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SigmasTek  |  SKU: BW-16865

Ritar RA12-100 High Performance Replacement Battery

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

➤ Compatible replacement for Ritar RA12-100 model

➤ Uses advanced Absorbent Glass Mat (AGM) technology

➤ Maintenance-free with spill-proof, safe design

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

➤ Includes 1 year warranty for reliable performance


📦🚀 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

Ritar RA12-100 Replacement Battery — Compatible with Ritar RA12-100

When you need a dependable replacement battery that mirrors OEM performance, the Ritar RA12-100 is a top pick for compatibility and reliability. This sealed lead acid (SLA) unit offers 12 Volts and 100 Ah capacity, combining Absorbent Glass Mat (AGM) technology with a maintenance-free, spill-proof design. Whether used for standby power or cyclic applications, this high-performance battery provides consistent, long-lasting battery service for a wide range of systems.

Key Specifications

  • Model: Ritar RA12-100 (Replacement)
  • Compatible Model: Ritar RA12-100
  • Brand/Marking: SigmasTek
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 100 Ah
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-Free with Spill Proof Construction
  • Safety/Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This Ritar RA12-100 replacement battery offers long life and dependable output, suited to both standby and cyclic duties. AGM cells provide improved vibration resistance and lower self-discharge compared to conventional flooded batteries, making this a long-lasting battery option for installations that demand reliability. The maintenance-free design simplifies upkeep—no watering or messy acid handling—while the spill-proof construction increases safety for indoor and mobile use.

As a high-performance battery, it is well-suited for UPS systems, emergency power supplies, alarm and security systems, telecom cabinets, mobility devices, and many types of power tools requiring reliable auxiliary power. Nut & bolt terminals provide solid mechanical connections for transfer switches, inverters, or high-current distribution blocks where dependable contact is crucial. U.L. and CE recognition ensures adherence to recognized safety and quality standards.

Packaged brand new and factory fresh and backed by a 1 Year Warranty, this Ritar RA12-100 replacement battery provides peace of mind as a direct and cost-effective substitute for worn or failed cells. Its balance of performance, safety, and value makes it a strong choice for home, business, and industrial applications.

Replace your old unit with the Ritar RA12-100 replacement battery today to restore dependable, high-performance power to your essential equipment.


Payment & Security

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