Best Technologies LI 1.3KVA UPS High Performance Replacement Battery Set
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🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
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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 | 18 Ah
Terminal Type
Nut & Bolt
Replacement Battery Set for Best Technologies LI 1.3KVA UPS (SigmasTek SP12-18HR)
Restore dependable backup power to your Best Technologies LI 1.3KVA Uninterruptible Power Supply with this premium replacement UPS battery set. Each package includes two SigmasTek SP12-18HR batteries (12 Volts, 18 AH) designed for reliable, high-rate discharge performance. Whether you maintain small server racks, network closets, or emergency lighting circuits, this set offers the performance and longevity required to protect critical loads.
Key Specifications
- Battery Model: SigmasTek SP12-18HR (set of 2)
- Voltage: 12 Volts
- Capacity: 18 AH (amp-hours)
- Terminal Type: Nut & Bolt
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof
- Features: Low Self-discharge, High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatibility: Best Technologies LI 1.3KVA UPS
Benefits
This replacement UPS battery set is built to deliver a long-lasting battery solution that supports consistent operation under load. The high rate discharge design supplies the higher short-term current needed by UPS systems during transfer and emergency events, making it an excellent choice for the Best Technologies LI 1.3KVA. Valve regulated, spill proof construction reduces the need for maintenance and enhances safety in enclosed or temperature-variable environments. Low self-discharge characteristics help preserve capacity when batteries are in standby, ensuring they're ready for service when you need them most.
Engineered for durability, these batteries resist vibration and carry U.L. recognition and CE certification for safety and quality. As a high-performance UPS battery option, the SigmasTek SP12-18HR is thoroughly tested to meet or exceed OEM specifications. Common applications include Uninterruptible Power Supply (UPS) systems, emergency power supplies, and battery powered tools that require reliable bursts of energy. The included nut & bolt terminals mean you should reuse the existing cables and hardware from your original configuration for a seamless swap.
With factory-fresh condition and a 1 year warranty, this replacement UPS battery set provides vital protection at an economical cost. Facility managers, IT technicians, and service professionals will appreciate the straightforward installation, tested performance, and dependable runtime these batteries provide.
Protect your Best Technologies LI 1.3KVA UPS now — order this long-lasting, high-performance replacement UPS battery set and ensure continuous, reliable backup power.
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