Lii M4S Smart Battery Charger 4 Slot Fast Charging 4 Touch Control Multi Working Modes Rechargeable Battery with LCD Display - Black

Specification:
Model: Lii-M4S
Product Name: Smart Battery Charger
Input: 5V ⎓ 2A (Type‑C port)
Output – Li‑ion: 4.2V
300mA x4 / 500mA x4 / 700mA x2 / 1000mA x2
Output – NiMH/NiCd: 1.48V, 500mA x4
Discharge Current (TEST/DISCH modes): 250mA / 500mA x4
Working Modes: CHARGE / DISCHARGE / TEST / STORAGE / REPAIR
Slot Quantity: 4 independent channels
Applicable Batteries (3.7V Li‑ion):
26650, 22650, 21700, 18650, 26700, 18500, 17670, 18490, 17500, 17335, 16340 (RCR123), 14500, 14650, 10440, 10450, 2700 etc.
Applicable Batteries (1.2V NiMH/NiCd):
AA, AAA, C, SC
Dimensions: 150mm (L) x 99mm (W) x 33mm (H)
Net Weight: 200g
Cable Length: 50cm
Display: Large LCD screen with backlight, showing voltage, current, capacity (mAh), time (h), working mode and slot status

Features:
1. Four-slot independent charging: each channel works separately, supports mixed charging of Li‑ion and NiMH/NiCd cells at the same time.
2. Full touch control panel: 4 touch buttons (MODE, CH1‑2, CH3‑4, CURRENT) with sound feedback for quick mode and current selection.
3. Battery capacity test function: automatic cycle of charge → discharge → recharge, accurately measures real capacity and displays END when finished.
4. Multiple working modes: CHARGE, DISCHARGE, TEST, STORAGE (sets Li‑ion storage at about 3.7V) and REPAIR for over‑discharged batteries that still respond.
5. Comprehensive protection system: over‑charge, over‑discharge, short‑circuit, reverse‑polarity, over‑voltage activation and bad‑battery identification.
6. Type‑C 5V input & wide compatibility: powered by common USB adapters and power banks, suitable for flashlights, toys, cameras, instruments and other devices using cylindrical batteries.

Package Includes:
1 xLii-M4S Smart Charger
1 x Type‑C to USB Charging Cable