APC Back-UPS BN900M-CA UPS High Performance 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 | 9 AH
Terminal Type
F2
SigmasTek SP12-9HR Replacement for APC Back-UPS BN900M-CA
Specifically matched to the APC Back-UPS BN900M-CA, the SigmasTek SP12-9HR replacement UPS battery (12 Volts, 9 AH) offers dependable, factory-fresh performance for your UPS. This high-performance UPS battery is engineered for high-rate discharge situations, giving the BN900M-CA the rapid power delivery it needs during short outages. Installation is easy: use the original cables and hardware from your unit to connect the new battery.
Key Specifications
- Brand: SigmasTek
- Model: SP12-9HR
- Voltage: 12 Volts
- Capacity: 9 AH
- 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
- Compatibility: Replacement for APC Back-UPS BN900M-CA (use original cables and hardware)
Benefits
This replacement UPS battery emphasizes durability and reliable long-term use. The valve-regulated, spill-proof design minimizes maintenance, while the low self-discharge feature helps preserve charge during storage—making it an excellent long-lasting battery choice for infrequent-use backups.
As a high-performance UPS battery designed for high rate discharge, the SigmasTek SP12-9HR is well-suited for scenarios where the BN900M-CA must supply sudden bursts of power. That makes it ideal for protecting computers, network equipment, routers, and other critical electronics during brief outages.
Common applications include:
- Uninterruptible Power Supply (UPS) units such as the APC Back-UPS BN900M-CA
- Emergency power systems and backup lighting
- Battery-powered tools and devices requiring short, powerful discharge
All batteries are tested by our experienced technical staff to ensure they meet or exceed OEM specifications. In-stock replacement UPS battery orders typically ship within 24 hours. For help selecting or installing the correct battery for your BN900M-CA, call .
Get reliable backup power now—buy the SigmasTek SP12-9HR replacement UPS battery for your APC Back-UPS BN900M-CA and enjoy a high-performance, long-lasting battery backed by a 1 Year Warranty.
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