OEM/ODM LiFePO4 battery manufacturer since 2007

FT-2450 24V / 25.6V LiFePO4 Battery Series — 50Ah to 300Ah 25 6v lifepo4 battery series 50ah 100ah 200ah

25.6 V drop-in replacement · B2B and OEM supply

24V / 25.6V LiFePO4 Battery Series — 50Ah to 300Ah

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.

  • CE
  • UN38.3
  • MSDS
  • IEC 62619
  • ISO 9001
  • RoHS
  • IP54
  • OEM / ODM
Nominal voltage
25.6 V
Capacity range
50 Ah – 300 Ah
Energy range
1,280 Wh – 7,680 Wh
Discharge current
50 A – 200 A
Cycle life
≥ 3,000 cycles
Models in series
4
Protection rating
IP54

No public price. Quotation is based on model, quantity, application, customisation and delivery requirements.

Engineering response within 1 business day

Buyer decision points

What project teams should confirm before ordering

This page is structured around technical review, procurement qualification and project conversion rather than retail pricing.

  1. 01

    Confirm the model, not just the series

    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.

  2. 02

    Charge window and cold climates

    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

  3. 03

    Current and system design

    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

  4. 04

    Series and parallel limits

    Review total current, busbar and cable sizing, protection coordination, address settings and topology for the specific project.

    Protection rating: IP54

  5. 05

    Installation environment

    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.

  6. 06

    Documentation scope

    Confirm which pack-level and cell-level certificates apply to the exact production configuration and target market before publishing or purchasing.

Technical data

24V / 25.6V LiFePO4 Battery Series — 50Ah to 300Ah specification

Electrical

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

Mechanical and environmental

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

Commercial

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
FT-2450 dimension drawing
Dimension drawing
FT-2450 terminal and communication interface
Terminal and interface

Sent by email within one business day, with discharge curves and terminal drawings.

Application fit

Where this series is specified

Positioned for distributors, system integrators, installers and OEM brands specifying batteries into their own systems.

01

Larger RV and marine systems

Halves the current for the same power, which reduces cable size and voltage drop across long runs.

02

Cleaning machines and AGVs

Deep-cycle duty with a defined charge window and a BMS that reports faults rather than failing silently.

03

48 V drive packs

Two units in series with the 2S support built into the BMS.

04

Telecom and off-grid

Where a 24 V bus is standard and 12 V would need impractical cable.

OEM / ODM capability

Configure the battery around your market and brand

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.

  • Logo and model label
  • Carton and user manual
  • Terminal and connector confirmation
  • BMS configuration review
  • Housing colour and appearance
  • Project packaging and documentation
  1. 1
    Submit requirements

    Share target quantity, market, application, load and charging details.

  2. 2
    Engineering confirmation

    Confirm battery configuration, BMS, terminals, housing and documents.

  3. 3
    Sample or pre-production approval

    Review product label, packaging and functional requirements.

  4. 4
    Production and inspection

    Assembly, functional testing, aging and final quality checks.

  5. 5
    Packing and shipment

    Prepare lithium battery shipping documents and agreed packaging.

Discuss your OEM project →

Supplier verification

Factory, quality control and export documentation

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.

FT-2450 — Factory and production line
Factory and production line
FT-2450 — Aging and functional test
Aging and functional test
FT-2450 — Export packing
Export packing
  1. 01

    Incoming material control

    Verify cells, BMS, enclosure, wiring and purchased components against the approved configuration.

  2. 02

    Electrical performance test

    Review voltage, current, capacity, protection functions and communication according to the inspection plan.

  3. 03

    Aging and functional verification

    Run configured systems through defined charge and discharge and communication checks before release.

  4. 04

    Final configuration inspection

    Check firmware, label, terminals, accessories, manuals, carton marks and project-specific details.

  5. 05

    Export packing

    Protective packaging with project-approved pallet or carton arrangement suitable for the order and route.

  • CE
  • UN38.3
  • MSDS
  • IEC 62619
  • ISO 9001
  • RoHS
  • IP54

Buyer questions

Technical and purchasing FAQ

Which model should I quote?

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.

Does this series have a communication bus?

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.

How many units can be connected in series or parallel?

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.

Are the optional functions standard?

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.

What information is required for an OEM quotation?

Model code, quantity, target market, current requirement, optional functions, logo or label files, documentation scope, target delivery time and application details.

What does the warranty cover?

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

Tell us about your project

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.

Attached automatically: 24V / 25.6V LiFePO4 Battery Series — 50Ah to 300Ah (FT-2450)

OEM / ODM scope

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.

FT-2450 · 1,280 Wh Request quote