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100V 20A 40A Lithium Battery Pack Charge and Discharge 18650 Battery Charger Capacity Testers
$4110$5909.24-30.45%
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100V 20A/40A Lithium Battery Pack Charger & Capacity Tester
High-precision 18650 battery charger with industrial-grade aluminum alloy casing for superior heat dissipation and durability. Features a bright LCD display for real-time voltage, current, and capacity monitoring. Supports fast charging/discharging at 20A (standard) or 40A (boost mode) with adjustable parameters for Li-ion, LiFePO4, and NiMH batteries. Built-in overvoltage, reverse polarity, and short-circuit protection for safe operation. Ideal for EV battery maintenance, solar energy storage testing, and DIY power bank calibration. Includes thermal sensors and silent cooling fans for prolonged high-load performance. Global wholesale pricing—bulk discounts available. Ships worldwide with reliable logistics.
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