Ningbo Qiyuan New Energy Co., Ltd
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This product specification applies to the company's lithium iron phosphate battery pack, which is suitable for invert er, photovoltaic invert er, UPS applications. The specification, size, performance, maintenance and test method of the product are specified.
| Item | Specifications | Remarks |
| Model number | TDD-512-52AH | |
| Rated voltage (V) | 51.2 * N | |
| Rated capacity (Ah) | 52AH | 25C 0.5C Discharge |
| Maximum charging voltage (V) | 56*N (configurable) | |
| Maximum protection voltage for charge (V) | 58.4 * N | |
| Minimum protection voltage V | 40*N | |
| Maximum charging current (A) | 50 | |
| Standard charging current (A) | 25 | |
| Maximum continuous discharge current (A) | 50 | |
| Peak discharge current (A) | 75 | Within 5S |
| Number of cell cycle lives | 6000 | |
| Ambient temperature for charging (° C) | 0 ~ 45 | |
| Discharge operating environment temperature (° C) | - 20 ~ 50 | |
| Ambient humidity | 0 ~ 95% | |
| Protection level | IP43 |
| Noise dB | 0 | |
| Control box parameters | ||
| Product model number | TDDK102-512-50 | |
| Standard DC voltage range VDC | 102 ~ 512 | |
| Control box maximum current A | 50 | |
| Ac input voltage VAC | 90~265V | |
| Elevation m | 4000 | |
| Power distribution switch | There are | |
| Display | 5" | |
| Communication method | RJ45, RS485, CAN | |
| Cooling method | Natural cooling | |
| Size (mm) | 600 * 300 * 190 | Net size |
| Weight (kg) | 15KG | Net weight |
| Battery module | ||
| Product model number | TDDM51.2-52 | |
| Rated voltage (V) | 51.2 | |
| Rated capacity (Ah) | 52 | |
| Maximum charging voltage (V) | 57.6 | |
| Maximum protection voltage of charge (V) | 58.4 | |
| Minimum protection voltage V | 40 | |
| Maximum charging current (A) | 50 | |
| Standard charging current (A) | 25 | |
| Maximum continuous discharge current (A) | 50 | |
| Peak discharge current (A) | 75 | |
| Size mm | 600 * 300 * 170 | |
| Weight KG | 31 | |
| Base | ||
| Size | 595 * 295 * 40 | |
| Weight KG | 5 | |