Estry

Battery for Shark Detect Pro IW1111 IW1120 IW1120C IW3110C IW3111C IW3120 IW3120C XBATR525 XBATR525SL

Q: How do I confirm this battery fits my device?

Match your device against the Compatible Model list, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

$60.99 USD

Sale Sold out

Shipping calculated at checkout.

Capacity 2250mAh

View Full Specs Bulk Quote

Volume discounts — automatic at checkout

Quantity	Discount	Unit price
10+ pcs	−5%	$57.94
20+ pcs	−6%	$57.33
50+ pcs	−8%	$56.11
100+ pcs	−10%	$54.89

Counts your whole cart — mix & match any models. Applied automatically at checkout.

12-Month Warranty30-Day Easy ReturnsShips from US in 48hUN38.3 & ISO9001 Certified

This is a 2250mAh 18V Li-ion replacement battery for Shark Detect Pro, IW1111 and more, compatible with battery part numbers XBATR525, XBATR525SL.

Battery Specifications

Type:	Li-ion
Weight:	563.0g
Dimension:	126.479.240.5mm
Category:	Vacuum
Voltage:	18V
Rate:	40.50Wh

Compatibility

Compatible Brand: Shark

Compatible Model:

Detect Pro
IW1111
IW1120
IW1120C
IW3110C
IW3111C
IW3120
IW3120C

Compatible Battery Part Number:

XBATR525
XBATR525SL

⚠ Safety Warnings

Do not disassemble, puncture or modify the battery.
Never short-circuit the terminals or expose to heat / fire.
Do not mix with different batteries or chargers.
Recycle used batteries at designated collection points.

Why Choose Estry

✓ Grade A Cells — Premium cells with stable discharge and low self-discharge.

✓ Real Capacity — Capacity tested to match or exceed the original battery.

✓ Strict QC — Every battery passes charging/discharging and safety checks.

UN38.3 tested for safe transport. MSDS available upon request. Manufactured in an ISO9001 certified facility.

FAQ

How do I confirm this battery fits my device?

Match your device against the Compatible Model list above, or compare the part number printed on your original battery. Still unsure? Email us with your battery details or photos and we will help you confirm.

What is the warranty policy?

This battery is covered by a 12-month warranty against manufacturing defects, plus 30-day easy returns for peace of mind.

How fast will my order arrive?

In-stock orders ship from our US warehouse within 48 hours on business days.