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HQSPRING
1 6

HQST 1.28kWh Off-Grid RV Solar Power Kit

SKU: HI1220PG1-S48-30AX2-20MPPTN
$509.99 $799.99
Save   $290.00

  • Capacity: 1.28kWh from a 100Ah LiFePO4 Battery.
  • Generation: 2x100W Solar Panels with 20A MPPT for max efficiency.
  • Output: 2000W Pure Sine Wave Inverter for safe power.
  • Kit: Pre-matched core components (2 panels, battery, inverter, controller). (Wiring/accessories not included).
  • Use: Ideal starter solution for all RV off-grid scenarios.
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Estimated delivery time: 2–5 business daysShipping Policy.
Description
Includes
Specs
Downloads
Reviews
Smooth & Clean Electricity
Wired Remote Control
GFCI: Safe for People
Smart Cooling Fans
Advanced PERC Tech
Grade A+ Cells
Low Temp Protection
20.48 kWh Power Expansion
Upgrade to Lithium
Stable Performance
100w solar panel

100w solar panel

x 2
20A mppt controller

20A mppt controller

x 1
100Ah Lithium Battery

100Ah Lithium Battery

x 1
2000w Inverter

2000w Inverter

x 1

Specification

Maximum Power at STC
100 W + 7%
Cell Efficiency
Up to 25%
Optimum Operating Voltage (Vmp)
17.4 V ± 3%
Open-Circuit Voltage (Voc)
20.4 V ± 3%
Optimum Operating Current (Imp)
6.15 A ± 3%
Short-Circuit Current (Isc)
6.46 A ± 3%
Operating Temperature
-40°F to 194°F
Maximum Series Fuse Rating
15A
Maximum System Voltage
600V DC (UL)
Dimensions
22.7 x 38.2 x 1.18 in/576 x 970x 30 mm
Weight
12.13 lbs/5.5 kg
Material and Workmanship Warranty
5 Year

Technical Specifications

Continuous Output Power
2000W
Peak Power Rating
4000W (< 1s)
Output Waveform
Pure Sine Wave
Input Voltage
DC 10.0V-15.5V ± 0.3V
Output Voltage
110V/120V ± 3V
Output Frequency
60 Hz ± 0.5 Hz
Low Voltage Alarm
10.5V ± 0.3V
Low Voltage Protection
10V ± 0.3V
Low Voltage Recovery
12V ± 0.3V
Overvoltage Protection
15.5V ± 0.3V
Overvoltage Recovery
15V ± 0.3V
No Load Current Draw
0.7A ± 0.3A
Overload Protection
2150W - 2350W
Output Short-Circuit Protection (L–N Short Circuit)
Inverter stops outputting
Compression Protection
3500W ~ 4000W
Conversion Efficiency
Half Load: Up to 92% · Full Load: Up to 88%
Cooling Fan Start-Up
Temp ≥ 113℉ (45℃) or Load＞50% (1000W)
Overheating Protection
≥185℉ (85℃)
Overheating Recovery
≤140℉ (60℃)
Overheating Recovery
≤140℉ (60℃)
Output Total Harmonic Distortion (THD)
≤ 3.5% (1000W) ≤ 6% (2000W) (Input Voltage: 13V)
AC Output Sockets
3
USB Port (QC 3.0)
18W: 5V/3.4A, 9V/2A, 12V/ 1.5A
Operating Temperature
14°F to 131°F (−10°C to 55°C)

Weight & Dimensions

Dimensions
14.4 × 8.2 × 4.0 in / 365 × 207 × 102 mm
Net Weight
8.82 lb / 4 kg

Warranty

Warranty
18-month Material Warranty

Technical Specifications

Rated Capacity (77°F/25℃)
100Ah
Rated Voltage
12.8 V
Energy
1,280Wh
Cycle Life
4,000+ cycles at 70% DOD; 3,000+ cycles at 80% DOD
Self-discharge Rate (77°F/25℃)
2% ~ 3%/month
Max. Continuous Discharge Current
100A
Max. Charging Voltage
14.6V
Max Charging Current
Optimal: 20A; Maximum: 50A
Discharge Cut-off Voltage
Lower than 11.1V
Over-discharge Recovery Voltage
12.6V
Internal Resistance
≤10mΩ
Connection Method
In Series (up to 4);In Parallel (up to 4);In Parallel and Series (up to 16 batteries)
Charging Temperature Range
32℉~113℉/0℃~45℃
Discharging Temperature Range
14℉~140℉/-10℃~60℃
Low Temperature Protection
Charging: 23℉~41℉/0℃±5℃;Discharging: -13℉~5℉/-20℃±5℃
HighTemperature Protection
Charging: 140℉~158℉/65℃±5℃;Discharging: 158℉~176℉/75℃±5℃
Storage Temperature Range
-4℉~113℉/-20℃~45℃ (Store for 1-3 months);-4℉~68℉/-20℃~20℃ (Store for 1 year)
Recommended Operating Temperature
68℉~86℉/25 ± 5℃
Terminal Bolt Size
Tailor-made M8

Controller Setting (for reference)

System Voltage
12V (x N)*
Boost Charge Voltage
14.2V (x N)*
Over-discharge Recover Voltage
12.6V (x N)*
Over-discharge Voltage
11.1V (x N)*
(x N)* : When it comes to a 24V(N=2) or 48V(N=4) system, the voltage should multiply by the number of series batteries.

Weight & Dimension

Weight
22 lbs/10 kg
Dimension
13.07 x 8.66 x 6.77 in/332 x 220 x 172 mm (L x H x W) Compatible with the Group 31 battery case

Warranty

warranty
10-year material warranty

HCC-20MPPTN-Manual

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HI1220PG1-Manual

Download

HBT12100LFP-S48-Manual

Download

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