Lii-PD4 Charger details:

1. Input : AC cable 110-240V 50/60Hz (included)/ DC 12V 1A(selective)2. Output voltage: DC 4.2V for Li-Ion 3.7VDC 4.35V for Li-Ion 3.8V( IMR)DC 3.65V for LiFePO4DC 1.48V for NiMH/NI-Cd3. Output current: Li-Ion/IMR/LiFePO4 2000mA*1(only for slot#4); 1000mA*2; 500mA*3 500mA*4NiMH/NiCd: 1000mA*2; 500mA*3 500mA*44. Constant voltage; cut-off current: less than 100mA5. Standby current: less than 15mACompatible battery types and sizesLi-ion / IMR/LiFePO4: 26650; 21700; 20700; 18650; 18490; 18350; 17670; 17500; 16340(RCR123); 14500; 10440NiMH/Cd: AA; AAA; SC; CSize and weight:133mm x 100mm x 35mm (L x W x H)Weight: approx175g (not including AC cable)

Lii-PD2 Charger details:

1. Adopt DC12V1A (nominal) input; two-slot independent charging and microcomputer management system;2. The biggest highlight of this charger is that it can charge the battery regardless of polarity!3. The charging current has three levels of 0.5A /1.0A/2.0A; the default is 0.5A charging; you can press the corresponding button to select the charging current;4. During charging; the LCD can display the channel CH and the charging current; voltage; time; capacity and battery type of the channel Li-Fe 3.20V /Li-ion 3.70V / Li-ion 3.85V (IMR); the charging current of the two tanks does not exceed 2A in total; that is; when one of the tanks is charged with 2A current; and then the battery is charged in the other tank; the front 2A current will drop Charge to 1A current; LCD will display FULL when the battery is full;5. Li-ion (Li-Ion 3.70V) battery and nickel-metal hydride (Ni-MH) battery can be automatically identified; and the lithium iron phosphate battery (3.20V) andLi-Ion 3.85V battery;6. With 0V voltage activation function; 1.65-2.20V can not be charged (but there will be activated current trickle type charging).7. There are multiple safety protection functions such as overcharge; overdischarge; short circuit; etc. At the same time; it can intelligently and automatically identify bad batteries;8. Charging mode: constant current and constant voltage.

Lii-402 Charger details:

Input : DC 5V/2AOutput voltage : 1.48V/4.20V/3.65V/4.35VOutput current : 2000mA*1/1000mA*2700mA*3/500mA*4Output USB : 5V/1000mACompatible with Ni-MH/Cd AA AAA A SC Sizes3.7V Li-ion Battery include26650; 22650; 26500; 18650; 18490; 17670; 17500; 17355; 16340; 14500; 10440Features- Micro USB DC 5V input;- 4 charging current options (500mA / 700mA / 1000mA/ 2000mA)2000mA designated 4th slot;- LED display charging status is 25%; 50%; 75%; 100%;Overcharge; short circuit protection;- Automatic identification of battery type (lithium ion battery; nickel metal hydride battery);

Lii-202 Charger details:

Input: Micro USB DC 5V/2AOutput: 1.4V ; 4.2V±0.05V ; 3.65±0.05V ; 4.35±0.05VOutput current: 500/1000mAhConstant voltage charging; cutoff current: < 100mAhStandby current:<15mAh5. USB Output FunctionUSB output no-load voltage: 4.90V-5.30VOutput current: 1000mAh (1A)No-Load current: < 1mAhThe output voltage is 4.75V-5.25V when current is 1000mAhOutput protection voltage: 3.0±0.1V6. CompatibilityLi-ion/IMR: 18650; 18490; 18350; 17670; 17500; 16340(RCR123); 14500; 104407. Size112mm× 60mm×30mm/ 86grams + 15gram USB cable

Lii-100 Charger details:

Input Power: Micro USB DC 5V/1AOutput voltage: 4.2V ±1% / 5VOutput current: 500mAh / 1000mAhConstant charging with cut-off current less then 100mAhStandby current: No more than 15mAhUSB output open-circuit voltage:4.90-5.30VOutput voltage: 1000mAh and output voltage is 4.75-5.25VCut-off voltage for output: 3.0±0.1V；Compatible Batteries::Li-ion / IMR: 18650; 18490; 18350; 17670; 17500; 16340(RCR123); 14500; 10440Size(cm)/Weight(grams):Length 112mm x Width 37mm x Height 32mm45 grams (charger) + 17grams (USB cable) included in delivery