RICH SOLAR
RICH SOLAR ALPHA 4 24V 100Ah LiFePO4 Battery
RICH SOLAR ALPHA 4 24V 100Ah LiFePO4 Battery
SKU: RS-B241S
- Regular price
- $999.99
- Regular price
- Sale price
- $999.99
- Unit price
- per
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- Warranty information is listed in this product's details.
Native 24V lithium storage
Build a 24V bank without placing two 12V batteries in series.
The RICH SOLAR ALPHA 4 provides 25.6V, 100Ah and 2.56 kWh of LiFePO4 storage in one battery. Bluetooth monitoring and a 200W internal heater make it a practical fit for properly engineered 24V RV, marine, cabin and backup systems.
At a glance
One native-voltage battery for a 24V system
This page is for RS-B241S, the heated, Bluetooth-enabled 24V ALPHA 4. The ALPHA 4 LITE is a separate model with a different feature set.
System fit
Everything connected to it must be designed for 24V.
Use a LiFePO4-compatible charger with a 28.8V charge target, plus a 24V inverter and charge controller. Size cabling, busbars, disconnects and overcurrent protection around the published 100A maximum charge and 100A continuous-discharge ratings.
In the box
Battery and documented terminal hardware
- 1 × RICH SOLAR ALPHA 4 battery
- 2 × M8×12 stainless terminal screws
- 2 × M8×16 stainless terminal screws
- 2 × M8×20 stainless terminal screws
- 1 × ALPHA 4 user manual
Battery cables, fuse, disconnect, charger, inverter and mounting restraint are selected for the installation and are not listed as included.
Product confidence
5-year ALPHA Series warranty
RICH SOLAR’s current policy lists a 5-year limited prorated warranty for ALPHA Series batteries. Registration, proof of purchase, use and eligibility are governed by the manufacturer’s current written terms.
Common questions
ALPHA 4 FAQ
How much energy does it store?
Nominal energy is 2,560Wh, calculated from the published 25.6V and 100Ah ratings. Usable energy depends on operating limits, temperature, load and system losses.
What charger voltage does this 24V battery require?
The current product-specific specification lists a 28.8V charge voltage. Use only a charger and profile compatible with this exact LiFePO4 battery.
Does the heater let me charge at any temperature?
No. Follow the manual’s temperature and heater conditions. The heater requires charging input and is intended to warm the battery before normal charging continues.
Can I series-connect two ALPHA 4 batteries for 48V?
The current product-specific manual does not document series connection. Use a battery designed for the system’s native 48V voltage instead.
Verified Manufacturer Data
Technical Specifications
Identity and electrical ratings
| Manufacturer / model | RICH SOLAR ALPHA 4 |
|---|---|
| SKU | RS-B241S |
| Chemistry | LiFePO4 / LFP |
| Nominal voltage | 25.6V |
| Nominal capacity | 100Ah |
| Minimum capacity | 100Ah |
| Nominal energy | 2560Wh |
| Charge voltage | 28.8V |
| Discharge cutoff voltage | 22.4V |
| Standard charge current | 50A |
| Maximum charge current | 100A |
| Standard discharge current | 50A |
| Maximum continuous discharge current | 100A |
| Maximum discharge current | 100A |
Temperature and storage
| Charging temperature | 0 to 55 (charge-current derating applies by temperature) °C |
|---|---|
| Discharging temperature | -20 to 60 °C |
| Storage under one month | -30 to 55 at ≤90% RH °C |
| Storage over three months | -10 to 45 at ≤90% RH °C |
| Recommended long-term storage | -10 to 35 at ≤85% RH °C |
Physical, durability, and features
| Dimensions (L × W × H) | 20.9 × 8.1 × 8.5 |
|---|---|
| Weight | 48.5 lb |
| Enclosure | UL94 V-0 flame-retardant plastic shell |
| Ingress protection | IP65 |
| Cycle life | ≥5,000 cycles at 25°C ±2°C |
| Monthly self-discharge | ≤5% |
| Initial internal resistance | ≤50 mΩ |
| Communication / monitoring | Built-in Bluetooth for real-time app monitoring |
| Internal heating | 200W; activates with charge current at ≤5°C / 41°F and stops when the charger is disconnected or battery temperature reaches ≥10°C / 50°F |
Bank configuration and warranty
| Series connection | Not supported/documented; do not market series use |
|---|---|
| Parallel connection | Maximum 4 identical batteries in parallel |
| Configuration notes | Official manuals require matching model/specification, equal-length cables and closely matched pack voltage before paralleling. |
| Warranty tier | ALPHA Series |
| Warranty term | 5 years |
| Warranty summary | Limited prorated warranty under the current 5-year schedule. |
Official product resources
| Specification Sheet | Download the official specification PDF |
|---|---|
| Owner’s Manual 2 | Download the official manual PDF |
| Official Document 3 | Download the official quick-start guide PDF |
| Current warranty policy | Review RICH SOLAR’s current warranty terms |
Review the current manufacturer manual for your exact model before installation or use.
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Ordering Information
Shipping & Returns
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Returns: Eligibility, timing, product-condition, freight, and restocking terms vary by item. Review the current Shipping Policy and Return & Refund Policy before ordering.
RICH SOLAR
RICH SOLAR ALPHA 4 24V 100Ah LiFePO4 Battery
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