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SigmasTek  |  SKU: BW-6508

Innovonics BAT603 Compatible Replacement Alarm Battery

Sale price $13.16 USD Regular price $15.89
Shipping calculated at checkout.

➤ Meets or exceeds original OEM specifications for reliable performance

➤ Valve regulated, spill-proof design for safe and maintenance-free use

➤ UL recognized and CE certified for guaranteed quality and safety

➤ Durable rugged plastic case ensures long-lasting protection

➤ Includes 1 brand new SP12-1.2 (12V 1.2Ah) battery with 1-year warranty


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 1.2 Ah

Terminal Type

F1

Innovonics BAT603 Replacement Battery (SP12-1.2)

Maintain uninterrupted protection for your Innovonics BAT603 system with this direct replacement battery. The SP12-1.2 battery is designed to meet or exceed the original OEM specifications for the BAT603, offering trusted reliability, stable performance, and industry certifications. Whether for scheduled replacement or emergency swap-out, this long-lasting battery provides the dependable backup power your security equipment needs.

Key Specifications

  • Model / Compatible: Innovonics BAT603 (includes 1 battery - SP12-1.2)
  • Battery Part: SP12-1.2
  • Voltage: 12 Volts
  • Capacity: 1.2 Ah (1.2 AH)
  • Terminal Type: F1
  • Construction: Valve Regulated, Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Case: Rugged Plastic Case and Cover
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Quantity: 1 battery included

Benefits

This replacement battery brings resilient performance and safety to your BAT603 configuration. The valve regulated, spill proof design eliminates electrolyte maintenance and reduces the risk of corrosion and damage to surrounding electronics. As a high-performance battery, it provides consistent output under load and reliable recharge behavior to support frequent or long-duration standby operation.

Backed by UL and CE certifications and a 1 year warranty, this long-lasting battery is suitable for a wide range of security and power applications. It is an excellent choice for access control systems, home alarm systems, burglar alarms, security systems, and power supplies. Additionally, the compact 12V 1.2Ah unit can serve in small UPS setups, emergency power circuits, and portable equipment where a dependable backup source is required.

The SP12-1.2 uses F1 terminals for straightforward, tool-friendly installation and is a direct, compatible replacement for Innovonics BAT603 units. Swap in this replacement battery quickly to restore full backup capability and minimize system downtime.

Ready to secure continuous protection? Order the Innovonics BAT603 replacement battery (SP12-1.2) now for a high-performance, long-lasting battery delivered promptly.


Payment & Security

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