3300mAh KNB-78L Replacement Battery for Kenwood KNB-24L KNB-35L KNB-55L KNB-56N

Our brand-new Radio Communication Battery compatible with Kenwood KNB-78L is engineered to deliver long-lasting and stable performance. It is designed to meet rigorous standards, ensuring full compatibility with devices such as the Kenwood KNB-24L KNB-35L KNB-55L KNB-56N. This battery comes with a one-year warranty and has passed essential safety certifications including CE, RoHS, and ISO9001. Choose our Kenwood KNB-78L battery for a power solution that combines quality, safety, and convenience. Invest in authentic performance and keep your Kenwood KNB-24L KNB-35L KNB-55L KNB-56N running like new.

3300mAh KNB-78L Replacement Battery for Kenwood KNB-24L KNB-35L KNB-55L KNB-56N

Product Specifications

Brand: Kenwood Radio Communication Battery

Battery Type: Li-ion

Battery Voltage: 7.4V

Battery Capacity: 3300mAh

Warranty: 30 Days Money Back, 1 Year Warranty.

Over 500-800 times of charge and discharge.

Compatible Part Numbers:

• KNB-78L

• KNB-24L

• KNB-35L

• KNB-55L

• KNB-56N

• KNB-57L

• KNB-79LC

Compatible Models:

for Kenwood NX-220 NX-320 NX-3220 NX-3320

for Kenwood TK-2140 TK-2148 TK-2160 TK-2168 TK-2170 TK-2170M TK-2173 TK-2360 TK-3140 TK-3148 TK-3160 TK-3168 TK-3170 TK-3173 TK-3178 TK-3360

As a professional manufacturer, we offer a 100% brand new Li-ion battery for Kenwood KNB-78L, built with genuine Grade A cells to ensure high quality and stable performance. Certified by CE, ROHS, and MSDS, this battery delivers excellent discharge characteristics and supports over 500–800 charge cycles.

It is fully compatible with original Fujitsu equipment and features multiple built-in protections including over-charge, over-current, over-voltage, and short-circuit prevention. Designed with an advanced printed circuit board (PCB), it provides reliable and safe operation.

Backed by a one-year warranty, 30-day money-back guarantee, and 100% secure shopping assurance, we provide premium performance at a competitive price.

To ensure optimal performance and longevity of your Kenwood KNB-78L Battery, please adhere to the following guidelines:

1.Storage - Store the battery KNB-78L in a clean, dry, and cool environment, away from heat sources and metal objects. During storage, the battery will gradually self-discharge. It is recommended to store it at approximately 40% state of charge.

2.Charging and Discharging - Unlike older battery technologies, lithium-ion batteries do not require frequent full discharge cycles. Only perform a full discharge approximately every 30 charging cycles. Avoid charging the battery beyond its specified threshold voltage.

3.Regular Use - Avoid leaving the battery KNB-78L idle for extended periods. It is advisable to use the battery at least once every two to three weeks. If the battery has been unused for a long time, follow the initial break-in procedure as recommended for new batteries.

4.Calibration - If the battery indicator shows 76% or less during use, fully charge it, then fully discharge it, and finally recharge it completely to calibrate the battery level accuracy.

5.Usage on Fixed Power - Consider removing the battery from the laptop when using a fixed power source for extended periods to reduce unnecessary charging cycles.

6.Short-Circuit Prevention - Do not short-circuit the battery, as this can cause serious damage and compromise safety.

By following these practices, you can help maintain the performance and extend the life of your Kenwood KNB-78L Battery.