Jasco RB1208 Compatible Replacement Battery 1.65 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Jasco RB1208 Compatible Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician 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 BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
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.
Volts & Amps
12 Volts | 0.8 Ah
Terminal Type
Special Connector
Jasco RB1208 Replacement Battery — Compatible with SigmasTek
The Jasco RB1208 replacement battery is an efficient, compact power source tailored for SigmasTek-compatible devices that require a reliable 12 Volt supply. As a carefully designed high-performance battery replacement, the RB1208 offers predictable energy delivery and solid standby capability for a range of small-scale power applications. When performance and reliability matter, this replacement battery provides a compact, dependable option for maintenance and emergency readiness.
Key Specifications
- Manufacturer: SigmasTek
- Length (in.): 3.78
- Brand Replacement: Jasco Battery
- Width (in.): 0.98
- Voltage: 12 Volts
- Height (in.): 2.44
- Amp Hours: 0.8 Ah
- Weight (lb.): 1.65
- Model: RB1208
Benefits
Engineered for durability and long service life, the RB1208 is an ideal long-lasting battery for small UPS systems, alarm and access control panels, medical devices, and portable test instruments. The battery’s compact dimensions and sealed construction make it easy to install and maintain in confined spaces while minimizing the risk of leakage or maintenance needs associated with older chemistries.
As a high-performance battery option, the RB1208 provides steady voltage under typical standby and cyclic loads, which helps protect sensitive electronics from fluctuations and unexpected shutdowns. Its 0.8 Ah capacity suits short-duration backup scenarios and controlled power-down operations, and the stable output allows connected systems to complete critical tasks during outages. The design promotes consistent recharge acceptance and reliable capacity retention when used in routine maintenance schedules.
For technicians and end users, the RB1208 simplifies service inventories because it functions as a direct replacement for SigmasTek-compatible models requiring the RB1208 form factor. Typical applications include emergency lighting packs, small UPS modules, security systems, and handheld tools that depend on a compact 12 Volt supply. Choosing this replacement battery means fewer unexpected failures and easier lifecycle management.
Don't wait until power issues disrupt operations — purchase the Jasco RB1208 replacement battery today to ensure a dependable, high-performance battery is on hand when you need it most.
Technical Specifications
Product Highlights
- Brand Replacement : Jasco Battery RB1208
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
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.
