Safe 400A UPS Compatible Replacement Battery Set
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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 | 12 Ah
Terminal Type
F2
SigmasTek SP6-12HR Replacement Battery Set for Safe 400A UPS
Keep mission-critical systems running with this replacement UPS battery set for the Safe 400A UPS. The set contains four SigmasTek SP6-12HR batteries, offering a proven combination of high rate discharge capability, low self-discharge and strong vibration tolerance. If you need a dependable, high-performance UPS battery to maintain uptime during outages, these factory-fresh batteries restore OEM-level performance and extend the usable life of your UPS system.
Key Specifications
- Battery Model: SigmasTek SP6-12HR
- Quantity: 4 batteries per set
- Voltage: 6 Volts
- Capacity: 12 AH (amp-hours)
- Terminal Type: F2
- Compatible UPS Model: Safe 400A
- 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
- Typical Applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools
- Seller Testing: Technically tested to meet or exceed OEM specifications
Benefits
- Extended Reliability: Built for the rigors of UPS duty cycles, these batteries are constructed to resist vibration and maintain capacity over multiple discharge/charge events.
- Efficient Storage Life: Low self-discharge chemistry ensures batteries hold charge during storage, delivering a long-lasting battery solution when installed.
- Powerful Performance: High rate discharge design gives your Safe 400A the ability to handle abrupt load demands and provide stable backup power when it matters most.
- Safety Assured: U.L. and CE certifications demonstrate compliance with international safety and quality requirements for a worry-free replacement.
- Versatile Use Cases: Ideal for use in Uninterruptible Power Supply units, emergency backup systems, and various battery-powered tools requiring 6V 12AH modules.
- Seamless Installation: Use your existing cables and hardware to replace batteries quickly and get systems back to full operation with minimal downtime.
Upgrade your Safe 400A UPS with this high-performance, replacement UPS battery set and protect your equipment with proven, long-lasting battery technology. Purchase now to benefit from quick shipping, a 1 year warranty and trusted customer support.
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