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| Basic Parameters | 51.2V 200Ah 10kWh (Wall/Mobile) | 51.2V 300Ah 15kWh (Wall/Mobile) | 51.2V 200Ah 10kWh (Moveable) | 51.2V 300Ah 15kWh (Moveable) | 51.2V 600Ah 30kWh (Moveable) |
|---|---|---|---|---|---|
| Nominal Voltage (V) | 51.2V | 51.2V | 51.2V | 51.2V | 51.2V |
| Capacity (Ah) | 200Ah | 300Ah | 200Ah | 300Ah | 600Ah |
| Nominal Power (Wh) | 10kWh | 15kWh | 10kWh | 15kWh | 30kWh |
| Weight (Kg) | 90KG | 113KG | 86KG | 125KG | 251KG |
| Dimension (mm) | 245*475*655mm | 250*535*755mm | 552*300*870mm | 690*300*870mm (excl. wheels) | 720*435*855mm (excl. wheels) |
| Communication | RS485 / RS232 / CAN | ||||
| Max. Parallel Connections | Up to 16 Units | ||||
| Display Screen | Touch Screen | ||||
| Language Options | English, Russian, Italian, Arabic, etc. | ||||
| Installation | Mobile / Wall-mounted | ||||
| Balancing System | Active Balancing System (5A) | ||||
| Discharge Cut-off Voltage | 41.6V | ||||
| Charge Voltage | 57.6V | ||||
| Continuous Charge/Discharge | 140A @25±2°C (Recommended) | ||||
| Max Charge/Discharge | 200A @25±2°C | ||||
| Working Temperature | 0~50°C (Charge) | -10~50°C (Discharge) | -20~55°C (Storage) | ||||
| Recommended SOC Range | 15% - 95% | ||||
| IP Rating | IP 20 | ||||
*Note: Package includes completed battery pack, aging tested. Options include standard Bluetooth, active equalization, wooden packaging box, inverter cables, and Touch LCD display.
Tell us your project requirements, and we will deliver the perfect solution tailored to your system specifications.
| Model | Capacity | Voltage | IR | Cycles | Size (mm) | Weight | Stocks | Details |
|---|---|---|---|---|---|---|---|---|
| LF50K | 50Ah | 3.2V | 0.7Ω | 7000 | 185*135*29 | 1.4Kg | China | Learn more |
| LF100LA | 100Ah | 3.2V | 0.35Ω | 5000 | 160*118*50 | 2.1Kg | China | Learn more |
| LF105 | 105Ah | 3.2V | 0.35Ω | 5000 | 200*130*36 | 1.98Kg | EU/USA | Learn more |
| LF230 | 230Ah | 3.2V | 0.18Ω | 4000 | 202*172*53 | 4.1Kg | EU/USA | Learn more |
| LF280K | 280Ah | 3.2V | 0.18Ω | 8000 | 202*172*72 | 5.5Kg | EU/USA | Learn more |
| LF304 | 304Ah | 3.2V | 0.18Ω | 4000 | 202*172*72 | 5.5Kg | EU/USA | Learn more |
| MB30 | 306Ah | 3.2V | 0.18Ω | 10000 | 202*172*72 | 5.6Kg | EU/China | Learn more |
| MB31 | 314Ah | 3.2V | 0.18Ω | 8000 | 202*172*72 | 5.6Kg | China | Learn more |
| REPT 280 | 280Ah | 3.2V | 0.25Ω | 6000 | 202*172*72 | 5.45Kg | EU/US/CN | Learn more |
| Hithium 280 | 280Ah | 3.2V | 0.25Ω | 10000 | 202*172*72 | 5.45Kg | China | Learn more |
| CATL 280 | 280Ah | 3.2V | 0.25Ω | 6000 | 202*172*72 | 5.5Kg | USA/China | Learn more |
| CATL 302 | 302Ah | 3.2V | 0.25Ω | 4000 | 202*172*72 | 5.6Kg | USA/China | Learn more |
| CATL 314 | 314Ah | 3.2V | 0.25Ω | 7000 | 202*172*72 | 5.6Kg | China | Learn more |
Pre-Assembly Requirement: All DIY battery cells must be properly balanced (equal voltage) before system assembly. Cells are tested for voltage, resistance, and appearance prior to shipping.
Inspection Period: You have 15 days after delivery to inspect and test the cells. Returns are accepted only for unused cells (no welding marks, intact electrodes, no physical damage). Buyer covers return shipping costs.
Exclusions: No refunds/returns for damage from incorrect assembly (wiring errors, BMS failures, unbalanced packs), physical abuse, or charging without a BMS.
Capacity Warranty (5 Years): If cell capacity falls below 80% of nominal capacity during the warranty period, provide testing evidence (video/photo) for replacement or resolution.
Shipping Issues: Report missing or damaged items within 48 hours with photographic evidence.
Yes, the DIY box design supports up to 15 units connected in parallel to scale up your energy storage system's overall capacity.
No, these battery management systems (BMS) are not designed for series connection. They can only be connected in parallel configurations.
Before assembly, all raw DIY battery cells must be properly balanced (brought to the same voltage). Additionally, you must integrate a compatible BMS to manage safety functions.
We maintain stable stock in our PL, DE, and USA warehouses. Standard orders are typically processed and dispatched within 2 to 7 days.
The new boxes feature upgraded bridge-like connection busbars (instead of flat ones) and an integrated manual power control switch for enhanced system safety.
The battery cells come with a 5-year capacity warranty (coverage applies if capacity falls below 80%). The cold-rolled sheet metal box casing features a structures-only warranty of 10 years.
