Electric Mobility 355 Compatible High Performance Wheelchair 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 | 10.5 Ah
Terminal Type
F2
SigmasTek 12 Volts 10.5 Ah F2 Battery - Compatible Replacement
This SigmasTek 12 Volts 10.5 Ah F2 replacement battery is crafted for reliable power delivery and compatibility in a variety of compact power applications. Whether you're maintaining mobility equipment, small backup systems, or portable electronics, this high-performance battery offers a compact, dependable energy source. The model is designed to be an effective, long-lasting battery option where space and dependable output matter most.
Key Specifications
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 10.5 Ah
- Terminal: F2
- Condition: Replacement battery (product listing)
Benefits
Compact yet robust, this SigmasTek 12 Volts 10.5 Ah F2 unit delivers the durability you expect from a modern sealed battery design. As a replacement battery option, it provides stable output and dependable recharging characteristics suitable for repeated cycle use and standby service. Its dimensions and terminal configuration (F2) make it easy to fit into many devices that require a small, concentrated power source.
Designed with longevity in mind, this 10.5 Ah battery is ideal for applications such as small UPS units, emergency lighting, alarm systems, portable medical devices, and compact mobility accessories. Its construction supports frequent charge/discharge cycles, giving you reliable runtime and consistent performance. When selected as a replacement battery, it restores functionality and extends the service life of your equipment without complex installation steps.
Practical for both professionals and consumers, the SigmasTek 12V 10.5Ah is a sensible choice for anyone seeking a long-lasting battery that balances capacity and size. While compact, it still serves as a high-performance battery for situations demanding steady current and predictable behavior under load. Use it to replace worn-out cells and regain dependable backup or operational power in critical systems.
If you need a dependable replacement battery with the right fit and reliable output, choose the SigmasTek 12 Volts 10.5 Ah F2. Add this long-lasting battery to your cart now to ensure uninterrupted performance and quick delivery.
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