BSIDE Q11 Car Battery Tester 12V 24V Lead Acid Capacity

Meet the BSIDE Q11 Car Battery Tester, a compact 12V/24V device designed to make diagnosing battery health quick, simple, and reliable. Ideal for cars, commercial vehicles, and EV systems, this tester checks voltage, internal resistance, remaining life, and overall battery status—so you can decide whether to charge, replace, or service before a roadside surprise. Its small size (90 x 80 x 33 mm) and light weight (286 g) mean you can stash it in a glove box or toolkit for on‑the‑go tests. The Q11 supports common lead‑acid chemistries and is compatible with AGM/EFB batteries, UPS colloidal batteries, and EPS aluminic acid batteries, offering versatile diagnostics across multiple battery types. Battery not included. Built to safety and reliability standards with CE, FCC, and RoHS certifications, the Q11 is a practical choice for personal use or professional maintenance. Origin: Mainland China.

Benefits & Tips

• Quickly assess battery health in seconds to prevent unexpected starting problems.
• Use before and after charging to confirm full capacity and detect weak cells.
• Perfect for routine maintenance in a home shop or fleet setting, including testing AGM/EFB and specialty battery types.

Product specifications

• Model Number: Q11
• Brand: BSIDE
• Type: Vehicle Battery Tester
• Voltage detection: 12V / 24V
• Battery Included: No
• Battery for electric vehicle: Yes
• Compatible battery types: Lead‑acid, AGM/EFB, UPS colloidal battery, EPS aluminic acid battery
• Certification: CE, FCC, RoHS
• Origin: Mainland China
• Size: 90 x 80 x 33 mm
• Weight: 286 g
• Remaining life detection: Yes
• Internal resistance detection: Yes
• Electric quantity detection: Yes

Package includes:

• 1 x BSIDE Q11 Car Battery Tester

Warnings/Reminders

• Use with 12V/24V lead‑acid batteries only.
• Do not test damaged, leaking, or swollen batteries.
• Keep the device dry and store at room temperature.

At intercyprus.com since 2002 — trusted for quality and reliability.