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Model Description
■Product overview
This is a rechargeable nickel metal hydride battery storage unit for general-purpose portable solar power generation systems. The combination of thin, lightweight, high-efficiency solar panels and small, lightweight, high-capacity storage batteries realizes advanced portability, reliability, safety, robustness, weather resistance, and durability at a low price, making it ideal for home use. This is a maintenance-free outdoor power supply that can be used for a variety of purposes, including business, disaster prevention, leisure, and daily use, anywhere in the world, from balconies to the polar regions.
■Main functions
By charging the built-in rechargeable nickel metal hydride battery with sunlight and outputting it from the DC12V terminal (cigarette lighter socket) or DC5V terminal (USB), it can supply power to a wide range of electrical devices, including various mobile devices.
■Main features
・Uses an American Pelican case with internal pressure adjustment function and safe protection class IP67 waterproof and dustproof specifications.
- Built-in 12V, 11Ah rechargeable nickel metal hydride battery with excellent charging efficiency, overcharging resistance, and durability even under direct sunlight. It is a safe battery that can be carried on aircraft as a non-hazardous item.
- The solar panel and battery compartment are connected with a connector with IP67 waterproof and dustproof specifications, so it can be installed outdoors regardless of the weather.
- Comes with a 400W sine wave inverter with three types of output terminals: AC100V (outlet), DC12V (cigarette lighter socket), and DC5V (USB).
- Built-in battery checker that allows you to easily check the charging status of the storage battery with 5 LEDs.
・Waterproof and dustproof output can be made to DC12V input devices using the separately sold "extension cable" or "DC power cable".
- You can double the power supply capacity by connecting the battery compartments with the separately sold "DC power cable". When powering devices with power consumption of 60W to 120W, use two.
You can search for other models from each index. The displayed value is the value of the currently selected part number.
Built-in storage battery
Rechargeable nickel metal hydride battery
Rechargeable nickel metal hydride battery | VS12-B22NHM
Rechargeable nickel metal hydride battery | VS12-B33NHM
AGM deep cycle battery | VS12-B20LAM
AGM deep cycle battery | VS12-B33LAM
AC Delco M31MF Deep Cycle Battery | VS12-B115LAM
AC Delco M31MF deep cycle battery x 2 | VS12-B230LAM
AGM deep cycle battery | VS12-B33LAM-300
AC Delco M31MF Deep Cycle Battery | VS12-B115LAM-300
Cycle life
Approximately 15 hours
Approximately 12 hours | VS12-B22NHM
Approximately 5 hours | VS12-B33NHM
Approximately 6 hours | VS12-B20LAM
1 panel: about 5 hours, 2 panels: about 2.5 hours | VS12-B33LAM
1 panel: about 18 hours, 2 panels: about 9 hours | VS12-B115LAM
1 panel: about 18 hours, 2 panels: about 9 hours | VS12-B230LAM
Approximately 5 hours | VS12-B33LAM-300
Approximately 18 hours | VS12-B115LAM-300
External dimensions (width x depth x height)
180 x 260 x thinnest part approx. 35mm (thickest part approx. 50mm)
270×175×246mm | VS12-B22NHM
270×175×246mm | VS12-B33NHM
270×175×246mm | VS12-B20LAM
430×244×341mm | VS12-B33LAM
500×305×457mm | VS12-B115LAM
520×520×489mm (excluding removable casters) | VS12-B230LAM
430×244×341mm | VS12-B33LAM-300
500×305×457mm | VS12-B115LAM-300
Input/output terminal
IP65 cable with waterproof/dustproof connector x 1m
IP68 waterproof/dustproof cover connector x 2 | VS12-B22NHM
IP68 waterproof/dustproof cover connector x 2 | VS12-B33NHM
IP68 waterproof/dustproof cover connector x 2 | VS12-B20LAM
IP68 waterproof/dustproof cover connector x 2 | VS12-B33LAM
IP68 waterproof/dustproof cover connector x 2 | VS12-B115LAM
IP68 waterproof/dustproof cover connector x 2 | VS12-B230LAM
IP68 waterproof/dustproof cover connector x 2 | VS12-B33LAM-300
IP68 waterproof/dustproof cover connector x 2 | VS12-B115LAM-300
Lifespan
500 charge/discharge cycles
500 charge/discharge cycles | VS12-B22NHM
