% Charging... more | FREE shipping go to store |
 | Type-C input high accuracy of charging voltage. It supports discharging while charging. Note:power off operation is required to adjust the charging voltage setting Input voltage range:5 - 5.5V Charging cut-off voltage:(4.2v/4.35v) ± 0.5% Charging... more | FREE shipping go to store |
 | HFLWYWD 10A*BMS 3S Lithium Battery Protection Circuit Board PCB New Module Y9 3S 10A 12V Lithium Battery Charger Protection Board Module for 3pcs 18650 Li-ion Battery Cell Charging BMS 10.8V 11.1V 12.6V Specifications The attribute of the lithium battery protection board: Model: HX - 3 s - FL10 - A charging voltage range: 4.25 +... more | FREE shipping go to store |
 | Electric Bicycle Throttle Voltmeter Digital Battery Voltage Key Switch Power WA Information Type: Electric car speed control Model: S series (5V-99V automatically recognizes electric vehicle voltage) Efficiency: ≥98% Working voltage: turn DC0.8V-4.2V Power display: voltage digital display is wide voltage 1-100v regardless of... more | FREE shipping go to store |
 | Electric Bicycle Throttle Voltmeter Digital Battery Voltage Key Switch Power Key Information Type: Electric car speed control Model: S series (5V-99V automatically recognizes electric vehicle voltage) Efficiency: ≥98% Working voltage: turn DC0.8V-4.2V Power display: voltage digital display is wide voltage 1-100v regardless of... more | $12.58 $11.20 go to store |
 | 1S-24S Lithium Battery Voltage Test Screen 1. With acrylic shell baffle 2. Support 1-24 series lithium battery packs (batteries with voltage between 2V-4.5V) 3. Display the voltage voltage maximum string voltage minimum string voltage maximum differential voltage average voltage equalizing... more | FREE shipping go to store |
 | Specification: Material: Polysilicon Thickness: 3mm Size: 4.33 x 5.35 inch Packaging: PCB & Glue Working Voltage: 6V Working Current: 333mA Power: 2.00W Open Circuit Voltage: 7.2V Short-circuit Current: 380mA Conversation Rate: 18% Working Tempertaure:... more | FREE shipping go to store |
 | Item Type: Solar Charge Controller Board Material: PCB Input Voltage: 6V Features: Output Voltage: Nominal 3.7V full stop voltage 4.2V lithium battery single series lithium battery charging management Interface: 2Pin PH2.0 JST Maximum power point... more | go to store |
 | Solar Charge Controller Board CN3791 Charger MPPT Solar Panel Lithium Battery Charging Board 6V Item Type: Solar Charge Controller Board Material: PCB Input Voltage: 6V Features: Output Voltage: Nominal 3.7V full stop voltage 4.2V lithium battery single series lithium battery charging management Interface: 2Pin PH2.0 JST Maximum power point... more | FREE shipping go to store |
 | Solar Charge Controller Board CN3791 Charger MPPT Solar Panel Lithium Battery Charging Board 6V Item Type: Solar Charge Controller Board Material: PCB Input Voltage: 6V Features: Output Voltage: Nominal 3.7V full stop voltage 4.2V lithium battery single series lithium battery charging management Interface: 2Pin PH2.0 JST Maximum power point... more | FREE shipping go to store |
 | Solar Charge Controller Board CN3791 Charger MPPT Solar Panel Lithium Battery Charging Board 6V Item Type: Solar Charge Controller Board Material: PCB Input Voltage: 6V Features: Output Voltage: Nominal 3.7V full stop voltage 4.2V lithium battery single series lithium battery charging management Interface: 2Pin PH2.0 JST Maximum power point... more | FREE shipping go to store |
 | Specification: Material: Polysilicon Thickness: 3mm Size: 4.33 x 2.36 inch Packaging: PCB & Glue Working Voltage: 6V Working Current: 166mA Power: 1.00W Open Circuit Voltage: 7.2V Conversation Rate: 18% Working Tempertaure: -10 ~ 60 ℃ Solar Testing... more | FREE shipping go to store |
 | Specification: Material: Polysilicon Thickness: 3mm Size: 4.40 x 3.30 inch Packaging: PCB & Glue Working Voltage: 6V Working Current: 183mA Power: 1.10W Open Circuit Voltage: 7.2V Conversation Rate: 18% Working Tempertaure: -10 ~ 60 ℃ Solar Testing... more | FREE shipping go to store |
