APC SMART-UPS SU370 UPS Compatible 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
6 Volts | 4.5 AH
Terminal Type
F1
Replacement Battery Set for APC SMART-UPS SU370 — SigmasTek SP6-4.5 (Compatible with SU370)
Renew the backup capability of your APC SMART-UPS SU370 with this premium replacement UPS battery set. The kit includes four SigmasTek SP6-4.5 sealed lead-acid batteries (6 Volts, 4.5 AH) designed for applications requiring short bursts of higher power. This long-lasting battery option brings reliable, tested performance to your UPS system so you can maintain uptime for critical devices and infrastructure.
Key Specifications
- Compatible UPS Model: APC SMART-UPS SU370
- Battery Model: SigmasTek SP6-4.5
- Voltage: 6 Volts
- Capacity: 4.5 AH
- Quantity: 4 batteries per set
- Terminal: F1
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Feature: Low Self-discharge
- Feature: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Installation Note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries
Benefits
- Reliable Durability: Valve regulated, spill-proof construction and vibration resistance make these batteries suitable for the demands of UPS operation and mobile environments.
- Extended Service Life: Low self-discharge formulation helps maintain capacity during storage, making this option a long-lasting battery choice for keeping your SU370 ready.
- Robust Performance: Designed for high rate discharges, this high-performance UPS battery set supports the SU370 during abrupt load demands and short-duration high-power events.
- Certified Quality: U.L. recognition and CE certification mean these batteries meet safety and performance standards for many installations.
- Versatile Use: Ideal for UPS units like the APC SMART-UPS SU370, emergency power systems, and compatible battery-powered tools that require these cells.
- Factory Fresh & Tested: Each set is brand new and tested to meet or exceed OEM specifications, ensuring consistent runtime and dependable backup power.
Don’t wait until power loss disrupts your operation — replace your APC SMART-UPS SU370 batteries with this high-performance, long-lasting battery set today. Orders typically ship within 24 hours for in-stock items. Purchase now to restore reliable emergency power and peace of mind.
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