Two Solarbank Max AC units instead of one big one
This set brings together two Anker Solarbank Max AC devices. The designation states 7 kW and 14 kWh of capacity for the pair, which matches twice the 3500W and 7000 Wh (7 kWh) figures given for a single unit. The point of a twin set is to spread power and reserve over two cases rather than one, which can also ease handling: each weighs 73 kg.
Where it is used
Homes with high power demand
If several large appliances run together (oven, pump, charging point, workshop), a higher combined power reduces the situations in which the system is overwhelmed. How the two units work together, in particular their synchronisation, should be checked in Anker’s documentation.
Professional sites
Garage, joinery, farm or shop: the pair answers power and energy needs above those of a single device. An installer will validate the architecture, notably the protections and cable sections.
Reading the datasheet
Each unit contains a 7000 Wh (7 kWh) LiFePO4 battery listed as expandable up to 42 kWh. The 230 V output is bidirectional at 3500W and the photovoltaic input is 3500W. Wi-Fi is present. The IP66 rating and the -20° to 55° range relate to the device in its outdoor or semi-outdoor setting.
Setting up two units
- Plan two neighbouring locations, with enough clearance to move around each case.
- Measure the route: two 73 kg items call for a practicable access and several people.
- Entrust the electrical connections to a qualified installer, who will define how to link the two devices to your household network.
- Pair each device with your Wi-Fi by following the manual.
Do not assume that the two units are controlled together automatically: compatibility of a twin installation should be confirmed with the manufacturer.
Technical characteristics
- Brand: Anker
- Bundle — Capacity: 14 kWh
- Power stated for the set: 7 kW
- Main unit — Battery type: LiFePO4
- Main unit — Battery capacity: 7000 Wh (7 kWh) Expandable up to 42 kWh
- Output 230 V: 3500W biderectional
- PV input: 3500W
- Wifi-function: Yes
- Temperature range: -20° to 55°
- Weatherproof rating: IP66
- Weight: 73 kg
Safety instructions
Each device holds a significant amount of energy: open no case, avoid any drilling in the immediate vicinity and do not obstruct the surroundings. Respect the stated power for each unit and use cables of suitable cross-section. In case of an unusual smell, deformation or abnormal heat, switch the installation off and call a professional.
Upkeep and idle periods
Clean each unit with a soft cloth while powered down. Inspect the connections of both devices regularly and compare their condition. For a long idle spell, consult the manual: it gives the charge level to leave in the batteries.
