APC AP1250RM High Performance Compatible Replacement Battery
Couldn't load pickup availability
⚠️ 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.
📸 Send Your Battery Photo / Unsure? Expert Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR IMAGE
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
24 Volts | 18 Ah
Terminal Type
Special Connector
SigmasTek Replacement Battery for APC AP1250RM - Compatible with APC AP1250RM
Replace your failing pack with this brand new, high-quality replacement UPS battery engineered specifically for the APC AP1250RM. Designed for dependable performance and peak reliability, this 24 Volt 18 AH SigmasTek battery delivers the high-rate discharge capability your APC AP1250RM needs during heavy load or short-duration power events. Whether you are servicing a server room, workstation backup, or network closet, this replacement UPS battery gives you the confidence of tested, factory-fresh cells and professional support.
Key Specifications
- Compatible UPS Model: APC AP1250RM
- Brand: SigmasTek
- Quantity Included: 1 battery
- Voltage: 24 Volts
- Capacity: 18 AH
- Connector: Special Connector
- Design: High Rate Discharge Design
- Condition: Brand New, Factory Fresh
- Shipping: In Stock and Same Day Shipping (typical)
- Support: Professional Customer Support
- Warranty: 1 Year Warranty
- Performance: Performance Guaranteed; tested to meet or exceed OEM specifications
- Installation Note: Use existing cables and hardware from original UPS to connect
Benefits
- Durable construction and high-rate discharge chemistry deliver reliable, high-performance output when your APC AP1250RM needs it most. This high-performance UPS battery is built to stand up to demanding power draws and repeated cycling.
- Long life and low failure risk: each replacement UPS battery is factory fresh and individually tested by technical staff for consistent performance and longevity. You get a long-lasting battery backed by a 1 year warranty.
- Optimized for critical backup applications: ideal for UPS systems, emergency power supplies, and battery-powered tools where short bursts of high current are required.
- Quick fulfillment and support: in stock with same day shipping and professional customer support to assist with fit and installation questions for the APC AP1250RM.
- Cost-effective alternative to OEM packs: performance guaranteed to meet or exceed OEM specifications while saving you money on replacement costs.
Ready to restore full backup capability to your APC AP1250RM? Order this SigmasTek 24V 18AH replacement UPS battery now and enjoy reliable, high-performance protection for your equipment. Buy today for fast shipping and a long-lasting battery solution.
-
Voltage
-
Amp Hours
-
Terminal Type
-
Length (in.)
-
Width (in.)
-
Height (in.)
-
Weight (lb.)
-
Warranty
-
Type
-
Manufacturer
-
Brand Replacement
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
