Anker SOLIX BP2000 (Gen 2) — Expansion batteries
Anker SOLIX BP2000 (Gen 2) A17831A1-85-20
Expansion batteries F2 · Room-sized (1–3 kWh)

Anker SOLIX BP2000 (Gen 2)

Price
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Sheet on the Anker SOLIX website →
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Data from official source

The Anker SOLIX BP2000 (Gen 2) is a battery-only module designed only for the Anker SOLIX C2000 Gen 2, whose starting capacity it doubles. It connects with the supplied cable.

The cells are lithium iron phosphate: it reaches up to 4000 charge cycles while retaining at least 80% of its original capacity. The warranty is 5 years, full.

It's for anyone who already has an Anker SOLIX C2000 Gen 2 and wants more energy for a longer power outage or for days without sun; it's not for anyone who doesn't have this power station.

01 · Verified data

Technical specifications

Cell chemistry LFP (lithium iron phosphate)
Round-trip efficiency Anker SOLIX does not state it.

where we looked

Standby consumption Anker SOLIX does not state it.

where we looked

Parameter Value Source
Compatible models Anker SOLIX C2000 Gen 2 Declared by the brand
Cell chemistry LFP (lithium iron phosphate) Declared by the brand
Rated cycles 4000 cicli Declared by the brand
Capacity at end of cycle life 80 % Declared by the brand
Warranty 5 anni Declared by the brand
Usable capacity — Not declared
Nominal capacity — Not declared
Depth of discharge — Not declared
Cell supplier — Not declared
Expandable — Not declared
Maximum expanded capacity — Not declared
Continuous output — Not declared
Peak output — Not declared
Peak duration — Not declared
AC outlets — Not declared
Fastest USB-C — Not declared
USB-A ports — Not declared
USB-C ports — Not declared
12 V outputs — Not declared
24 V outputs — Not declared
Maximum charge power — Not declared
0–80% charge time — Not declared
Maximum solar input — Not declared
Backup power — Not declared
Switchover time — Not declared
Guaranteed throughput — Not declared
Guaranteed remaining capacity — Not declared
Round-trip efficiency — Not declared
Standby consumption — Not declared
Ingress protection — Not declared
Mounting — Not declared
Minimum temperature — Not declared
Maximum temperature — Not declared
Cell heating — Not declared
Noise level — Not declared
Wheels and handle — 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
Official list price — Not declared
02 · The numbers

What it really costs

Battery life cycles 1825 cycles warranty years
  • the manufacturer does not state the guaranteed total energy throughput, which for heavy users is often the limit that runs out first
How we worked it out
stated cycles
4000
warranty years
1825

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.

03 · Summary

Pros and cons

In favour

  • It doubles the Anker SOLIX C2000 Gen 2's capacity: more energy without changing power station.
  • It reaches 4000 charge cycles while retaining at least 80% of capacity.
  • The module has a full 5-year warranty.

Worth knowing

  • It works only with the Anker SOLIX C2000 Gen 2: it doesn't connect to the brand's other power stations.
  • The 5-year warranty covers half of the 10 years of daily use the cells are designed for.
  • Discharging works from 0 to 40 degrees: in winter in an unheated room, below freezing, the module delivers no energy, while charging works down to -20.
Updates to this sheet and Manufacturer Notes
  1. Sheet published Specifications updated: nome