SANCA Sigma 4V 2.5Ah Battery – Sealed Lead Acid Rechargeable India

Looking for a SANCA Sigma 4V 2.5Ah sealed lead acid battery? The SANCA Sigma is a reliable rechargeable SLA battery widely used in emergency lights, alarm systems, UPS, and electronic toys across India.

About 4V 2.5Ah SLA Batteries

Sealed Lead Acid (SLA) batteries are valve-regulated, maintenance-free rechargeable batteries. The 4V 2.5Ah specification is commonly used in small emergency lighting units, portable lamps, burglar alarms, and children's electric toys.

Common Applications in India

• Emergency lights (most 4W and 6W models)
• Burglar alarm systems (small panel batteries)
• Children's electric ride-on toys
• Electronic equipment backup power
• Garden solar lights

SANCA Sigma — Reliable SLA Brand

SANCA is an established battery brand in India known for reliable SLA batteries at affordable pricing. The Sigma 4V 2.5Ah delivers consistent backup power with long service life under normal operating conditions.

Key Features

• SANCA Sigma 4V 2.5Ah sealed lead acid battery
• Maintenance-free — valve-regulated sealed design
• Spill-proof — can be used in any orientation
• Rechargeable — multiple charge-discharge cycles
• Wide application — emergency lights, alarms, toys, electronics

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Buy in India

Faritha.com. Same-day dispatch before 2 PM. 1,42,000+ customers since 2018. WhatsApp: 70109 73253

FAQ

Q: How do I know if my emergency light needs a 4V or 6V battery?
Check the label inside the emergency light near the battery compartment — it specifies the required voltage. WhatsApp us a photo for free identification.

Q: How long does the SANCA Sigma 4V 2.5Ah battery last?
With proper charging cycles, typically 2–4 years of service life for emergency light applications.