BL-400M Water Proof Foldable Solar Panel

Product Information

Specifications

• Model: BL-400M
• Peak Power: Pm(W)
• Open Circuit Voltage: Voc(V)
• Max. Power Voltage: Vmp(V)
• Max. Power Current: Imp(A)
• Short Circuit Current: Isc(A)
• Solar Cells Efficiency
• Solar Panel Model & Number
• Folding Size
• Deployment Size
• Net Weight
• Solar Cell Output Port
• Solar Folding Handbag Material
• NOCT/Operating Temperature
• Storage Temperature
• Waterproof Grade
• Power/Voltage/Current Temperature Factor
• Lifespan/Warranty

Product Features

This product is designed for charging energy storage systems in
outdoor sunlight. It is easy to connect, convenient for
transportation and maintenance. The foldable solar panel is
lightweight and compact shaped, with an integrated magnetic
carrying handbag.

Product Usage Instructions

Installation Diagram

Note: Make sure the battery is connected to the controller
before connecting the solar panel to the controller.

Operation Instructions

The solar panel should be placed in direct sunlight and adjusted
to the appropriate angle to receive light for maximum power
generation. This product is suitable for charging portable energy
storage power supply equipment.

FAQ

Q: Can I use this solar panel indoors?

A: No, this solar panel is designed for outdoor use and requires
direct sunlight for optimal charging.

Q: How long does it take to fully charge an energy storage

system?

A: The charging time will depend on the capacity of the energy
storage system and the amount of sunlight available. It is
recommended to refer to the user manual of your specific energy
storage system for more information.

Q: What is the waterproof grade of this solar panel?

A: The waterproof grade of this solar panel is [insert
waterproof grade].

User’s Manual
Water-proof foldable solar panel
BL-400M

1Product views
1.1 Folded views

Folded front view (with optional PV interface)

1.2 Expanded views

Folded front view Expanded front view

2 / 5

Expanded back view
2. Product features This product is designed for charging energy storage system in outdoor sunlight. It is easy to connect, convenient for transportation and maintenance. Foldable solar panel is lightweight and compact shaped, with an integrated magnetic carrying
handle /magnetic bracket which makes it easy to open and close. The support stand offered with solar panel is suitable for outdoor carrying and use. Solar panel is encapsulated of FR-4 glass fibre sheet substrate + EVA + ETFE protective film lamination, its lifespan could be up to 10 years. Produced with high-efficiency grade A monocrystalline silicon cells, the photovoltaic efficiency of the cells is more than 22.6%. Waterproof and dirt-resistant, easy to clean. Suitable for charging energy storage batteries with rated voltage DC48-72V (need to connect PV charging controller separately). Has a certain degree of drop resistance. As 400W solar panel is heavier and can only withstand a drop height of 0.3 meters or less. Do not hit the front of the solar panel to sharp objects to avoid damage on the internal solar cells. Standard cable length is 0.5m, PV connector is MC4. With waterproof fabric and process, it can be used under raining. Note: It should not contact with seawater and other conductive/corrosive liquid, which may lead to internal short circuit. In case of this happens, please rinse the product surface with clean water and dry it)
3 / 5

3. Technical data Model Peak power Pm(W) Open circuit voltage Voc(V) Max. power voltage Vmp(V) Max. power current Imp(A) Short circuit current Isc(A) Solar cells Efficiency Solar panel model & number Folding size Deployment size Net weight solar cell Output port solar folding handbag material NOCT/Operating temperature Storage temperature Waterproof grade Power/voltage/current temperature factor Lifespan/ Warranty
STC standard test condition
Dimension/weight

BL400M-24-C 400W 84.0V 72.0V 5.56A 6.3A 22.0% 4 pcs 107463145mm 2370107425mm 16.6kg high-efficiency grade A monocrystalline silicon cells MC4 waterproof 48±2 /-40- +85 -10- +30 IP67 -0.35%/ -0.272%/+0.044%/ 10 years / 1 year irradiance:1000W/m2, temperature:25,AM:1.5 Package113090695mm Gross weight18.5KG/Package Maser package1155195730 mm2pcs/maser gross weight39KG/master

4. Instruction for use 4.1 Installtion diagram Note: Make sure battery connected to controller before connecting solar panel to controller.

4 / 5

4.2 Operation Instruction The solar panel should be placed in direct sunlight and adjusted to the appropriate angle to
receive light for maximum power generation. This product is suitable for charging portable energy storage power supply equipment with
rated voltage DC 48-70V (need to be with built-in solar charging protection) or battery. Warning: Do not connect the solar panels directly to charge the battery. PV charging controller must be installed to protect the battery from overcharging or to prevent the wrong connection which may cause damage or personnel injury. If the charged device is an integrated energy storage machine, please follow its instruction to connect the solar panel. Ensure the correct connection of positive / negative poles to PV charging controller / energy storage system. Check the specificaton, power, current, voltage of PV charging controller / battery / energy storage system, ensure these values are within the limit of solar panel, otherwise it may cuase damages and other results. The voltage of solar panel under sunlight has exceeded the human body safety voltage. Warning: To prevent electric shock, do not contact or short- circuit the solar panel when solar panel is working on the sunlight. Warning: To precent electric shock, stop use the solar panel if it is damaged. To use it carefully, it is strictly prohibited to heavily drop, press, impact the solar panel otherwise cells would be damaged.
5 / 5

Read User Manual Online (PDF format)

Download This Manual (PDF format)

Download this manual  >>