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SigmasTek  |  SKU: BW-15010

B&B Battery HR9-12 12V 7.5Ah High Performance Replacement Battery

Sale price $16.99 USD Regular price $24.71
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) technology for enhanced durability and performance

➤ Maintenance-free design ensures hassle-free use and longevity

➤ Spill-proof construction for safe operation in any orientation

➤ U.L. recognized and CE certified for guaranteed safety and quality

➤ Includes 1-year warranty for reliable 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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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 | 7.5 Ah

Terminal Type

F2

B&B Battery HR9-12 Replacement Battery — Compatible with HR9-12

The B&B Battery HR9-12 replacement is a dependable SLA solution designed to meet or exceed OEM specifications for the HR9-12 model. This replacement battery combines AGM technology with a maintenance-free design to give you reliable standby and cyclic power. Whether you need emergency backup or routine power for equipment, this long-lasting battery delivers consistent, safe performance you can rely on.

Key Specifications

  • Model: HR9-12 (Replacement for B&B Battery HR9-12)
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Battery Type: Rechargeable Sealed Lead Acid (SLA) with AGM Technology
  • Design: Maintenance-Free; Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Replacement Brand/Producer: SigmasTek (replacement for B&B Battery)

Benefits

  • Enhanced Durability: AGM construction provides extra resistance to vibration and mechanical stress, making this a robust high-performance battery for critical systems.
  • Long-Lasting Capacity: Built to meet OEM standards, this long-lasting battery supports repeated charge/discharge cycles while maintaining dependable capacity.
  • High Performance: Ideal for delivering stable voltage and dependable run time for sensitive electronics and backup systems.
  • Maintenance-Free Operation: The sealed, spill-proof design means no topping up or messy maintenance — install and forget with confidence.
  • Certified and Safe: U.L. recognition and CE certification confirm adherence to recognized safety and quality standards.
  • Wide Application Range: Specifically suited for emergency lighting, security alarms, fire alarms, home & garden equipment, consumer electronics, and medical equipment. Also well-suited for UPS systems, emergency power, and portable tools where a reliable 12V 7.5Ah source is required.
  • Fast Shipping and Support: Orders for in-stock items commonly ship within 24 hours. Backed by a 1 year warranty and supported by customer service for assistance with purchasing and compatibility questions.

Choose this HR9-12 replacement battery when you need a high-performance, replacement battery that is safe, maintenance-free, and ready to protect your critical systems. Purchase now to restore reliable power and enjoy worry-free operation.



Payment & Security

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