SUNWAY 12.8/25.6V 205/280Ah LifePoe4 Storage Battery
●Longer Cycle Life
●Efficient Energy Storage
●Fast Charging & Discharging
●Safe & Durable
March 7, 2025
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●Longer Cycle Life
●Efficient Energy Storage
●Fast Charging & Discharging
●Safe & Durable
SW-SI-12V200AH is a 12 V / 200 Ah sodium-ion battery delivering 2.4 kWh of energy with over 3,000 cycles at 100% DOD — a long-life, cold-resistant power source for solar storage, backup power, and other 12 V applications.
| Nominal Voltage | 12 V |
| Nominal Capacity | 200 Ah |
| Rated Energy | 2.4 kWh |
| Cycle Life | ≥ 3,000 cycles (100% DOD, 0.5C/0.5C) |
Capacity(kWh) | 9.216 |
Nominal Voltage(Vdc) | 76.8 |
Nominal Capacity(AH) | 120 |
Dimension(W* D* H,mm | 468×642×202(±5) |
Design Life | 15+ years (25℃) |
Communication | CANBUS/Modbus RTU/TCP/IP |
Weight(kg) | 86g± 1kg |
| Model Number: | SW51B200TW3 |
| Capacity： | 5KWH |
| Battery Rated Voltage: | 51.2V |
| Dimensions（mm）: | 580*190*800mm |
| Weight（kg）: | 90±0.5Kg |
Grade A lithium battery manufacturing 51.2V 50Ah 2.5Kwh lithium battery for sale
| Model Number: | LFPWall 2500 |
| Capacity： | 2.56KWH |
| Battery Rated Voltage: | 51.2V |
| Dimensions（mm）: | 537*365*196 |
| Weight（kg）: | 30 |
SUNWAY TW2 Wall-Mounted LFP Battery Built for heavy residential loads. Pure engineering data. Zero fluff.
Extreme Safety: >20% electrical redundancy. Built-in BMS and physical circuit breaker.
Long Life: 4,000+ cycles at 25°C. Solid 10-year design life.
Fast Setup: RS485, CAN, and optional Bluetooth. It talks to most inverters instantly.
Nominal Capacity (AH) | 102/204AH |
| Capacity | 5/10KWH |
| Battery Rated Voltage | 51.2V |
| Design Life | 10 years+ |
| Certification | CE/IEC/UN38.3/MSDS |
SUNWAY’s 6KW 5KWH All-in-One Residential Energy Storage System integrates a 6kW hybrid inverter, a 5.12kWh lithium iron phosphate (LiFePO₄) battery, and intelligent monitoring into a single compact unit. Designed for both on-grid and backup scenarios, this system ensures seamless energy management for households.
| Model Number: | SW6KW5KWH-IO-SL-A |
Nominal Capacity | 100ah |
Cycle Life | 6000 |
| Size(mm): | 630*226*765mm |
| Weight(KG)： | 63.8 |
SW-Drive series is a range of industrial-grade LiFePO4 batteries — 24 V and 48 V platforms from 1843.2 Wh to 14336 Wh, with room-temperature and heated versions built for forklifts, stacker trucks, AGVs, cleaning machines, sightseeing vehicles, and other electric equipment.
The SUNWAY SW51B314TW2 is a high-performance LiFePO₄ battery storage unit, engineered as a reliable home battery storage system for residential and commercial energy storage.
Installation | Floor mounted |
| Expandable Design | Up to 15 units in parallel |
| Smart BMS | Safer & smarter power control |
SW-Ultra series is a range of high-capacity LiFePO4 batteries for heavy-duty mobility — 60 V and 72 V platforms from 6400 Wh to 15052 Wh, with room-temperature and heated versions built for large electric tricycles, low-speed four-wheel vehicles, cargo vehicles, and transport equipment.
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!
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