500 charge/discharge cycles | VS12-B33NHM
1,500 charge/discharge cycles/30% depth of discharge, 650 charge/discharge cycles/50% depth of discharge, 500 charge/discharge cycles/75% depth of discharge | VS12-B20LAM
1,500 charge/discharge cycles/30% depth of discharge, 650 charge/discharge cycles/50% depth of discharge, 500 charge/discharge cycles/75% depth of discharge | VS12-B33LAM
1,500 charge/discharge cycles/30% depth of discharge, 650 charge/discharge cycles/50% depth of discharge, 500 charge/discharge cycles/75% depth of discharge | VS12-B33LAM-300
Maximum output
10A (120W, DC12V cigarette lighter socket output), 2.1A + 1A (DC5V USB output)
200W (when the included inverter outputs AC100V), 2.4A (when the included inverter outputs DC5V USB), 17A (when outputs from the DC12V waterproof/dustproof connector) | VS12-B22NHM
400W (when the included inverter outputs AC100V), 2.4A (when the included inverter outputs DC5V USB), 17A (when outputs from the DC12V waterproof/dustproof connector) | VS12-B33NHM
400W (when the included inverter outputs AC100V), 2.4A (when the included inverter outputs DC5V USB), 17A (when outputs from the DC12V waterproof/dustproof connector) | VS12-B20LAM
400W (when the included inverter outputs AC100V), 2.4A (when the included inverter outputs DC5V USB), 17A (when outputs from the DC12V waterproof/dustproof connector) | VS12-B33LAM
1,000W (when the included inverter outputs AC100V), 2.1A (when the DC5V USB included inverter outputs), 20A (when the charge/discharge controller outputs DC12V) | VS12-B115LAM
1,500W (when outputting AC100V from the attached inverter), 20A (when outputting DC12V from the charge/discharge controller), 17A (when outputting from DC12V waterproof/dustproof connector) | VS12-B230LAM
300W (when outputting AC100V), 17A (when outputting from DC12V waterproof/dustproof connector), 8.5A (when outputting from DC12V charge/discharge controller load terminal) | VS12-B33LAM-300
300W (when outputting AC100V), 20A (when outputting DC12V from the charge/discharge controller), 17A (when outputting from DC12V waterproof/dustproof connector) | VS12-B115LAM-300
Nominal capacity
132Wh (12V 11Ah)
264Wh (12V 11Ah×2) | VS12-B22NHM
396Wh (12V 11Ah×3) | VS12-B33NHM
240Wh (12V 20Ah) | VS12-B20LAM
396Wh (12V 33Ah) | VS12-B33LAM
1,380Wh (12V 115Ah) | VS12-B115LAM
2,760Wh (12V 230Ah) | VS12-B230LAM
396Wh (12V 33Ah) | VS12-B33LAM-300
1,380Wh (12V 115Ah) | VS12-B115LAM-300
Operating ambient temperature (charging)
0~45℃
0~45℃ | VS12-B22NHM
0~45℃ | VS12-B33NHM
-10~50℃ | VS12-B20LAM
-10~50℃ | VS12-B33LAM
-10~50℃ | VS12-B115LAM
-10~50℃ | VS12-B230LAM
-10~50℃ | VS12-B33LAM-300
-10~50℃ | VS12-B115LAM-300
Operating ambient temperature (power supply)
-20~50℃
0~40℃ (when outputting AC100V, DC5V, DC12V from attached inverter), -20~50℃ (when outputting from C12V waterproof/dustproof connector) | VS12-B22NHM
0~40℃ (when outputting AC100V, DC5V, DC12V from attached inverter), -20~50℃ (when outputting from C12V waterproof/dustproof connector) | VS12-B33NHM
0~40℃ (when outputting AC100V, DC5V, DC12V from attached inverter), -20~50℃ (when outputting from C12V waterproof/dustproof connector), -20~60℃ (when outputting from DC12V waterproof/dustproof connector) | VS12-B20LAM
0~40℃ (when outputting AC100V, DC5V, DC12V from attached inverter), -20~50℃ (when outputting from C12V waterproof/dustproof connector), -20~60℃ (when outputting from DC12V waterproof/dustproof connector) | VS12-B33LAM
0~40℃ (included inverter AC100V), -15~60℃ (when charging/discharging controller outputs DC12V), -15~60℃ (when outputting DC12V waterproof/dustproof connector) | VS12-B115LAM
0~40℃ (included inverter AC100V), -15~60℃ (DC12V output) | VS12-B230LAM
-20~40℃ (when outputting AC100V), -20~60℃ (when outputting DC12V) | VS12-B33LAM-300
0~40℃ (when the attached inverter outputs AC100V), -15~60℃ (when the charge/discharge controller outputs DC12V), -15~60℃ (when outputs from the DC12V waterproof/dustproof connector) | VS12-B115LAM-300
Operating ambient temperature (storage)
-20~55℃ (less than 1 week), -20~45℃ (less than 1 month), -20~35℃ (less than 3 months), -20~25℃ (less than 1 year)