 | Solar Charge Controller PWM Lithium Battery Photovoltaic Charge Regulator LCD Display 12V/24V30A Item Type: Solar Charge Controller Supported Battery Type: B1: Acid battery 12V/24V (automatic identification) B2: Lithium ion battery (lithium battery) 3 strings of 3.7V=11.1V B3: LiFePO? battery 4 strings of 3.2V=12.8V System Voltage: 12V/24V... more | FREE shipping go to store |
 | Item Type: Solar Charge Controller Supported Battery Type: B1: Acid battery 12V/24V (automatic identification) B2: Lithium ion battery (lithium battery) 3 strings of 3.7V=11.1V B3: LiFePO? battery 4 strings of 3.2V=12.8V System Voltage: 12V/24V... more | FREE shipping go to store |
 | Solar Charge Controller PWM Lithium Battery Photovoltaic Charge Regulator LCD Display 12V/24V30A Item Type: Solar Charge Controller Supported Battery Type: B1: Acid battery 12V/24V (automatic identification) B2: Lithium ion battery (lithium battery) 3 strings of 3.7V=11.1V B3: LiFePO? battery 4 strings of 3.2V=12.8V System Voltage: 12V/24V... more | FREE shipping go to store |
 | Item Type: Solar Charge Controller Supported Battery Type: B1: Acid battery 12V/24V (automatic identification) B2: Lithium ion battery (lithium battery) 3 strings of 3.7V=11.1V B3: LiFePO? battery 4 strings of 3.2V=12.8V System Voltage: 12V/24V... more | FREE shipping go to store |
 | Solar Charge Controller PWM Lithium Battery Photovoltaic Charge Regulator LCD Display 12V/24V10A Item Type: Solar Charge Controller Supported Battery Type: B1: Acid battery 12V/24V (automatic identification) B2: Lithium ion battery (lithium battery) 3 strings of 3.7V=11.1V B3: LiFePO? battery 4 strings of 3.2V=12.8V System Voltage: 12V/24V... more | FREE shipping go to store |
 | Solar Charge Controller PWM Lithium Battery Photovoltaic Charge Regulator LCD Display 12V/24V20A Item Type: Solar Charge Controller Supported Battery Type: B1: Acid battery 12V/24V (automatic identification) B2: Lithium ion battery (lithium battery) 3 strings of 3.7V=11.1V B3: LiFePO? battery 4 strings of 3.2V=12.8V System Voltage: 12V/24V... more | FREE shipping go to store |
 | Solar Charge Controller PWM Lithium Battery Photovoltaic Charge Regulator LCD Display 12V/24V10A Item Type: Solar Charge Controller Supported Battery Type: B1: Acid battery 12V/24V (automatic identification) B2: Lithium ion battery (lithium battery) 3 strings of 3.7V=11.1V B3: LiFePO? battery 4 strings of 3.2V=12.8V System Voltage: 12V/24V... more | FREE shipping go to store |
 | Item Type: Solar Charge Controller Supported Battery Type: B1: Acid battery 12V/24V (automatic identification) B2: Lithium ion battery (lithium battery) 3 strings of 3.7V=11.1V B3: LiFePO? battery 4 strings of 3.2V=12.8V System Voltage: 12V/24V... more | FREE shipping go to store |
 | Digital Timer Microcomputer Time Control Switch LCD Display CN101A DC12V 4 Cables Item Type: Digital Timer Use: Timer Product Size: Approx. 60 x 60 x 32mm / 2.36 x 2.36 x 1.26in Product Material: ABS Built In Battery: NI MH rechargeable battery Battery Voltage: 1.2V Battery Capacity: 40mAh Operating Voltage: 12V 50-60Hz Rated Power:... more | FREE shipping go to store |
 | Digital Timer Microcomputer Time Control Switch LCD Display CN101A DC12V 4 Cables Item Type: Digital Timer Use: Timer Product Size: Approx. 60 x 60 x 32mm / 2.36 x 2.36 x 1.26in Product Material: ABS Built In Battery: NI MH rechargeable battery Battery Voltage: 1.2V Battery Capacity: 40mAh Operating Voltage: 12V 50-60Hz Rated Power:... more | FREE shipping go to store |
 | Digital Timer Microcomputer Time Control Switch LCD Display CN101A DC12V 4 Cables Item Type: Digital Timer Use: Timer Product Size: Approx. 60 x 60 x 32mm / 2.36 x 2.36 x 1.26in Product Material: ABS Built In Battery: NI MH rechargeable battery Battery Voltage: 1.2V Battery Capacity: 40mAh Operating Voltage: 12V 50-60Hz Rated Power:... more | FREE shipping go to store |
 | Digital Timer Microcomputer Time Control Switch LCD Display CN101A DC12V 4 Cables Item Type: Digital Timer Use: Timer Product Size: Approx. 60 x 60 x 32mm / 2.36 x 2.36 x 1.26in Product Material: ABS Built In Battery: NI MH rechargeable battery Battery Voltage: 1.2V Battery Capacity: 40mAh Operating Voltage: 12V 50-60Hz Rated Power:... more | FREE shipping go to store |
