Larger RV and marine systems
Halves the current for the same power, which reduces cable size and voltage drop across long runs.
25.6 V drop-in replacement · B2B and OEM supply
Models: FT-2450 · FT-24100 · FT-24200 · FT-24300
Four capacities on one 25.6 V platform for systems that have already moved off a 12 V bus: larger RV and marine installations, cleaning machines, AGVs and light industrial equipment. All models share the same charge profile and support up to two units in series or two in parallel.
No public price. Quotation is based on model, quantity, application, customisation and delivery requirements.
Engineering response within 1 business day
Buyer decision points
This page is structured around technical review, procurement qualification and project conversion rather than retail pricing.
This page covers a whole capacity range. Quote against a single model code so the terminal, enclosure and current rating on your purchase order match what ships.
Charging must not start below 0 °C; the BMS blocks it to protect the cells. Discharge continues to -20 °C. For cold markets, ask about the self-heating option before you specify.
Recommended · continuous maximum 50 A
Confirm the continuous-current requirement against the final BMS build, and size cable and protection to the peak figure rather than the nominal one.
Up to in parallel
Review total current, busbar and cable sizing, protection coordination, address settings and topology for the specific project.
Protection rating: IP54
This range is rated IP54. Match that to where the battery actually sits — an indoor rating on an outdoor install voids the warranty and creates a safety risk.
Confirm which pack-level and cell-level certificates apply to the exact production configuration and target market before publishing or purchasing.
Technical data
| Model | FT-2450 | FT-24100 | FT-24200 | FT-24300 |
|---|---|---|---|---|
| Nominal capacity | 50 Ah | 100 Ah | 200 Ah | 300 Ah |
| Nominal energy | 1,280 Wh | 2,560 Wh | 5,120 Wh | 7,680 Wh |
| Nominal voltage | 25.6 V | |||
| Charging voltage | 29.2 V | |||
| Cut-off voltage | 20 V | |||
| Cell configuration | 8S | |||
| Series / parallel support | Up to 2S and 2P | |||
| Max. charge current | 50 A | 100 A | 200 A | 200 A |
| Max. discharge current | 50 A | 100 A | 200 A | 200 A |
| Max. discharge power | 1,280 W | 2,560 W | 5,120 W | 7,680 W |
| Cycle life | ≥ 3,000 cycles | |||
| Model | FT-2450 | FT-24100 | FT-24200 | FT-24300 |
|---|---|---|---|---|
| Terminal | M8 | |||
| Product size (L×W×H) | 307 × 169 × 208 mm | 532 × 207 × 215 mm | 520 × 269 × 220 mm | 640 × 245 × 220 mm |
| Net weight | ≈ 11 kg | ≈ 19 kg | ≈ 37 kg | ≈ 48 kg |
| Package size (L×W×H) | 600 × 280 × 283 mm | 600 × 280 × 283 mm | 585 × 340 × 305 mm | 722 × 295 × 275 mm |
| Gross weight | ≈ 12 kg | ≈ 20 kg | ≈ 38 kg | ≈ 50 kg |
| Case material | ABS or metal | |||
| Charging temperature | 0 ~ 50 °C | |||
| Discharging temperature | -20 ~ 60 °C | |||
| Model | FT-2450 | FT-24100 | FT-24200 | FT-24300 |
|---|---|---|---|---|
| Warranty | 3 years | |||
| Certification | IEC 62619 · CE · UN38.3 · MSDS · RoHS | |||
| Options | Bluetooth module, LCD display, low-temperature charge cut-off | |||
| BMS protection | Overcharge, over-discharge, overcurrent, short circuit, over-temperature | |||
| MOQ | 10 units (sample from 1 unit) | |||
| Lead time | Samples 7–10 days, production 25–35 days after order confirmation | |||
| HS code | 8507.60.00 | |||


Sent by email within one business day, with discharge curves and terminal drawings.
Application fit
Positioned for distributors, system integrators, installers and OEM brands specifying batteries into their own systems.
Halves the current for the same power, which reduces cable size and voltage drop across long runs.
Deep-cycle duty with a defined charge window and a BMS that reports faults rather than failing silently.
Two units in series with the 2S support built into the BMS.
Where a 24 V bus is standard and 12 V would need impractical cable.
OEM / ODM capability
This platform can be reviewed for private-label projects and system-integration requirements. Optional functions should be defined before sample production and locked after approval.
Share target quantity, market, application, load and charging details.
Confirm battery configuration, BMS, terminals, housing and documents.
Review product label, packaging and functional requirements.
Assembly, functional testing, aging and final quality checks.
Prepare lithium battery shipping documents and agreed packaging.
Supplier verification
A B2B product page should help procurement teams verify who will build, test and support the battery. Safecloud Energy Inc. was founded in 2007 and operates two plants in henan and anhui, 48,000 m² total, with eight automated production lines, 30+ aging machines, in-house testing laboratory.
Verify cells, BMS, enclosure, wiring and purchased components against the approved configuration.
Review voltage, current, capacity, protection functions and communication according to the inspection plan.
Run configured systems through defined charge and discharge and communication checks before release.
Check firmware, label, terminals, accessories, manuals, carton marks and project-specific details.
Protective packaging with project-approved pallet or carton arrangement suitable for the order and route.
Buyer questions
Start from the load, not the capacity. Send the continuous and peak current, the daily energy requirement and the autonomy you need, and our engineers will map that onto a model code before quotation.
No. This is a drop-in replacement platform with a protection BMS, not a communicating pack. Bluetooth and an LCD display are available as options for state-of-charge monitoring. If you need RS485 or CAN reporting, look at the rack-mount or home ESS ranges instead.
Up to two in series and two in parallel. Use identical models with matched state of charge and identical cable lengths. Confirm the charger profile and the total system current with our engineering team before commissioning.
No. Bluetooth, display, communication modules and low-temperature charge protection are options. Confirm what you need during quotation so the BMS, enclosure, wiring and documentation are configured accordingly. This model is rated IP54.
Model code, quantity, target market, current requirement, optional functions, logo or label files, documentation scope, target delivery time and application details.
The warranty term is stated in the commercial section of the specification table. Warranty handling, spare-part supply and RMA turnaround are agreed per distribution or OEM contract, and depend on the installation staying within the stated temperature and current limits. For this model: 3 years / ≥ 3,000 cycles, to 70 % capacity retention.
Request for quotation
The series and model list are attached automatically. Share the technical information needed for a useful quotation rather than only asking for a unit price.
Four capacities on one 25.6 V platform for systems that have already moved off a 12 V bus: larger RV and marine installations, cleaning machines, AGVs and light industrial equipment. All models share the same charge profile and support up to two units in series or two in parallel.
Send a short inquiry and an engineer will reply within one business day. For a detailed technical quotation, use the full RFQ form below.
Product: 24V / 25.6V LiFePO4 Battery Series — 50Ah to 300Ah (FT-2450)