CyberPower RB1270X4B High Performance Compatible Replacement Battery (SLA)
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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 | 7.5 Ah
Terminal Type
F2
Replacement Battery Set for CyberPower RB1270X4B – SigmasTek SP12-7.5HR Compatible
Get reliable backup power for your CyberPower RB1270X4B with this complete replacement battery set. The kit includes four SigmasTek SP12-7.5HR batteries (12V, 7.5Ah) designed for high-rate discharge performance and dependable operation. This replacement UPS battery package restores runtime and delivers consistent, safe power when you need it most. Remember to reuse your original cables and hardware to connect the new batteries.
Key Specifications
- Battery Brand: SigmasTek
- Battery Model: SP12-7.5HR
- Quantity: 4 batteries per set
- Voltage: 12 Volts
- Capacity: 7.5 Ah (amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated, Spill Proof
- Self-discharge: Low Self-discharge
- Resistance: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Type / Terminal: F2 SLA (as specified in product listing)
Benefits
Choose this high-performance UPS battery solution for enhanced durability and dependable backup capability. The high rate discharge design is optimized for situations where higher power output is needed for a short duration, while the valve-regulated, spill-proof build offers maintenance-free safety. Low self-discharge keeps the batteries ready for use after prolonged storage, and high vibration resistance increases reliability in challenging installation environments.
These batteries are an excellent long-lasting battery option for Uninterruptible Power Supply (UPS) units such as the CyberPower RB1270X4B, emergency power systems, and battery-powered tools that demand reliable bursts of current. UL recognition and CE certification ensure the batteries meet recognized safety standards, and our in-house testing confirms they meet or exceed OEM specifications for performance and reliability.
Proper installation involves using your existing cables and mounting hardware to ensure correct connectivity and safe operation. With factory-fresh condition and a 1 year warranty, this replacement battery set is a cost-effective way to restore the RB1270X4B’s backup capability.
Restore dependable backup power to your CyberPower RB1270X4B—order the SigmasTek SP12-7.5HR replacement UPS battery set today for fast fulfillment and long-lasting performance. Buy now to secure reliable protection.
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