2000MAH KNB-45L Replacement Battery for Kenwood TK-2302 TK-3302 TK-D240 TK-D340 TK-3207 TK-3207G TK-2207 TK-2307 TK-3307
- Jessie Jones
- Jul 29
- 2 min read

Looking for a reliable Kenwood KNB-45L Vacuum Robot Battery replacement? Upgrade your Kenwood TK-2302 TK-3302 TK-D240 TK-D340 TK-3207 TK-3207G TK-2207 TK-2307 TK-3307 with a brand new, 100% genuine-spec 2000MAH Kenwood KNB-45L Battery replacement. This high-quality replacement battery is designed to meet all the technical requirements for performance, reliability, and safety, just like your original battery.
Rest assured with its CE, FCC, and ROHS certifications, guaranteeing compliance with international quality and safety standards. We stand behind our product with a 1-Year Warranty and a 30-Day Money-Back Guarantee – so you can shop with complete confidence. Give your device the power it deserves. Upgrade today!
Technical Specifications:
Voltage: 7.4V
Capacity: 2000MAH
Cell Type: Li-ion
Battery Cell Quality: Grade A
Warranty: 1 Year Warranty, 30 Day Money Back and Secure Online Ordering Guaranteed
Certification:CE CCC FCC ROHS
This Kenwood KNB-45L Battery Replaces:
KNB-45L
This KNB-45L Battery Fits The Following Alcatel Models:
Kenwood TK-2302 TK-3302 TK-D240 TK-D340 TK-3207 TK-3207G TK-2207 TK-2307 TK-3307
Other Online Stores:
Germany------------Kenwood Li-Ion 2000MAH Akku KNB-45L
the Netherlands------------2000MAH Kenwood KNB-45L Accu
Singapore------------2000MAH Kenwood KNB-45L Battery
To ensure optimal performance and longevity for your KNB-45L replacement battery, follow these key charging practices:
Avoid letting the battery become fully drained before recharging, as exhaustive discharge can significantly shorten its lifespan. Instead, it's recommended to connect your device to power when the battery level drops below 20%. Furthermore, always charge the battery in a dry environment. Crucially, pay close attention to temperature, especially avoiding high heat during charging, as this is the single biggest threat to your battery's long-term health. By charging proactively and keeping it cool and dry, you can maximize the life of your KNB-45L battery.
For Optimal Long-Term Storage of Your KNB-45L Vacuum Robot Battery:
If your KNB-45L battery will be unused for an extended period, follow these steps to preserve its health and longevity:
Prepare the Charge Level: Before storing, ensure the battery is charged or discharged to approximately 40% capacity.
Choose the Right Environment: Place the battery in a dry and cool location.
Mind the Temperature: The ideal storage temperature range is between 15°C and 25°C (59°F and 77°F). Temperatures outside this range, whether too high or too low, can significantly accelerate battery aging.
Perform Monthly Maintenance: To maintain the battery's health during storage, fully charge and then fully discharge it at least once every month.
Return to Storage: After each monthly cycle, recharge or discharge the battery back to around 40% before returning it to its cool, dry storage place.
Adhering to these storage guidelines will help maximize your KNB-45L battery's lifespan and performance when you need it again.





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