The LiitoKala Lii-500S Smart Battery Charger and Capacity Tester is a professional-grade 4-slot intelligent charger designed for Li-ion, LiPo, Ni-MH, and Ni-Cd batteries. It is ideal for testing, charging, and maintaining rechargeable batteries of various sizes including 18650, 21700, 26650, 14500, AA, and AAA. The upgraded model features a responsive touch interface and a large LCD display for easy monitoring of each channel’s voltage, current, capacity, and charging time in real-time.

Built for both hobbyists and professionals, the Lii-500S charger supports CHARGE, DISCHARGE, TEST, NOR TEST, and FAST TEST modes, allowing you to measure actual battery capacity and health. Each slot works independently, meaning you can charge or test different battery types simultaneously. The intelligent control system automatically detects battery type, voltage, and charge level, ensuring safe and efficient charging with full protection against overcharge, over-discharge, short circuit, overheating, and reverse polarity.

The charger supports four selectable current modes (500mA, 700mA, 1000mA, and 2000mA for 2 slots) to suit different battery capacities. It also includes a 5V 1A USB output for charging phones and small devices when connected to AC power. The LiitoKala Lii-500S is a must-have for anyone working with rechargeable batteries, flashlights, RC toys, solar systems, and electronic test labs.

Features:

• Smart 4-slot battery charger and tester with touch control

• Supports Li-ion, LiPo, NiMH, and NiCd battery types

• Independent charging and discharging channels for each slot

• Multiple charging currents: 500mA ×4, 700mA ×4, 1000mA ×4, or 2000mA ×2

• Two discharge currents: 250mA ×4 or 500mA ×4

• LCD display shows voltage (V), current (mA), capacity (mAh), and time (h)

• CHARGE, DISCHARGE, and TEST modes can operate simultaneously

• NOR TEST (normal mode): Measures battery capacity after full discharge and recharge

• FAST TEST (quick mode): Measures capacity through charge-discharge cycle faster

• Intelligent voltage monitoring and automatic cutoff for battery protection

• Comprehensive safety features: overcharge, over-discharge, short circuit, temperature, reverse battery, and 0V activation

• USB output 5V/1A for mobile device charging

• Compact and durable design with efficient heat dissipation

Specifications:

• Input Voltage: DC 12V / 3.0A

• Output Voltage: DC 4.2V (Li-ion) / DC 1.48V (NiMH/NiCd)

• Charging Current (Li-ion): 500mA ×4 / 700mA ×4 / 1000mA ×4 / 2000mA ×2

• Charging Current (NiMH): 500mA ×4 / 700mA ×4 / 1000mA ×4

• Discharge Current: 250mA ×4 / 500mA ×4

• USB Output: 5V / 1000mA

• Battery Compatibility: 26650, 21700, 18650, 18350, 20650, 14500, AA, AAA, etc.

• Termination Method: Intelligent voltage monitoring

• Display: Large LCD screen with real-time parameter display

• Dimensions: 162 × 100 × 36 mm

• Weight: Lightweight and portable for travel and lab use

Package Includes:

• 1 × LiitoKala Lii-500S Charger

• 1 × DC Power Adapter

• 1 × User Manual

LiitoKala Lii-500S, LiitoKala battery charger Bangladesh, LiitoKala smart charger, LiitoKala capacity tester, LiitoKala 18650 charger, LiitoKala 26650 charger, 4-slot battery charger, Li-ion NiMH NiCd charger, LiitoKala USB charger, LiitoKala Lii-500S price in Bangladesh, LiitoKala Lii-500S review, LiitoKala test charger, LiitoKala smart touch charger, LiitoKala lithium charger, rechargeable battery analyzer, battery capacity tester Bangladesh, LiitoKala original charger, 12V Li-ion charger, smart charger with LCD display, BDTronics LiitoKala Lii-500S.