Photo from the manufacturer
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The BP5000 is an expansion battery: a module that adds energy to an already-installed Solarbank, with no inverter or panel input of its own. Anyone buying it already has a control unit that handles conversion and grid feed-in; this module simply stores energy.
It connects not only to the Solarbank of its own generation, but also to several earlier generations in the same family. Before ordering it, you need to check that your control unit accepts it: battery voltage is the first thing to check, because not all combinations are equivalent.
It's the right choice for anyone who already has an Anker system and finds that the energy isn't enough anymore. On its own it neither generates nor feeds power into the grid: without a compatible control unit already installed, it remains a battery closed inside a case.
official manufacturer list price — on nominal capacity
| Parameter | Value | Source |
|---|---|---|
| Dimensions | 46 × 33.3 × 25.4 cm (18.1 × 13.1 × 10.0 in) | manufacturer website |
| Weight | 42.0 kg (92.6 lb) | manufacturer website |
| Compatible models | Solarbank 4 Pro, Solarbank 3 Pro, Solarbank 2 Pro, Solarbank 2 AC, Solarbank 2 Plus | Declared by the brand |
| Nominal capacity | 5.024 kWh | Declared by the brand |
| Cell chemistry | LFP (lithium iron phosphate) | Declared by the brand |
| Battery voltage | 16 V | Declared by the brand |
| Backup power | None | Declared by the brand |
| Warranty | 10 anni | Declared by the brand |
| Ingress protection | IP66 | Declared by the brand |
| Minimum temperature | -20 °C | Declared by the brand |
| Maximum temperature | 55 °C | Declared by the brand |
| Official list price | 1699 € | Declared by the brand |
| Usable capacity | — | Not declared |
| Depth of discharge | — | Not declared |
| Cell supplier | — | Not declared |
| Backup output | — | Not declared |
| Switchover time | — | Not declared |
| Rated cycles | — | Not declared |
| Capacity at end of cycle life | — | Not declared |
| Guaranteed throughput | — | Not declared |
| Guaranteed remaining capacity | — | Not declared |
| Round-trip efficiency | — | Not declared |
| Standby consumption | — | Not declared |
| Noise level | — | Not declared |
| Works without internet | — | Not declared |
| Local control | — | Not declared |
| Open protocols | — | Not declared |
| Home Assistant integration | — | Not declared |
| Where the data is hosted | — | Not declared |
| Remote updates | — | Not declared |
| App required for setup | — | Not declared |
| Declared standards | — | Not declared |
The rest of the data comes from one page on the manufacturer's site, cited row by row in the table above.
A manual or a datasheet counts as a source even when the original file is hosted elsewhere: what matters is the document, not the server. Where that happens, it is stated above.
These numbers are calculated, not stated: they have no source to cite, they have a formula you can redo. The price used is the manufacturer's list price, which is stable and the same in every country — not a shop's price on the day.
Chosen by the declared use tier and footprint, not by price: we don't publish prices.
