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SigmasTek  |  SKU: BW-9743

Wescor 3500 Sweat Collector Compatible Replacement Battery

Sale price $23.92 USD Regular price $31.32
Shipping calculated at checkout.

➤ Factory fresh SP6-3 battery ensures reliable performance for Wescor 3500 Sweat Collector

➤ High-quality Absorbent Glass Mat (AGM) technology for maintenance-free use

➤ Spill-proof construction with rugged plastic case for durability and safety

➤ 100% compatible replacement with original Wescor 3500 battery guaranteed

➤ Includes 1-year warranty and backed by U.L. recognition and CE certification


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ 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 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

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: 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

6 Volts | 3 Ah

Terminal Type

F1

Replacement SP6-3 Battery for Wescor 3500 Sweat Collector (6V 3AH)

Keep your Wescor 3500 Sweat Collector operating at peak reliability with this brand new SP6-3 replacement battery. Factory fresh and built to the same high standards as the original, this 6V 3AH unit offers maintenance-free, spill-proof performance so your medical device can deliver consistent results. Designed for compatibility and dependable operation, this replacement battery is an ideal choice when you need a high-performance battery for sensitive medical equipment.

Key Specifications

  • Model Compatibility: Wescor 3500 Sweat Collector
  • Battery Model: SP6-3
  • Voltage: 6 Volts
  • Capacity: 3 AH
  • Battery Type: Absorbent Glass Mat (AGM) Technology
  • Design: Maintenance-Free Design
  • Construction: Spill Proof Construction
  • Casing: Rugged Plastic Case And Cover
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Terminal Type: F1

Benefits

  • Durability: Rugged plastic case and AGM construction protect the battery from wear and environmental stresses, providing dependable service in clinical settings.
  • Long Life: Maintenance-free AGM chemistry helps preserve capacity over many charge cycles, delivering the long-lasting battery performance required for medical equipment.
  • High Performance: Stable voltage output and reliable recharge characteristics make this a high-performance battery that supports consistent device operation.
  • Safety & Compliance: U.L. recognized and CE certified to meet medical device safety standards—critical for patient-facing equipment.
  • Typical Applications: Designed for medical collection devices such as the Wescor 3500, and also suitable where a compact, reliable 6V 3AH replacement battery is needed.
  • Versatile Use Cases: While ideal for medical devices, this battery also suits UPS backup for small equipment, emergency power in low-power systems, and portable tools requiring compact sealed lead-acid power.
  • Hassle-Free Replacement: Factory fresh and guaranteed compatible, this replacement battery installs easily to restore full function to your Wescor 3500 Sweat Collector.

Don’t risk downtime—purchase your replacement battery for the Wescor 3500 Sweat Collector today. Secure a high-performance, long-lasting battery backed by a 1 year warranty and fast shipping. Order now to keep your device performing at its best.


Payment & Security

Payment methods

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