How long does a home battery last?

Most home batteries last 10 to 15 years, depending on the brand and number of charge cycles. LFP batteries (lithium iron phosphate) typically have the longest lifespan.

Is installation included in the price?

Installation is not included in the product price. Plug-in batteries can be self-installed. For hardwired systems, we recommend a certified installer.

What is the warranty on this battery?

Warranty varies by manufacturer, typically between 5 and 15 years. Check the product specifications for the exact warranty period.

K2

Washer 8.4x20x1.5

Name: Washer 8.4x20x1.5
Brand: K2
SKU: K2-1000122
Price: 0.06 EUR
Availability: InStock

€0.06

incl. VAT|€0.05 excl. VAT

In stock

Delivery: 21-25 May

Quantity:

Free shipping

14-day returns

Why this product?

Premium quality

Factory warranty

Free shipping in NL/BE

Personal advice available

The Washer 8.4x20x1.5 from K2 Systems is a professional mounting screw for the installation of solar panels. K2 Systems is known for high-quality mounting systems that comply with all European standards and wind load requirements. Manufactured from durable material for a lifespan that matches at least that of the solar panels.