 | LaMaz Solar Light Circuit Board Control Module MOS Tube 10A High Power 4 Modes Accessory Item Type: Solar Light Circuit Board Material: PCB Compatible Battery Voltage: 3.2V-18V Solar Panel Input Voltage: Battery voltage x 1.5 = solar panel voltage. Output Voltage: Battery voltage = output voltage. Maximum Input Current: <10A Maximum Output... more | FREE shipping go to store |
 | Solar Light Circuit Board Control Module MOS Tube 10A High Power 4 Modes Accessory Item Type: Solar Light Circuit Board Material: PCB Compatible Battery Voltage: 3.2V-18V Solar Panel Input Voltage: Battery voltage x 1.5 = solar panel voltage. Output Voltage: Battery voltage = output voltage. Maximum Input Current: <10A Maximum Output... more | FREE shipping go to store |
 | Solar Light Circuit Board Control Module MOS Tube 10A High Power 4 Modes Accessory Item Type: Solar Light Circuit Board Material: PCB Compatible Battery Voltage: 3.2V-18V Solar Panel Input Voltage: Battery voltage x 1.5 = solar panel voltage. Output Voltage: Battery voltage = output voltage. Maximum Input Current: <10A Maximum Output... more | FREE shipping go to store |
 | Solar Light Circuit Board Control Module MOS Tube 10A High Power 4 Modes Accessory Solar Light Circuit Board Control Module MOS Tube 10A High Power 4 Modes Accessory Item Type: Solar Light Circuit Board Material: PCB Compatible Battery Voltage: 3.2V-18V Solar Panel Input Voltage: Battery voltage x 1.5 = solar panel voltage. Output... more | go to store |
 | Digital Timer Microcomputer Time Control Switch LCD Display CN101A DC12V 4 Cables Item Type: Electric Air Pump Product Material: ABS Motor Model: 370 Motor Power Supply Mode: Built in lithium ion battery 18650 800mAh. Charging Time: 2H Service Time: 4.5H Noise: < 49Db Vacuum Degree: -50 - 60KPA Air Extraction Speed: ≥ 3.5L/min... more | FREE shipping go to store |
 | Features: 1.Applicable Battery: The applicable battery type is NCM LFP the recommended battery capacity is 60?300AH and the voltage is 2.2V?4.5V. If voltage protection is required it is best to use it in parallel with the BMS protection board.... more | FREE shipping go to store |
 | 70mm/44mm PVC Heat Shrink Tubing Wrap Black 2m 6.5ft for 70mm/44mm PVC Heat Shrink Tubing Wrap Black 2m 6.5ft for 18650 Battery Thickness: 0.1mm Total Length: 2m/6.5ft Shrink Temperature: 80 Celsius Shrinking Rate: 48% Fit for: for 4 x 18650 Battery Pack Packaging of calculation:To find the size you need... more | FREE shipping go to store |
 | 70mm/44mm PVC Heat Shrink Tubing Wrap Black 2m 6.5ft for 70mm/44mm PVC Heat Shrink Tubing Wrap Black 2m 6.5ft for 18650 Battery Thickness: 0.1mm Total Length: 2m/6.5ft Shrink Temperature: 80 Celsius Shrinking Rate: 48% Fit for: for 4 x 18650 Battery Pack Packaging of calculation:To find the size you need... more | $6.97 $5.92 FREE shipping go to store |
 | Features: More compatibility with a variety of storage batteries such as VRLA battery gelled electrolyte (GEL) Battery 3.2V x 2 iron-phosphate-based lithium batteries 3.2V x 4 iron-phosphate-based lithium batteries 3.7V x 1 iron-phosphate-based lithium... more | FREE shipping go to store |
 | UPS Power DIY Board Charger StepUp DC Converter Module Electronic Component DD05CVSA(12V ) Item Type: UPS Power DIY Board Charging Voltage: DC 4.5V-8V (recommended DC 5V) Charging Current: 0-1A Full Charge Voltage: 4.2V ±2% LED Indicator: OK LED is fully charged or battery failure status indicator; CR LED indicator is the charging status... more | FREE shipping go to store |
 | UPS Power DIY Board Charger StepUp DC Converter Module Electronic Component DD05CVSA(5V ) Item Type: UPS Power DIY Board Charging Voltage: DC 4.5V-8V (recommended DC 5V) Charging Current: 0-1A Full Charge Voltage: 4.2V ±2% LED Indicator: OK LED is fully charged or battery failure status indicator; CR LED indicator is the charging status... more | FREE shipping go to store |
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