(954) 249-2314
For a cabin or workspace built around 120V equipment, this package keeps the inverter configuration straightforward. Ten MEGA 250 panels charge two ALPHA 5 PRO batteries, while one NOVA 6500S supplies compatible AC loads. If you need a 240V pump or appliance, choose a split-phase system instead.
Factory SKU: RS-CBK2500. Installation is required. Battery capacity is nominal; usable AC energy is lower after losses and reserve settings.
Best use cases
- 120V cabin refrigeration and lighting circuits
- Workspaces with planned single-phase 120V loads
- Tiny homes where high-power loads are scheduled
Why choose this kit?
- A single 6.5kW inverter simplifies a 120V-only layout
- 10.24kWh of nominal lithium storage
- Solar, utility, and compatible generator charging options
What is included?
- 1 x 6500W 48V Off-grid Solar Inverter (RS-H6548S)
- 10 x MEGA 250 12V 250W Solar Panels (RS-M250)
- 2 x ALPHA 5 PRO 51.2V 100Ah Server Rack Lithium Batteries (RS-B5121P)
- 2 x 10 AWG 30 ft Extension Cables (RS-30102)
- 2 x 10 AWG 10 ft Extension Cables (RS-10102)
- 15 x Z Bracket sets (one set of 4) (RS-ZB4C)
- 1 x PV DC Quick Disconnect (RS-i4)
Only the listed equipment is included. Installation labor, permits, building transfer equipment, and additional site-specific materials are separate. A rack is included only where explicitly listed.
Full specifications
| Factory SKU | RS-CBK2500 |
|---|---|
| Solar array | 2500W |
| Battery bank | 10.24kWh nominal |
| Battery count | 2 |
| DC system | 48V class |
| AC configuration | 120V single phase |
| Inverter nameplate total | 6500W |
| Surge nameplate | 13000VA |
Solar panel specifications
| Panel model | RS-M250 |
|---|---|
| Rated power per panel | 250W |
| Vmp / Imp | 18.9V / 13.2A |
| Voc / Isc | 22.8V / 13.7A |
| Maximum series fuse | 20A |
| Dimensions per panel | 60.6 × 29.9 × 1.2 in |
| Weight per panel | 26.9 lb |
| Operating temperature | -40°F to 185°F |
| Frame / glass | Anodized aluminum / AR-coated tempered glass |
| Power output warranty | 25 years; manufacturer terms apply |
Battery specifications — per ALPHA 5 PRO
| Model | ALPHA 5 PRO / RS-B5121P |
|---|---|
| Per-battery voltage / capacity | 51.2V / 100Ah / 5,120Wh |
| Chemistry | LiFePO4 |
| Max charge / continuous discharge | 100A / 100A per battery |
| Max charge voltage / cutoff | 57.6V / 40.0V |
| Recommended charge current | 20A per battery |
| Cycle rating | 7,000+ at 70% depth of discharge |
| Dimensions per battery | 17.7 × 17.8 × 5.2 in |
| Weight per battery | 100.9 lb |
| Protection / housing | IP21 / metal; protected indoor location |
| Charging / discharge temperatures | 32°F to 140°F / -4°F to 149°F |
| Monitoring / communication | Wi-Fi, Bluetooth, RS485, CAN, RS232, dry contact |
| Heating | 150W internal heater |
| Expansion | Up to 30 in parallel, subject to design and revision compatibility |
| Warranty | 10-year limited manufacturer warranty |
Hybrid inverter specifications — per unit
| Model | NOVA 6500S / RS-H6548S |
|---|---|
| Per-inverter continuous / surge | 6,500W / 13,000VA; battery limits apply |
| Per-inverter AC output | 120V ±5%, pure sine wave |
| Two-inverter configuration | 120/240V split phase only when correctly wired and configured |
| Nominal DC input | 48V |
| Nominal AC input / sensing | 120V; 50/60Hz automatic |
| Peak efficiency | 91% |
| Transfer time | 10ms UPS / 20ms appliance setting per unit; parallel operation may differ |
| Maximum PV array per inverter | 8,000W (4,000W × 2) |
| MPPT / maximum PV Voc | 90–230V / 250V per linked kit datasheet; confirm revision |
| PV input current | Confirm delivered revision |
| Maximum total charging current | 120A per inverter; set within battery-bank limits |
| Dimensions per inverter | 6.2 × 19.8 × 20.9 in |
| Weight per inverter | 44 lb |
| Operating temperature | 14°F to 104°F |
| Humidity | 5–95% noncondensing |
| Communication | USB, RS232, RS485, Wi-Fi, dry contact |
| Parallel capability | Up to 6 compatible units |
| Warranty | 3-year limited manufacturer warranty |
PV-input revision check: The kit-linked NOVA 6500S sheet lists a 90–230V MPPT range and 250V maximum open-circuit voltage. The standalone product page lists a different revision at 90–450V / 550V. Your installer must confirm the supplied inverter nameplate and manual before choosing solar strings; do not assume the higher limit.
