Golden Technology Compass HD GP620 SS High Performance Wheelchair Replacement Battery
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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 | 55 AH
Terminal Type
Nut & Bolt
Replacement Golden Technology Compass HD GP620 SS - Compatible SP12-55 NB (12 V 55 AH)
If your Golden Technology Compass HD GP620 SS is running short on runtime, this replacement battery option restores the dependable performance you expect. Designed specifically for the Golden Technology Compass HD GP620 SS, these factory-fresh SP12-55 NB (12 V 55 AH) batteries provide the power, longevity, and reliability necessary for daily mobility use. Whether you need a high-performance battery for extended trips or a long-lasting battery for consistent daily operation, these units are built to meet those needs.
Key Specifications
- Model Compatibility: Golden Technology Compass HD GP620 SS
- Required Quantity: 2 batteries per unit
- Battery Model: SP12-55 NB
- Voltage: 12 Volts
- Capacity: 55 AH (Amp-hours)
- Technology: Absorbent Glass Mat (AGM) Technology
- Designed For: Deep Cycle Usage
- Construction: Valve Regulated Spill Proof Construction
- Energy Density: Power/Volume Ratio Yielding Unrivaled Energy Density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Terminal Type: Nut & Bolt
- Brand: SigmasTek
- Performance: Performance Guaranteed
Benefits
This replacement battery delivers robust durability and dependable cycle life, engineered for deep-cycle operation in mobility equipment. The AGM construction ensures spill-proof, low-maintenance service with excellent vibration tolerance — ideal for wheelchairs, power chairs, and mobility scooters that face frequent use. As a high-performance battery option, the SP12-55 NB provides a favorable power-to-volume ratio so you get more usable energy without compromising space or weight.
Choosing this long-lasting battery means fewer replacements over time and dependable start-to-finish power for every outing. Nut & Bolt terminals make installation straightforward when reusing your existing cables and hardware, ensuring a secure connection and minimal installation time. With U.L. recognition, CE certification, and a 1 year warranty, you gain assurance of safety and backed performance. Beyond mobility chairs, these batteries are also appropriate for emergency backup systems, UPS units, and other deep-cycle applications that require steady, reliable power.
Don’t let diminished battery life limit your mobility. Purchase this replacement Golden Technology Compass HD GP620 SS battery now to restore full runtime and confidence. Orders ship promptly for in-stock items — add this long-lasting, high-performance battery to your cart today.
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