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SigmasTek  |  SKU: BW-15923

Power Kingdom PK33L-12-IT High Performance Replacement Battery

Sale price $91.99 USD Regular price $137.18
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) technology for enhanced durability

➤ Maintenance-free design with spill-proof construction

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

➤ Brand new, factory fresh for reliable performance

➤ 1-year warranty included 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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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 | 35 AH

Terminal Type

Internal Thread

Power Kingdom PK33L-12-IT Battery (Replacement) — Compatible with Power Kingdom PK33L-12-IT

Upgrade your device with a reliable, high-quality replacement battery engineered for the Power Kingdom PK33L-12-IT. This Power Kingdom PK33L-12-IT replacement delivers consistent performance, dependable charge retention, and maintenance-free convenience. Built with Absorbent Glass Mat (AGM) technology and sealed lead acid construction, it is a spill-proof, factory-fresh solution that meets or exceeds OEM specifications — ideal when you need a high-performance battery that you can trust for everyday use and critical backup scenarios.

Key Specifications

  • Model: Power Kingdom PK33L-12-IT
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-hours)
  • Terminal: Internal Thread (IT)
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: Power Kingdom (replacement)

Benefits

  • Durability: AGM sealed construction provides robust internal support and improved resistance to vibration, reducing failure modes and extending the battery’s usable life.
  • Long Life: Designed as a long-lasting battery with stable charge/discharge cycles and low self-discharge for extended shelf life and dependable service when installed.
  • High Performance: Delivers stable voltage under load and quick recovery after discharge — a true high-performance battery for demanding applications.
  • Maintenance-Free: Sealed and spill-proof design eliminates the need for water top-ups and simplifies installation and upkeep.
  • Safety & Compliance: U.L. Recognized and CE Certified for global safety standards and reliable operation in professional environments.
  • Versatile Applications: Perfect for UPS systems, emergency lighting, medical equipment, alarm and security systems, portable power tools, and other standby or cyclic uses where dependable power is essential.
  • OEM Compatibility: Meets or exceeds OEM SLA battery specifications for the Power Kingdom PK33L-12-IT, ensuring seamless fit and operation.

Choose this Power Kingdom PK33L-12-IT replacement battery when you need a dependable, high-performance battery that delivers consistent power and long life. With factory-fresh condition, certified safety, and a 1 Year Warranty, this replacement battery is ready to restore reliable operation to your equipment. Order now to secure a long-lasting battery solution and enjoy fast, dependable performance.



Payment & Security

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