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SigmasTek  |  SKU: BW-15499

Rhino SLA4.5-12 Compatible Replacement Battery

Sale price $11.99 USD Regular price $17.28
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) technology for enhanced durability

➤ Maintenance-free and spill-proof design for hassle-free use

➤ U.L. Recognized and CE Certified for safety and reliability

➤ Brand new, factory fresh condition ensures optimal performance

➤ 1 year warranty guarantees long-lasting peace of mind


📦🚀 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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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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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 | 5 AH

Terminal Type

F1

Rhino SLA4.5-12 Replacement Battery — Compatible with Rhino SLA4.5-12

The Rhino SLA4.5-12 replacement battery offers guaranteed compatibility, consistent performance, and robust reliability for devices that require the Rhino SLA4.5-12 model. Engineered to meet or exceed OEM SLA specifications, this high-performance battery features AGM technology and a maintenance-free, spill-proof design for dependable operation across a wide range of applications. Choose this long-lasting battery to keep critical systems running smoothly and to minimize downtime.

Key Specifications

  • Rechargeable Sealed Lead Acid (SLA) battery
  • Absorbent Glass Mat (AGM) Technology
  • Maintenance-Free Design with Spill Proof Construction
  • U.L. Recognized
  • CE Certified
  • Brand New, Factory Fresh
  • 1 Year Warranty
  • Compatible Model: Rhino SLA4.5-12
  • Rhino SLA4.5-12 Battery (Replacement)*SigmasTek*12 Volts5 AHF1

Benefits

  • Robust Durability: AGM construction and a sealed housing protect internal components and help the battery resist vibration, leaks, and environmental stress.
  • Extended Service Life: Built for repeated charge/discharge cycles, this replacement battery gives long service life and dependable capacity over time.
  • Stable High Performance: Designed for stable voltage delivery to support sensitive electronics and critical loads without interruption.
  • Hassle-Free Maintenance: The maintenance-free, spill-proof design removes the need for routine fluid checks or maintenance, making this a practical long-lasting battery for busy environments.
  • Certified Safety: U.L. recognition and CE certification ensure the battery meets recognized safety and quality standards.
  • Wide Application Range: Perfect for UPS backup systems, emergency lighting, alarm and security systems, medical devices, mobility aids, and various power tools that rely on a dependable 12V SLA replacement battery.

Don't let a weak battery slow you down. Purchase this Rhino SLA4.5-12 replacement battery now to restore dependable power and extend the life of your equipment. Order today and enjoy a high-performance, long-lasting battery backed by a 1 year warranty.



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