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SigmasTek  |  SKU: BW-16963

Bright Way Group BW 121000 Z (Group 27) High Performance Replacement Battery

Sale price $214.99 USD Regular price $321.34
Shipping calculated at checkout.

➤ Compatible replacement for Bright Way Group BW 121000 Z (Group 27) battery

➤ Features Absorbent Glass Mat (AGM) technology for enhanced performance

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

➤ U.L. Recognized and CE Certified for safety and quality assurance

➤ Includes 1-year warranty and guaranteed factory freshness


📦🚀 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 | 100 Ah

Terminal Type

Nut & Bolt

Bright Way Group BW 121000 Z (Group 27) Replacement Battery - Compatible with BW 121000 Z

This replacement battery for the Bright Way Group BW 121000 Z (Group 27) delivers dependable compatibility, strong performance, and trusted reliability. Designed to meet or exceed OEM SLA battery specifications, this high-performance battery uses Absorbent Glass Mat (AGM) technology for stable, maintenance-free operation. If you need a long-lasting battery solution for critical backup, mobility, or power systems, this BW 121000 Z replacement battery offers consistent power and a spill-proof design so you can trust it in demanding applications.

Key Specifications

  • Model: Bright Way Group BW 121000 Z (Group 27)
  • Voltage: 12 Volts
  • Capacity: 100 Ah
  • Terminal Type: Nut & Bolt
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Replacement For: Bright Way Group BW 121000 Z (Group 27)

Benefits

Built for durability and long life, this replacement battery combines AGM technology and a sealed, maintenance-free design to deliver consistent, safe power. The spill-proof construction minimizes leakage risk, making it ideal for environments where safety and reliability matter. As a high-performance battery, it provides steady discharge rates and strong recharge acceptance—important for applications that demand dependable backup or frequent cycling.

Expect extended service life when installed and maintained according to manufacturer guidelines. The U.L. recognition and CE certification assure you of quality manufacturing standards and regulatory compliance. For those seeking a long-lasting battery to replace a worn or failing unit, this Bright Way Group BW 121000 Z replacement battery is engineered to perform like the OEM with added peace of mind from a factory-fresh unit and a 1 year warranty.

Typical applications include UPS systems and emergency power backup, security and alarm systems, medical equipment, mobility devices and scooters, renewable energy storage and solar arrays, and heavy-duty tools and equipment that need consistent 12V power. Its nut-and-bolt terminals provide a secure connection for installations that require rugged terminations.

Ready to upgrade? Purchase this Bright Way Group BW 121000 Z (Group 27) replacement battery today for a high-performance battery solution that offers long-lasting battery life and reliable compatibility. Add to cart now to secure dependable power and fast shipping.


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