√[Adjustable Voltage and Current]The NOEIFEVO Smart Battery Charger was developed for users who need to charge multiple voltages and battery types. This single charger is compatible with lithium batteries, lithium-iron batteries, and lead-acid batteries as long as the charging voltage ranges from 0-100V. The adjustable current ranges from 1-7A.

√[Multiple Safety Mechanisms]The 0-100V 7A battery charger has multiple protection mechanisms, including overtemperature, oversupply, short circuit, overload, and low-voltage protection, to prevent damage from improper use.

√[Simple operation, visible indicator lights]Connect the positive and negative crocodile clips of the charger (other connections can be adjusted) to the battery, where + connects to + and - connects to -. Then plug in the input cable connector into the charger and connect it to the power source. Intuitive LED displays provide clear feedback on the charging status and diagnostic data.

√High-Quality MaterialsThe NOEIFEVO Battery Charger is made of aluminum alloy with an oxidized surface, offering high hardness, impact resistance, moisture resistance, and corrosion resistance. It features an integrated cooling fan that keeps the charger cool and ensures the safety of both the charger and the battery. Charging is safe thanks to the intelligent circuitry which enhances charging efficiency and stabilizes discharge voltage, making it more durable and efficient than standard chargers. The weight is approximately 1.8 kg.
Note: This product is a refurbished item; surface scratches are unavoidable, but all devices are new!

Charging Steps:

Step 1:First, do not connect the battery to the charger. Connect the charger to a household alternating current source first. Set the voltage regulator to the required charging voltage by referring to the voltage display at the top of the screen, with a maximum of 100V. (Make sure you understand the charging voltage of your battery before making a selection; excessive voltage can damage the battery.)

Step 2:After connecting the battery to be charged, set the current from low to the desired value (maximum 7A).

Important Notes:

1. Make sure not to connect the positive and negative terminals of the charger incorrectly when charging. The red clip is positive (+) and the black clip is negative (-). This charger does not have polarity protection.
2. Do not adjust the voltage regulator during the charging process; otherwise, it may lead to overcharging or undercharging, which could damage the device.
3. When the displayed voltage and current drop to zero, the battery is fully charged.
4. After setting the voltage and current and connecting the battery, the current and voltage values may vary. Do not adjust them again; the charger will supply a constant voltage to the battery.

Specifications:

• Input voltage: AC 200V-240V
• Maximum output voltage: DC 100V
• Maximum output current: 7A
• Constant charge voltages: 12V/24V/36V/48V/72V/96V
• Constant charging current: 0-7A
• Charging methods: 3-stage, CC, CV, maintenance charge
• Net weight: 1.8 kg
• Dimensions: Length 235mm × Width 116mm × Height 50mm
• Case color: White
• Charging state: Red light during charging process, green light when fully charged.