LightAlarms 8XJBRA High Performance Replacement Battery
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🔹 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 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
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
⚠️ 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
LightAlarms 8XJBRA Replacement Battery — Compatible with LightAlarms 8XJBRA
Designed for perfect fit and reliable power, this replacement battery for the LightAlarms 8XJBRA delivers OEM-level compatibility, dependable performance, and proven reliability for emergency lighting systems. If your LightAlarms 8XJBRA unit needs a new power source, this high-performance battery is engineered to meet the exacting demands of emergency fixtures, exit signs, and safety lighting. As a brand new, factory-fresh sealed lead-acid (SLA) unit, it provides maintenance-free operation and peace of mind when backup power matters most.
Key Specifications
- Model Compatibility: LightAlarms 8XJBRA
- Brand: SigmasTek
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Terminal Type: F2
- Design: Maintenance-Free, Spill Proof Construction
- Safety & Compliance: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
Benefits
This LightAlarms 8XJBRA replacement battery is built for durability and dependable service life. The AGM construction offers a robust, vibration-resistant build and leak-proof performance, making it a long-lasting battery option for critical applications. As a maintenance-free unit, it eliminates routine electrolyte checks and reduces service demands while remaining fully sealed and spill-proof for safe indoor installation.
Expect high-performance battery characteristics: rapid recharge acceptance, stable discharge curves, and consistent output under load to keep emergency lighting operational during outages. This replacement battery is optimized for standby and cyclic use, making it suitable for a wide range of installations. Typical applications include emergency lighting fixtures, exit signs, building safety systems, UPS backup for small electronics, emergency power for security panels, and portable devices that require a sealed, reliable SLA pack. It also serves well where a long-lasting battery is needed to reduce replacements and downtime.
Choosing this SigmasTek replacement battery for the LightAlarms 8XJBRA ensures you receive a tested, certified power source that meets OEM expectations. With U.L. recognition and CE certification, you get verified safety and performance features that matter in emergency environments.
Ready to restore reliable backup power? Order this LightAlarms 8XJBRA replacement battery now and get a high-performance, long-lasting battery with a 1-year warranty—your quickest path to dependable emergency lighting power.
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