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Sunsynk W10.6 10.64kWh IP65 battery, white — product photo

Sunsynk · 10.64 kWh · IP65 battery pack (white)

Sunsynk W10.6 10.64kWh IP65 battery, white

The W10.6 is the 10.64kWh step in Sunsynk's IP65 battery range, in white with cable sets included. Reach for it when a 5kWh-class battery is clearly going to come up short on day one.

£2,791.25 ex VAT 20+ in stock
Pallet freight
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Delivery in 3–5 working days (estimate). The dispatch clock starts at cleared payment.

Description

Doubling capacity in one enclosure changes the arithmetic of a bigger job. One battery to mount, one set of connections to make, one unit on the delivery pallet, where the smaller alternative would mean two of everything. Households with heavy evening loads, or with plans that involve an EV charger, tend to grow into 10.64kWh quickly, and quoting it up front avoids the awkward return visit. It carries the same IP65 housing and white finish as the rest of the W range, so mixed-capacity fleets still look uniform.

Specification

BrandSunsynk
Part numberSUNSYNK-W10.6-W
Capacity10.64 kWh
PhaseSingle-phase
ConditionNew
CategoryBatteries · Li-ion Battery Pack
Delivery methodPallet freight (UN3480 Class 9 dangerous goods)

What it pairs with

Sensible companions are Sunsynk's larger hybrids, such as the Sun 8K ECCO (SUN-8.0-ECCO) or the Acure 8.0kW (SUN-ACURE-8.0), with the W5.3 siblings (SUNSYNK-W5.3, SUNSYNK-W5.3-W) available where a site wants capacity split across smaller units. Battery-to-inverter matches depend on model and firmware revision, so verify against Sunsynk's current compatibility list before ordering.

This is the storage half of the system only, from a single-phase product family. Each unit holds 10.64kWh and needs a compatible Sunsynk hybrid inverter to charge and discharge it. For anything this page can't settle, ask the trade desk before ordering or consult a competent installer.

Last updated 2026-07-19

FAQ

Sunsynk SUNSYNK-W10.6-W buying questions

No, because there is no volume premium either: the ex-VAT trade price shown on this page is the price at every quantity, from a single unit to a bulk order, with no minimums attached. VAT at 20% is added on the invoice, and that is the whole calculation.
As UN3480 Class 9 dangerous goods, which means pallet freight with a certified carrier rather than a parcel van. Plan on 3–5 working days (estimate). The dispatch clock starts at cleared payment. The service is kerbside, so arrange for someone on site to take delivery and move the unit.
20+ in stock at the last catalogue update, and the count on this page comes from the live stock feed rather than a manual list. In stock means in stock; if the number reads zero, the trade desk can tell you the restock position for this part number.
UK trade buyers with a verified account: limited companies verify with a Companies House number, sole traders with a UTR, MCS or scheme number. No trade minimums — one unit at trade price, no annual-spend tiers.
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