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SigmasTek  |  SKU: BW-12695

JohnLite 2952 High Performance Replacement Battery

Sale price $22.21 USD Regular price $25.82
Shipping calculated at checkout.

➤ Uses advanced Absorbent Glass Mat (AGM) technology for reliable performance

➤ Maintenance-free design saves time and effort

➤ Spill-proof construction ensures safe operation in all environments

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

➤ Comes brand new with a 1-year warranty for 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 | 7.5 Ah

Terminal Type

F1

JohnLite 2952 Replacement Battery - Compatible with JohnLite 2952

Replace your worn or failing battery with a reliable, high-quality replacement battery designed specifically for the JohnLite 2952. This JohnLite 2952 replacement battery delivers dependable performance and 100% compatibility with your emergency lighting system, security equipment, or medical device. Built with Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design, it provides long-term reliability for critical applications where uptime matters.

Key Specifications

  • Model: JohnLite 2952 (Replacement)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F1
  • Battery Type: SLA (Sealed Lead Acid) with AGM Technology
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year

Benefits

This JohnLite 2952 replacement battery is engineered as a high-performance battery to meet or exceed OEM SLA specifications. AGM construction provides superior vibration resistance, low internal resistance for efficient charging, and a leak-proof design that makes installation and service safer. As a long-lasting battery solution, it offers dependable standby power for emergency lighting, ensuring exit pathways remain illuminated during power outages.

Durability is built in: the maintenance-free design eliminates the need for topping up fluids, and the spill-proof construction reduces risk in sensitive environments such as medical equipment and consumer electronics. The battery's certification (U.L. Recognized and CE Certified) confirms adherence to safety and performance standards for both commercial and residential use.

Typical applications include emergency lighting, security alarms, fire alarms, home & garden systems, consumer electronics, and medical equipment. Additionally, this long-lasting battery is ideal for UPS systems, emergency power backup, and portable tools where a compact, dependable 12 Volt, 7.5 Ah battery is required. Whether you're replacing a single unit or stocking spare batteries for maintenance, this product gives you the confidence of OEM-level compatibility without the OEM price tag.

Ready to upgrade to a dependable, high-performance battery? Order your JohnLite 2952 replacement battery today and secure reliable power for your critical systems. Purchase now to enjoy guaranteed compatibility and a 1 year warranty.


Payment & Security

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