Power planning and installation
This single-inverter package produces 120V AC only. It does not supply a 240V well pump or other 240V appliance in this configuration.
Have a qualified installer check cold-weather panel open-circuit voltage, MPPT startup voltage, input current, battery settings, cable ampacity, fusing, grounding, and mounting. House circuits require approved transfer or isolation equipment. Keep indoor-rated electronics protected, and never backfeed an outlet.
Solar production depends on location, season, shade, panel angle, and system losses. Panel wattage is a laboratory rating; it is not a guaranteed charging rate. Loads running during charging reduce the energy stored.
Frequently asked questions
Will this run a 240V appliance?
No. The included single NOVA 6500S is configured for 120V output. Choose a properly designed split-phase package for 240V equipment.
Why choose one inverter instead of two?
For a property using only 120V circuits, one inverter reduces component count and avoids a split-phase configuration. Size the system around actual simultaneous loads.
How do I estimate runtime?
The two batteries provide 10,240Wh nominally. Divide usable energy by your average 120V load, including inverter consumption, to estimate runtime; allow additional margin for temperature and reserves.
Is installation included?
No. This kit supplies the listed components for a 120V installation. Your electrician handles the final circuit design, battery connections, protection, and any required permits.
What warranty applies?
The battery manufacturer lists 10-year limited coverage, the hybrid inverter 3 years, and the solar modules 25-year power output coverage. These do not constitute a blanket installation warranty.
Manufacturer specifications and manuals
- RS-H6548S-Specification 250707.pdf
- RS-M250 M250B 20260717.pdf
- ALPHA 5 PRO 20260826.pdf
- RS-H6548S Manual 240920.pdf
- ALPHA 5 PRO MANUAL 241128 compressed.pdf
Battery figures above follow the linked August 2026 sheets. Earlier kit copy may show different revision specifications; confirm delivered labels and manuals before configuring the system.
AllProGenerators support
If everything you need is 120V, this may be the simpler setup. Call us and we can talk through your equipment. Call Frank at 954-249-2314. AllProGenerators has served generator buyers since 2018.
Compare off-grid solar systems and browse our Rich Solar products.
| Shipping | This item ships to |
 |
Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
 |
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
 |
We offer the absolute lowest price we can offer |
|
 |
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
 |
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
Description
For a cabin or workspace built around 120V equipment, this package keeps the inverter configuration straightforward. Ten MEGA 250 panels charge two ALPHA 5 PRO batteries, while one NOVA 6500S supplies compatible AC loads. If you need a 240V pump or appliance, choose a split-phase system instead.
Factory SKU: RS-CBK2500. Installation is required. Battery capacity is nominal; usable AC energy is lower after losses and reserve settings.
Best use cases
- 120V cabin refrigeration and lighting circuits
- Workspaces with planned single-phase 120V loads
- Tiny homes where high-power loads are scheduled
Why choose this kit?
- A single 6.5kW inverter simplifies a 120V-only layout
- 10.24kWh of nominal lithium storage
- Solar, utility, and compatible generator charging options
What is included?
- 1 x 6500W 48V Off-grid Solar Inverter (RS-H6548S)
- 10 x MEGA 250 12V 250W Solar Panels (RS-M250)
- 2 x ALPHA 5 PRO 51.2V 100Ah Server Rack Lithium Batteries (RS-B5121P)
- 2 x 10 AWG 30 ft Extension Cables (RS-30102)
- 2 x 10 AWG 10 ft Extension Cables (RS-10102)
- 15 x Z Bracket sets (one set of 4) (RS-ZB4C)
- 1 x PV DC Quick Disconnect (RS-i4)
Only the listed equipment is included. Installation labor, permits, building transfer equipment, and additional site-specific materials are separate. A rack is included only where explicitly listed.
