5100mAh PK-01RT-18650-4S2P Replacement Battery for Ezviz RS2 RS20

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5100mAh PK-01RT-18650-4S2P Replacement Battery for Ezviz RS2 RS20

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◇登録日: 2026年6月26日

: Calliedenchi; 道場主

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Our brand-new Vacuum Robot Battery compatible with Ezviz PK-01RT-18650-4S2P is engineered to deliver long-lasting and stable performance. It is designed to meet rigorous standards, ensuring full compatibility with devices such as the Ezviz RS2 RS20. This battery comes with a one-year warranty and has passed essential safety certifications including CE, RoHS, and ISO9001. Choose our Ezviz PK-01RT-18650-4S2P battery for a power solution that combines quality, safety, and convenience. Invest in authentic performance and keep your Ezviz RS2 RS20 running like new.

5100mAh PK-01RT-18650-4S2P Replacement Battery for Ezviz RS2 RS20

Product Specifications
Brand: Ezviz Vacuum Robot Battery
Battery Type: Li-ion
Battery Voltage: 14.4V
Battery Capacity: 5100mAh
Warranty: 30 Days Money Back, 1 Year Warranty.
Over 500-800 times of charge and discharge.

Compatible Part Numbers:

PK-01RT-18650-4S2P

Compatible Models:
for Ezviz RS2 RS20

As a professional manufacturer, we offer a 100% brand new Li-ion battery for Ezviz PK-01RT-18650-4S2P, 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 Ezviz PK-01RT-18650-4S2P Battery, please adhere to the following guidelines:
1.Storage - Store the battery PK-01RT-18650-4S2P 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 PK-01RT-18650-4S2P 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 Ezviz PK-01RT-18650-4S2P Battery.