Anker SOLIX BP2000 Expansion Battery (Gen 2) | A17831A1-85-1

• Doubles C2000 Gen 2 capacity from 2,048Wh to 4,096Wh
• Exclusive to the Anker SOLIX C2000 Gen 2 power station
• LiFePO4 cells rated for 4,000 full charge cycles
• InfiniPower™ technology - up to 10 years with daily use
• Retains 80% capacity after 4,000 cycles
• Drop-proof unibody frame with 50,000-hour-rated electronics
• Discharges in temperatures as low as −20°C
• Compact 395.5 x 197.5 x 229 mm, 15.3 kg
• 25 cm expansion cable included in the box
• All charging and discharging managed by the host station
• Dimensions: 395.5 x 197.5 x 229 mm

Anker SOLIX BP2000 Expansion Battery for the C2000 Gen 2 Power Station

Doubles your capacity in one connection:

The Anker SOLIX BP2000 Expansion Battery (Gen 2) is designed exclusively for the Anker SOLIX C2000 Gen 2 power station. Connecting it via the supplied 25 cm expansion cable doubles the host station's usable capacity from 2,048Wh to 4,096Wh, giving you significantly more runtime for household appliances, tools, or off-grid equipment during a power outage or away from the grid.

Built to last with InfiniPower technology:

The BP2000 Gen 2 uses LiFePO4 (LFP) battery cells rated for 4,000 full charge cycles while retaining at least 80% of original capacity. Anker's proprietary InfiniPower™ technology manages the cell chemistry to achieve a projected lifespan of up to 10 years with daily use, making this a long-term investment in home backup power or regular off-grid use.

Robust construction for everyday use:

The unit is built around a drop-proof unibody frame with electronic components rated to a 50,000-hour lifespan. A ventilation grille manages heat dissipation during charging and discharging cycles. The compact 395.5 × 197.5 × 229 mm footprint and 15.3 kg net weight keep it manageable to position alongside your C2000 Gen 2 station.

Controlled entirely by the host station:

All charging and discharging is managed through the Anker SOLIX C2000 Gen 2; the BP2000 expansion battery has no standalone output and requires the host station to operate. Charging is possible from mains, solar, a car port, or an alternator input via the host station. The expansion battery's discharging temperature range is −20°C to 40°C, and charging operates between 0°C and 40°C.

Shop the full Power Stations & Solar range from Heavins.ie - with options for home backup power, off-grid use, and solar charging available to order online for delivery across Ireland.

Key Features

Exclusive compatibility - designed for use with the Anker SOLIX C2000 Gen 2 only.
2,048Wh LFP capacity - doubles the host station's usable energy to 4,096Wh when connected.
InfiniPower™ technology - Anker's proprietary cell management rated for 4,000 charge cycles.
10-year projected lifespan - 80% capacity retention after 4,000 cycles with daily use.
Drop-proof unibody frame - robust housing designed to withstand knocks in a home or outdoor setting.
50,000-hour-rated electronics - internal components built for long-term reliability.
Ventilation grille - manages heat during charging and discharging.
Discharging to −20°C - operates in cold conditions down to minus twenty degrees Celsius.
25 cm expansion cable included - ready to connect straight out of the box.
Host-controlled operation - all power management handled by the C2000 Gen 2 station.

Specifications

• Compatible with: Anker SOLIX C2000 Gen 2 (exclusive)
• Capacity: 51.2V DC / 40,000 mAh / 2,048 Wh
• Voltage range: 40V to 58.4V
• Charge cycles: 4,000 (retaining 80% capacity)
• Projected lifespan: up to 10 years with daily use
• Expansion port max charging current: 58A
• Expansion port max discharging current: 77A
• Discharging temperature: −20°C to 40°C
• Charging temperature: 0°C to 40°C
• Dimensions (HxWxD): 395.5 x 197.5 x 229 mm
• Weight: 15.3 kg
• Model number: A17831A1-85

What's Included in the Box

• 1x Anker SOLIX BP2000 Expansion Battery Gen 2
• 1x Battery-to-Host expansion cable (25 cm)
• 1x User Manual

We are pleased to offer FREE delivery on orders over €499.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders.

All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Delivery Costs to Republic of Ireland are €6.99 for orders Under €499.00

Same Day Dispatch €9.99
Orders placed before 12pm are dispatched the same working day, helping your items reach you sooner. Excludes bulky items.

Large Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for bulky items or €59.99 for extra bulky items to ROI

- We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

View our full Delivery & Collection information

Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase.

View our Full Returns Policy