Offgridtec FSP-2 135W Ultra KIT PWM 10A foldable solar panel

The FSP 2 135W Ultra is a foldable, high-end solar panel with a built-in charge controller, battery terminals, and three permanently integrated, fold-out support legs that allow you to easily set up the FSP 2 panel at a 45-degree angle anywhere. The FSP 2 Ultra is the successor to our MP-105W and is equipped with the latest SPR back-contact cells, delivering a full 135W of solar power under optimal alignment and sunlight conditions.

Combined with its very compact dimensions when folded and its low total weight, the FSP 2 sets new standards for flexibility and efficiency among mobile, foldable solar panels. The price of the new Offgridtec FSP 2 Ultra also sets a benchmark among comparable panels and stands up to any comparison.

The basic solution for solar-powered, mobile charging of batteries up to 200 Ah:

• in camping
• on expeditions
• for vehicles and boats without a permanent solar installation
• and numerous other applications across a wide range of fields

Overview: FSP 2 135W Ultra Power Management

Supported battery types (12V): AGM, lead-acid, gel
USB Output: 1A 5V directly from the charge controller
12V Load Output: 10A 12V directly from the charge controller

Technical Specifications for the FSP 2 135W Ultra Foldable Solar Module

Module Voltage (Vmp): 19.8V
Max. charging current (Imp): 6.82A
Open-circuit voltage (Voc): 23.3V
Short-circuit current (Isc): 7.22 A
Maximum system voltage: 75 VDC
Charge Controller: Offgridtec PWM Pro 12/24-10
Supported battery types (12V): AGM, lead-acid, gel
2 USB outputs: 5 V, max. 2.4 A, directly on the charge controller
12V load output: 10 A, 12 V, directly on the charge controller
Dimensions (closed): 560 x 440 x 20 mm
Dimensions when open: 560 x 1545 x 6 mm
Weight: 4.8 kg
Cable length from module to controller: 6 m
Cable length from controller to battery: 1 m
Battery connection: alligator clips
Rated power: 135 Wp

Technical Note: The charge controller is positively grounded—this can cause problems when connecting it to a system in which the ground is connected to the negative terminal

Easy to set up thanks to 3 permanently integrated feet

Three feet are permanently sewn onto the FSP’s pouch; they can be easily unfolded as needed to prop the panel up at an angle of just under 45 degrees on the ground. This way, the module is fully set up and ready for use within a minute.

Offgridtec PWM Pro Charge Controller 10A

The Offgridtec PWM 12/24-10 (MPN 1-01-010910) is a microprocessor-controlled solar charge controller with a maximum charging current of 10A and can charge both 12V and 24V batteries. It uses advanced, 3-stage PWM modulation to get the most out of your AGM, GEL, or lead-acid batteries. It is suitable for solar systems ranging from 130W at 12V to 260W at 24V battery voltage.

Features of the PWM Pro 10A Battery Charger

• Max. charging current 10A, for up to 130W PV power at 12V and 260W at 24V systems
• Modern, 3-stage PWM charge control for gentle and efficient charging of your battery(ies)
• 3 battery types selectable: AGM, GEL, and liquid lead-acid
• Intuitive operation via 2 buttons directly on the unit
• Large LCD display with numerous display options, including a kWh meter
• 2 USB ports with a maximum output of 2.4A
• Load output with numerous configuration options, e.g., for lighting control
• Temperature-compensated battery charging (optional temperature sensor required; not included)

About the FSP Series

As with all Offgridtec solar module series, the FSP-2 series was also designed with a focus on high quality. The FSP-2 135 uses back-contact solar cells, the same type found in our SP high-performance series. These cells achieve efficiency ratings of over 24% and are currently the best available on the market. In addition, we manufacture our solar modules in accordance with current norms and standards, which—combined with high-quality materials—makes our modules high-end products that deliver peak technical performance even under the most adverse conditions.

Package Contents:

1x Offgridtec FSP-2 135W 12V
1x Offgridtec PWM Pro charge controller 12V/24V 10A USB port
1x 6m 2x6mm² module connection cable with Anderson SB50 connector
1x Offgridtec FSP-2 Connection Kit