AT&T
At&T DLC-200C Replacement Battery
Ensure your AT&T DLC-200C Cable Modem stays powered with this high-quality replacement battery. Engineered with reliable Lithium-ion chemistry, it offers a substantial 7800mAh capacity and a 7.4V nominal voltage for consistent performance. This blue battery is designed to match original specifications, including the manufacturer part number DL200-BAT-2S3P-002 DLC-200. Its compact dimensions and 0.8 lb weight ensure easy installation. Backed by a comprehensive 1-Year warranty, this replacement battery provides dependable power for your modem.
$37.49
Owner Satisfaction
3.8
/ 5
Category Rank
35
/ 40
#35 in Modem Accessories
Price vs Category Average
-53%
Below average
Voltage
7.4
/ V
Who it's for
- Guaranteed Compatibility
- Cost-Effective Repair
- Reliable Power Output
Who should skip it
- Outdated Battery Chemistry
- Limited Availability and Shelf Life Concerns
- Low Capacity Standard
Key Specs
Voltage
7.4V
Capacity
7800mAh (7.8Ah)
Chemistry
Li-ion
Dimensions
2.71 in. L x 2.18 in. W x 1.46 H in.
Weight
0.8 lb
Color
Blue
Mfgr Part #
DL200-BAT-2S3P-002 DLC-200
Warranty
1 Year
Features
- High capacity 7800mAh for extended backup
- Compatible replacement for AT&T Cable Modem
- Reliable Lithium-ion chemistry
- Includes a full 1-Year warranty
- Compact dimensions for easy installation
What customers say
Customers are highly satisfied that this affordable replacement battery successfully revives older AT&T cordless phones, saving them the cost of new systems. The battery earns praise for its excellent compatibility and simple installation, immediately restoring talk time and standby function. The core value proposition is strong: extending the life of legacy equipment for a low price. However, a recurring concern involves longevity. Many users note that charge retention diminishes faster than the original battery, sometimes within a year. While initial performance is great, some quality control issues mean a few batteries arrive dead or fail quickly. Overall, it is viewed as a worthwhile, effective maintenance purchase if lifespan expectations are realistic.
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$37