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SigmasTek  |  SKU: BW-15862

FirstPower LFP1233HR Long Life 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 and spill-proof design for easy use

➤ U.L. recognized and CE certified for safety and reliability

➤ Factory fresh and brand new for optimal performance

➤ 1-year warranty ensuring peace of mind and quality assurance


📦🚀 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

Nut & Bolt

FirstPower LFP1233HR Replacement Battery — Compatible with LFP1233HR

The FirstPower LFP1233HR replacement battery is a ready-to-install power solution built to meet or exceed OEM SLA specifications for the LFP1233HR model. Employing Absorbent Glass Mat (AGM) technology and a sealed, maintenance-free design, this high-performance battery offers stable 12V output with ample 35AH capacity. It’s an excellent long-lasting battery choice for critical backups, portable power, and continuous-duty systems.

Key Specifications

  • Model: FirstPower LFP1233HR
  • Compatibility: Replacement for LFP1233HR, meets or exceeds OEM SLA specifications
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Listing / Supplier Reference: SigmasTek

Benefits

  • Durability: Robust AGM design and sealed housing protect against leaks and environmental damage, ensuring the replacement battery performs under regular and emergency conditions.
  • Long Life: Reduced maintenance requirements and secure construction help extend the usable service life, making it a cost-effective, long-lasting battery replacement for many systems.
  • High Performance: Engineered for reliable current delivery and low self-discharge, this battery functions as a high-performance battery for UPS units, alarm systems, medical devices, and power tools.
  • Safety & Compliance: U.L. recognition and CE certification demonstrate adherence to industry safety and manufacturing standards for dependable, worry-free use.
  • Application Flexibility: With 12V/35AH specification and nut & bolt terminals, this battery fits a wide range of devices including emergency lighting, telecom backup, mobility equipment, and renewable energy setups.
  • Assured Quality: Delivered factory fresh and backed by a 1 year warranty, the LFP1233HR replacement battery gives you confidence and quick restoration of power when it matters most.

Take action now to keep your systems powered. Purchase the FirstPower LFP1233HR replacement battery today for a reliable, long-lasting, high-performance battery that’s fully compatible with your LFP1233HR equipment.



Payment & Security

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