Sonnenschein NGA51201D2HSOSA High Performance Replacement Battery
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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 | 1.2 Ah
Terminal Type
F1
Sonnenschein NGA51201D2HSOSA Replacement Battery — Compatible with Sonnenschein NGA51201D2HSOSA
Protect critical systems with the Sonnenschein NGA51201D2HSOSA replacement battery, designed to match OEM SLA performance and ensure reliable backup power. This high-performance battery delivers maintenance-free operation, proven safety certifications, and the robust construction needed for emergency lighting, alarms, and medical equipment. If you require a long-lasting battery that installs easily and performs consistently, the NGA51201D2HSOSA model is an excellent choice.
Key Specifications
- Model: Sonnenschein NGA51201D2HSOSA
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 1.2 Ah
- Terminal: F1
- Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
Engineered for reliability, the Sonnenschein NGA51201D2HSOSA replacement battery offers a combination of long life and consistent delivery of power. The AGM design enables superior charge/discharge characteristics and safe, leak-proof operation, making it ideal for environments where dependable performance is vital. As a high-performance battery option, it supports emergency lighting systems, security and fire alarms, and critical medical devices with stable voltage under load.
Its maintenance-free, spill-proof construction reduces service demands and improves safety during handling and installation. Certified to recognized standards (U.L. and CE), this battery meets compliance expectations for professional deployments. Typical applications include emergency lighting, security and fire alarm systems, consumer electronics, medical equipment, and household or garden devices. Additionally, it performs well as a UPS battery, for emergency power backups, and in portable tools that require reliable, long-lasting battery power.
Supplied brand new and factory fresh with a one-year warranty, this replacement battery offers immediate compatibility and assurance for technicians and end users. The F1 terminal and 12V/1.2Ah specification make it a straightforward replacement for systems requiring the Sonnenschein NGA51201D2HSOSA model.
Don’t risk downtime — order your Sonnenschein NGA51201D2HSOSA replacement battery now and secure a high-performance, long-lasting battery that keeps your systems protected. Purchase today and restore dependable backup power.
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