Full specifications
| Factory SKU | RS-CBK2500 |
|---|---|
| Solar array | 2500W |
| Battery bank | 10.24kWh nominal |
| Battery count | 2 |
| DC system | 48V class |
| AC configuration | 120V single phase |
| Inverter nameplate total | 6500W |
| Surge nameplate | 13000VA |
Solar panel specifications
| Panel model | RS-M250 |
|---|---|
| Rated power per panel | 250W |
| Vmp / Imp | 18.9V / 13.2A |
| Voc / Isc | 22.8V / 13.7A |
| Maximum series fuse | 20A |
| Dimensions per panel | 60.6 × 29.9 × 1.2 in |
| Weight per panel | 26.9 lb |
| Operating temperature | -40°F to 185°F |
| Frame / glass | Anodized aluminum / AR-coated tempered glass |
| Power output warranty | 25 years; manufacturer terms apply |
Battery specifications — per ALPHA 5 PRO
| Model | ALPHA 5 PRO / RS-B5121P |
|---|---|
| Per-battery voltage / capacity | 51.2V / 100Ah / 5,120Wh |
| Chemistry | LiFePO4 |
| Max charge / continuous discharge | 100A / 100A per battery |
| Max charge voltage / cutoff | 57.6V / 40.0V |
| Recommended charge current | 20A per battery |
| Cycle rating | 7,000+ at 70% depth of discharge |
| Dimensions per battery | 17.7 × 17.8 × 5.2 in |
| Weight per battery | 100.9 lb |
| Protection / housing | IP21 / metal; protected indoor location |
| Charging / discharge temperatures | 32°F to 140°F / -4°F to 149°F |
| Monitoring / communication | Wi-Fi, Bluetooth, RS485, CAN, RS232, dry contact |
| Heating | 150W internal heater |
| Expansion | Up to 30 in parallel, subject to design and revision compatibility |
| Warranty | 10-year limited manufacturer warranty |
Hybrid inverter specifications — per unit
| Model | NOVA 6500S / RS-H6548S |
|---|---|
| Per-inverter continuous / surge | 6,500W / 13,000VA; battery limits apply |
| Per-inverter AC output | 120V ±5%, pure sine wave |
| Two-inverter configuration | 120/240V split phase only when correctly wired and configured |
| Nominal DC input | 48V |
| Nominal AC input / sensing | 120V; 50/60Hz automatic |
| Peak efficiency | 91% |
| Transfer time | 10ms UPS / 20ms appliance setting per unit; parallel operation may differ |
| Maximum PV array per inverter | 8,000W (4,000W × 2) |
| MPPT / maximum PV Voc | 90–230V / 250V per linked kit datasheet; confirm revision |
| PV input current | Confirm delivered revision |
| Maximum total charging current | 120A per inverter; set within battery-bank limits |
| Dimensions per inverter | 6.2 × 19.8 × 20.9 in |
| Weight per inverter | 44 lb |
| Operating temperature | 14°F to 104°F |
| Humidity | 5–95% noncondensing |
| Communication | USB, RS232, RS485, Wi-Fi, dry contact |
| Parallel capability | Up to 6 compatible units |
| Warranty | 3-year limited manufacturer warranty |
PV-input revision check: The kit-linked NOVA 6500S sheet lists a 90–230V MPPT range and 250V maximum open-circuit voltage. The standalone product page lists a different revision at 90–450V / 550V. Your installer must confirm the supplied inverter nameplate and manual before choosing solar strings; do not assume the higher limit.
Power planning and installation
This single-inverter package produces 120V AC only. It does not supply a 240V well pump or other 240V appliance in this configuration.
Have a qualified installer check cold-weather panel open-circuit voltage, MPPT startup voltage, input current, battery settings, cable ampacity, fusing, grounding, and mounting. House circuits require approved transfer or isolation equipment. Keep indoor-rated electronics protected, and never backfeed an outlet.
Solar production depends on location, season, shade, panel angle, and system losses. Panel wattage is a laboratory rating; it is not a guaranteed charging rate. Loads running during charging reduce the energy stored.
Frequently asked questions
Will this run a 240V appliance?
No. The included single NOVA 6500S is configured for 120V output. Choose a properly designed split-phase package for 240V equipment.
Why choose one inverter instead of two?
For a property using only 120V circuits, one inverter reduces component count and avoids a split-phase configuration. Size the system around actual simultaneous loads.
How do I estimate runtime?
The two batteries provide 10,240Wh nominally. Divide usable energy by your average 120V load, including inverter consumption, to estimate runtime; allow additional margin for temperature and reserves.
Is installation included?
No. This kit supplies the listed components for a 120V installation. Your electrician handles the final circuit design, battery connections, protection, and any required permits.
What warranty applies?
The battery manufacturer lists 10-year limited coverage, the hybrid inverter 3 years, and the solar modules 25-year power output coverage. These do not constitute a blanket installation warranty.
Manufacturer specifications and manuals
- RS-H6548S-Specification 250707.pdf
- RS-M250 M250B 20260717.pdf
- ALPHA 5 PRO 20260826.pdf
- RS-H6548S Manual 240920.pdf
- ALPHA 5 PRO MANUAL 241128 compressed.pdf
Battery figures above follow the linked August 2026 sheets. Earlier kit copy may show different revision specifications; confirm delivered labels and manuals before configuring the system.
AllProGenerators support
If everything you need is 120V, this may be the simpler setup. Call us and we can talk through your equipment. Call Frank at 954-249-2314. AllProGenerators has served generator buyers since 2018.
Compare off-grid solar systems and browse our Rich Solar products.
Shipping
| Shipping | This item ships to |
Delivery
|
Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
Why Buy From Us
|
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
|
We offer the absolute lowest price we can offer |
|
|
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
|
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
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