Cisco 4025494 Pegatron PB021 Scientific Atlanta Cable Modem Replacement Battery
Ensure your Cisco, Pegatron, or Scientific Atlanta cable modem stays powered with this reliable replacement battery. Engineered for compatibility, it offers a dependable 7.5V and 3000mAh capacity using advanced Li-ion technology. This black battery, model number PB021, is designed for easy installation and comes with a 1-year warranty for your peace of mind. It's a cost-effective solution to maintain uninterrupted service, providing excellent value without compromising on quality.
$41.69
Owner Satisfaction
4.4
/ 5
Category Rank
17
/ 40
#17 in Modem Accessories
Price vs Category Average
-48%
Below average
Voltage
7.5
/ V
Who it's for
- Maintains Emergency Services
- Guaranteed Compatibility
- Simple User Installation
Who should skip it
- Limited Operational Lifespan
- Short Backup Duration
- Potential for High Cost
Key Specs
Voltage
7.5V
Capacity
3000mAh (3Ah)
Type
Li-ion
Color
Black
Manufacturer Part #
35-100101-01
Dimensions
3.4 in. L x 1.7 in. W x 0.86 H in.
Weight
0.4 lb
Warranty
1 Year
Features
- Direct replacement for Cisco/Pegatron modems
- Dependable Li-ion chemistry
- Expert customer service available
- Best value without quality loss
- Backed by a 1-year warranty
- Compact and easy to install
What customers say
This replacement battery earns high praise primarily for its excellent value and perfect compatibility. Customers report quick, hassle-free installation, immediately restoring critical backup power for VoIP and emergency services during outages. Reviewers view this as a highly effective, budget-friendly solution that successfully extends the life of compatible Scientific Atlanta and Cisco modems. While a few users express minor uncertainty regarding ultimate long-term durability compared to original equipment, the consensus is clear: this battery reliably solves an immediate power need. Its ease of use and immediate functionality make it a highly recommended purchase for owners seeking an affordable fix.
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$42