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Imax B3 Pro Lipo Battery Balance Compact Charger 2S-3S Lithium Polymer Adapter
Battery
Product ID:
HF165066
Stock:
110 units available
Details:
✅ What is it
The iMax B3 Pro is a compact balance charger designed to charge 2-cell or 3-cell LiP...
✅ What is it
The iMax B3 Pro is a compact balance charger designed to charge 2-cell or 3-cell LiPo / Li-Ion battery packs. It includes balance ports so each cell in the pack gets charged fairly, which is important for safety and longevity.
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📊 Specifications & Features
Here are its main specs, with explanations:
Specification Value What it means / Why it matters
Battery Types Supported LiPo / Li-Ion, 2S-3S (i.e. 2 or 3 cells in series)
Out of Darts
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It can charge packs whose nominal voltage is about 7.4V (2S) or 11.1V (3S).
Input Voltage ~110-240V AC mains power.
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quarkmine.com
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It works directly off wall outlets in many countries without needing an external transformer.
Balance Charge Current / Per Cell ~850mA per cell (balance circuit).
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Udvabony
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That’s the rate at which the charger equalizes the cells. Good for smaller/medium packs.
Max Charging Current 3 × ~700-850mA (depending on version / cell count)
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This is how fast it can push current into the pack; not very high, so charging will take some time for bigger batteries.
Display / Indicators 3 bicolor (red/green) LEDs, one per cell, to show charging status.
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Helps you see when each cell is fully charged.
Size & Weight Approx. 90-100 mm × 55-60 mm × 35 mm, ~180 g.
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Out of Darts
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Fairly small and lightweight; portable for hobby use.
Case / Build Plastic enclosure; internal AC-switching power supply. Includes built-in balance port(s).
Udvabony
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Plastic build means it’s light and inexpensive, but you need to handle it carefully (heat, moisture).
⚙ How it Works & How to Use It
Here’s a rough step-by-step of how to use the B3 Pro charger properly:
Connect to power: Plug in the charger into an AC outlet (110-240V). Wait until the LEDs show that the charger is ready (usually they turn some initial color).
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Connect the battery: Use the balance plug on your 2S or 3S battery pack. The charger must have the correct balance connector (commonly JST-XH).
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Charging starts: After connecting, the charger detects the cell count (2 or 3) and begins charging. The LEDs corresponding to each cell will light up (often red).
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Balancing & finishing: As each cell reaches full voltage, its LED will turn green. When all cell LEDs are green, the charging (and balancing) is done. Disconnect the battery.
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⚠ Safety & Important Usage Notes
Always use the balance port. Do not try to bypass the balance circuit.
Never leave charging LiPo/Li-Ion packs unattended.
Ensure the battery isn’t damaged, puffed, or bulging before charging.
Use the correct cell count (2S or 3S). If you connect a cell with higher voltage or the wrong connection, it could damage the battery or charger.
Keep the charger on a non-flammable surface, away from heat, direct sunlight, moisture.
After charging, unplug and store batteries properly (half-charged/storage voltage if not using immediately).
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PKR 1050.00