Advanced Lithium Polymer Charger for 2-4 cells Pack (R1EM-WC4)

Innovative charger for 2~4 cells of (Minimum 360 mAh) Li-ion or Li-poly battery packs:

Features / Technical Specifications
Input voltage range: DC 9~15V 4A
Output: 8.4V (4.2V * 2) * 2, or 12.6V (4.2v * 3) * 1, or 16.8V (4.2V * 4) x 1
Charging technique: 1.5A charging current (CC) and 4.2V charging voltage (CV)
Auto charging current adjustment at voltage peak region
Auto-cut off when battery cell fully charges. (Cutoff Voltage: 4.25V)

Innovative charger for 1~4 cells of (Minimum 360 mAh) Li-ion or Li-poly battery packs:
Charge 4 each 1 cell pack (optional by using 2 each switch charging cable for ports of 7.4 V)
Charge 2 each 2 cells pack
Charge 1 each 3 cells pack
Charge 1 each 4 cells pack

LED indication: red color for charging, green color for charger ready, or battery cell fully charged

Parallel battery pack cell charging featuring:
Independently controlled charging for each battery pack cell
Non-interference between battery pack cells during charging
Safety from burnt or exploding batteries caused by defective cells or problematic battery packs
Load polarity, short protection, and input polarity protection
Sturdy aluminum casing and exhaust fan for maximum heat dissipation
Auto-cutoff charger operation when power source voltage falls below 9V (all LEDs are off)
Size: 138 x 89 x 35 mm
Weight: 287 gm
The cigarette, 12V, power input plug has been modified to alligator clips