Ritar RA12-85 High Performance Replacement Battery
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⚠️ 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 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
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
⚠️ 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 RA12-85 Battery (Replacement) — Compatible with Ritar RA12-85
Replace your worn battery with a reliable, high-quality replacement battery engineered for compatibility with the Ritar RA12-85 model. This high-performance battery uses Sealed Lead Acid (SLA) construction with AGM technology to deliver dependable power, maintenance-free operation, and consistent performance for critical applications. Whether you need a long-lasting battery for backup power or a dependable unit for daily use, the Ritar RA12-85 replacement is built to meet or exceed OEM SLA battery specifications while offering excellent value and 100% compatibility.
Key Specifications
- Model: Ritar RA12-85 (Replacement)
- Chemistry: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Voltage: 12 Volts
- Capacity: 100 Ah
- Terminal Type: Nut & Bolt
- Replacement Brand/Label: SigmasTek
Benefits
- Durability: Built with AGM technology and spill-proof construction, this replacement battery resists vibration and leakage, making it durable in demanding environments.
- Long Life: Designed to provide a long service life with reduced maintenance needs, the battery’s sealed SLA design prevents electrolyte loss and extends usable life, delivering a long-lasting battery solution for repeatable, reliable cycles.
- High Performance: Delivering stable voltage and dependable output, this high-performance battery supports critical loads without significant voltage sag, making it ideal for sensitive electronics and constant-duty systems.
- Safety & Certification: U.L. recognition and CE certification indicate that this replacement battery meets recognized safety standards for use in a wide range of applications.
- Versatile Applications: Perfect as a replacement battery for UPS systems, emergency power backups, security and alarm systems, telecom and networking equipment, mobility devices, and power tools that accept a 12V SLA battery with nut & bolt terminals.
- Easy Installation & Maintenance-Free: The maintenance-free design means you can install and operate the battery without worrying about adding water or routine electrolyte checks—ideal for busy environments and remote installations.
Ready to upgrade to a dependable, long-lasting battery for your Ritar RA12-85? Choose this replacement battery for reliable backup power, excellent performance, and certified safety. Order now to secure a high-performance battery that meets OEM expectations and comes with a 1 Year Warranty—your best choice for reliable power when it matters most.
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