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.

Renusol

Wood screw countersunk 4.5 x 50 (Pack of 100)

Name: Wood screw countersunk 4.5 x 50 (Pack of 100)
Brand: Renusol
SKU: REN-900021
Price: 21.62 EUR
Availability: OutOfStock

€21.62

incl. VAT|€17.87 excl. VAT

Out of stock

Free shipping

14-day returns

Why this product?

Weight1.60 kg

Premium quality

Factory warranty

Free shipping in NL/BE

Personal advice available

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Measurements: 50x8 mm Weight: 0,004 kg Material: Stainless steel Certification: ETA 11/0190 Screw Ø: 4,5 mm Length of thread: 28,0 mm Screw head: Countersunk Screw tip: Drill bit

Pre-drilling not necessary Use screw with: Wood Minimum screw penetration: 18 mm Drive: Torx 20

Note: The in-roof system must be installed with great care. If installed incorrectly, a roof will leak. If you have little experience with this type of installation, ask us or Renusol for advice and get training.