-20~35℃, -20~60℃ (less than 1 week) | VS12-B22NHM
-20~35℃, -20~60℃ (less than 1 week) | VS12-B33NHM
Output terminal
DC12V cigarette lighter socket with waterproof/dustproof cap x 1, DC5V USB port with waterproof/dustproof cap x 2
AC100V outlet x 2 (included inverter), DC5V USB x 2 (included inverter), DC12V cigarette lighter socket x 1 (included inverter) | VS12-B22NHM
AC100V outlet x 2 (included inverter), DC5V USB x 2 (included inverter), DC12V cigarette lighter socket x 1 (included inverter) | VS12-B33NHM
AC100V outlet x 2 (included inverter), DC5V USB x 2 (included inverter), DC12V cigarette lighter socket x 1 (included inverter) | VS12-B20LAM
AC100V outlet x 2 (included inverter), DC5V USB x 2 (included inverter), DC12V cigarette lighter socket x 1 (included inverter) | VS12-B33LAM
AC100V outlet x 2 (included inverter), DC5V USB x 1 (included inverter), DC12V charge/discharge controller load terminal x 1 | VS12-B115LAM
AC100V outlet x 2 (included inverter), DC12V charge/discharge controller load terminal x 1 | VS12-B230LAM
IP68 waterproof/dustproof cover connector x 1, AC100V outlet x 1 (included inverter), DC12V charge/discharge controller load terminal x 1 | VS12-B33LAM-300
IP68 waterproof/dustproof cover connector x 1, AC100V outlet x 1 (included inverter), DC12V charge/discharge controller load terminal x 1 | VS12-B115LAM-300
Protection circuit
Overcharge prevention thermostat, short circuit prevention thermostat, short circuit prevention fuse
Overcharge prevention thermostat, short circuit prevention thermostat, backflow prevention Schottky diode x 2 | VS12-B22NHM
Overcharge prevention thermostat, short circuit prevention thermostat, backflow prevention Schottky diode x 2 | VS12-B33NHM
Denryo SA-MN05-8 charge/discharge controller, 10A fuse x 1 for short circuit prevention, 20A fuse x 1, Schottky diode x 2 for backflow prevention | VS12-B20LAM
Denryo SA-MN05-8 charge/discharge controller, 10A fuse x 1 for short circuit prevention, 20A fuse x 1, Schottky diode x 2 for backflow prevention | VS12-B33LAM
Denryo SA-BC20 charge/discharge controller, 20A fuse for short circuit prevention x 2, Schottky diode x 2 for backflow prevention | VS12-B115LAM
20A MPPT charge/discharge controller, 2x 20A fuse for short circuit prevention, 2x Schottky diode for reverse current prevention | VS12-B230LAM
Denryo SA-MN05-8 charge/discharge controller, short circuit prevention 10A fuse x 1, 20A fuse x 1 | VS12-B33LAM-300
Denryo SA-BC20 charge/discharge controller, 20A fuse for short circuit prevention x 2 | VS12-B115LAM-300
Warranty period
1 year from the date of purchase
1 year from the date of purchase | VS12-B22NHM
1 year from the date of purchase | VS12-B33NHM
1 year from the date of purchase | VS12-B20LAM
1 year from the date of purchase | VS12-B33LAM
1 year from the date of purchase | VS12-B115LAM
1 year from the date of purchase | VS12-B230LAM
1 year from the date of purchase | VS12-B33LAM-300
1 year from the date of purchase | VS12-B115LAM-300
Weight
Approximately 2.1kg
Approximately 6.0kg (including accessories) | VS12-B22NHM
Approximately 7.9kg (including accessories) | VS12-B33NHM
Approximately 7.9kg (including accessories) | VS12-B20LAM
Approximately 14.1kg (including accessories) | VS12-B33LAM
Approximately 36.5kg (including accessories) | VS12-B115LAM
Approximately 73.3kg (including accessories) | VS12-B230LAM
Approximately 14.4kg (including accessories) | VS12-B33LAM-300
Approximately 35.0kg (including accessories) | VS12-B115LAM-300
Accessories
Ohashi Sangyo 1787 400W Sine Wave Inverter | VS12-B22NHM
Ohashi Sangyo 1787 400W Sine Wave Inverter | VS12-B33NHM
Ohashi Sangyo 1787 400W Sine Wave Inverter | VS12-B20LAM
Ohashi Sangyo 1787 400W Sine Wave Inverter | VS12-B33LAM
R-INVT-PGH2-101106 1,000W sine wave inverter | VS12-B115LAM
Ohashi Sangyo 2815 1,500W sine wave inverter | VS12-B230LAM
Denryo GD300NA-112 300W sine wave inverter, IP68 waterproof/dustproof AC100V output 5m cable | VS12-B33LAM-300
Denryo GD300NA-112 300W sine wave inverter, IP68 waterproof/dustproof AC100V output 5m cable | VS12-B115LAM-300
See all 9 models in list
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