Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
CyberPower RB1290X2E UPS Replacement Battery Cartridge
✅ In stock
⭐ Lowest price we've tracked
C
Grade
Analysis Confidence
100%
Price verified Sep 4, 2026 7:08 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 13% at checkout.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
7.94/28
Recent Value
3.77/22
Market Standing
19.63/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Provantage LLC
🚚 Shipping
Free Shipping
Product Details
✓The CyberPower RB1290X2E UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries; It comes with two 12V/9Ah lead-acid batteries
✓SEALED LEAD-ACID BATTERIES: Supplies high surge currents, provides robust power-to-weight ratios, and cost effective; MAINTENANCE-FREE BATTERY FLUID: Never requires replacement
✓USER-INSTALLABLE CARTRIDGE: Allows for quick and convenient installation; each cartridge is pre-assembled; The RB1290X2E comes in reusable packaging for delivering expired batteries to recycling centers
✓Compatible with the CyberPower models: CP1500AVRLCD3, CP1350AVRLCD3, BRG1500AVRLCD2
✓18-MONTH WARRANTY: Covers defects in materials and workmanship in the product under normal use and conditions within eighteen months of the purchase date
⚙️ Specifications
Brand
CyberPower
Battery Cell Composition
Lead Acid
Product Dimensions
4.13"D x 11.89"W x 2.56"H
Voltage
12 volts
Color
Black
Item Weight
11.46 pounds
ASIN
B0FH5QG17Z
Item model number
RB1290X2E
Batteries
2 12V batteries required. (included)
Customer Reviews
5.0
Best Sellers Rank
Computer Uninterruptible Power Supply Units