In this video, I test the XTAR DRAGON VP4L Plus charger and XTAR 18650 batteries with a claimed capacity of 4000mAh (built-in protection board). The charger is suitable for working with NiMH/NiCd batteries of all standard sizes AAAA, AAA, AA, A, SC, C, D and Li-ion batteries from 10440 to 32650.
- 4 channels for batteries
- charge of 3S 11.1V assemblies
- built-in internal resistance tester
- Power Bank mode
*XTAR store on Aliexpress:*
⚡ XTAR DRAGON VP4L Plus charger https://t.ly/VP4
🔋 XTAR 18650 4000mAh https://t.ly/X18
*XTAR official website* https://www.xtar.cc
*🔖Telegram channel* https://t.me/vm_you
*Useful links Aliexpress and other stores*
⚡ *Chargers* ⚡
Litokal Lii500 charger https://t.ly/cg5
Charger 12-200v, 600-1500W (I, U regulation) https://t.ly/cg4
Charger 12V 6A https://t.ly/Cg1
Charger 12V up to 100A https://t.ly/cg2
Charger 24V https://t.ly/cg3
🎬 Playlist with videos on chargers https://t.ly/cgv
🔌🔋 *Inverters 12-48V/220V of the automotive plan.*
The nominal power is indicated. Pure sine. 🔌🔋
🔌Decent 12-48V 2.5kW https://t.ly/in1
Video 12V https://t.ly/IN1
Video 24V https://t.ly/IN2
🔌DATOUBOSS for 2 voltages 12 and 24V https://t.ly/Dat
Video https://t.ly/IN7
🔌DATOUBOSS DN-03 12-60V 2kW https://t.ly/in2
Video https://t.ly/IN3
🔌DATOUBOSS 12V 1-1.5 kW https://t.ly/in3
Video https://t.ly/IN4
🔌Baseus 12V 500W https://t.ly/in5
Video https://t.ly/IN6
🔌Budget. 12-24V 1.5kW https://t.ly/in4
Video https://t.ly/IN5
🎬 Playlist of videos on inverters https://t.ly/inV
🔌☀️ *Solar hybrid inverters with MPPT.*
Battery charging from the sun and the network. Mixing.
Uninterruptible power supply. 🔌☀️
☀️PowMr 1.5/3kW 12/24V https://t.ly/pw1
☀️PowMr 4.2/6.2kW 24/48V https://t.ly/pw2
☀️PowMr 10.2kW 48V https://t.ly/pw3
☀️ECGSOLAX 1.0/1.5kW 12/24V https://t.ly/Ecg
☀️ECGSOLAX 4.2/6.2kW 24/48V https://t.ly/EcG
☀️Easun/ECGSOLAX 1.8/3.0kW 12/24V https://t.ly/Eas
☀️SRNE 5kW 48V https://t.ly/sr5
☀️GROWATT 6.0kW 48V https://t.ly/Gro
☀️EPEVER MPPT controller 10-40A https://t.ly/Epe
🎬 Playlist with video reviews and tests of solar hybrid inverters https://t.ly/Sol
*☀️Deye inverters and 🔋batteries.* Quality
and reliability. Shop on Alibaba. Free
delivery from Europe in 7-10 days. Good price💲
☀️Deye hybrid inverters 5-20kW https://t.ly/d-inv
🔋Deye Lifepo4 batteries https://t.ly/d-akb
*Lifepo4 batteries REDODO* with direct
delivery from Germany to Ukraine in 10-14 days
🔋Lifepo4 battery 12/24V https://t.ly/redo
🎬 Video with testing https://t.ly/ReV
🔋 *Lifepo4 (LFP) batteries Aliexpress, Alibaba* 🔋
Lifepo4 battery SJY 12/24V https://t.ly/sj1 video https://t.ly/sjv
Lifepo4 battery 48V 5-15kWh https://t.ly/ak2
Lifepo4 cells Alibaba EVE 50-280Ah https://t.ly/lif5
Lifepo4 33140/15Ah https://t.ly/ak4
🎬 Playlist with videos on LFP and more. Battery https://t.ly/LFP
🛡🔋 *Battery Protection Boards (BMS) for Lifepo4, Li-ion, LTO* 🛡🔋
JK (Jikong) BMS of the new generation https://t.ly/JKN
JK (Jikong) BMS https://t.ly/JKB
LCD displays for JK BMS https://t.ly/JKD
100Balance BMS: https://t.ly/B100
Smart balancer 100Bal https://t.ly/B01
Daly BMS https://t.ly/Dly
Smart balancer Daly https://t.ly/baD
🎬 BMS video playlist https://t.ly/BMS
📟 *Measuring and testing devices* 📟
Clamp-multimeter HT208D https://t.ly/htd
Clamp-multimeter UNI-T https://t.ly/Uni
Battery tester EBC-A40L https://t.ly/ZKe
Battery tester EBC-A20 https://t.ly/ZKE
TOOLTOP thermal imager https://t.ly/Too
Battery internal resistance tester YR1035+ https://t.ly/1035
Battery internal resistance tester RC3563 Battery Resistance https://t.ly/RC3
DL24 Electronic Load https://t.ly/DL2
ET120M Portable Oscilloscope https://t.ly/osc
T7 Transistor Tester https://t.ly/tT7
HV Transistor Tester 120-2700V https://t.ly/tHV
🎬 Playlist with videos on measuring instruments https://t.ly/vym
🛠️ *Tools and auxiliary equipment* 🛠️
Laboratory power supply https://t.ly/lbp
Riden LBZH panel https://t.ly/rdn
Docreate spot welding https://t.ly/wel
Dynamic chuck 2-200Nm https://t.ly/mxi
AD209 Digital Microscope https://t.ly/ANd
Crimping for wires 6-50mm2 https://t.ly/50b
Hydraulic press 4-70mm2 https://t.ly/YQK
🎬 Playlist with videos on tools https://t.ly/Ins
⚙ *Peripherals* ⚙
Wattmeter on Din-rail https://t.ly/DIN
Bolt terminals https://t.ly/lug
Silicone wires 1-26AWG https://t.ly/Syl
Pressed power wires 0-8AWG https://t.ly/Dri
Anderson power connector https://t.ly/ande
Soft start for pumps https://t.ly/Sof
Automatic ATS for generator https://t.ly/ats
Gas. carburetor for generator https://t.ly/GAZ
Wi-Fi machine with wattmeter https://t.ly/Wif
📺 Playlist with videos on peripherals https://t.ly/Per
*Support channel* https://t.ly/don
00:00 what is the video about
02:03 supported batteries
02:40 equipment
04:05 functions and operating modes
06:53 measuring internal resistance
08:32 functions and operating modes
11:20 datasheet for 4000mAh battery
13:03 testing the capacity of XTAR 4000mAh batteries
18:55 Power Bank mode
19:22 weight of different 18650
19:53 conclusions