Compatible For Niton XL3t 900S Thermo Scientific XRF Analyzer 21CR19/66-9 Replacement Battery 7.4V 7800mAh 420-002

Description:

1. Please double-check to make sure the battery matches your device model.

2. Our battery is sent out with little or no power, at the beginning, the battery will drain quickly, this issue is caused due to the li-ion of a new battery being unstable, it will become normal after long-term use. Please fully charge first if the device can not turn on.

3. It is recommended to fully drain and fully charge the battery, especially during the first 3 charging and discharging cycles, doing so may greatly improve the overall life of the battery

4. You'd better use the OEM cable and charger to charge it.

5. Please keep the battery dry and away from moist and corrosive materials.

Important Attention:

Each battery is composed of high-quality materials, increases battery life, and reduces your recharging time. Please use the original charger and cable to charge this battery.

Battery equipped with built-in smart IC chip. IC conversion rate improves the utilization of the battery capacity. IC chip ensures your battery won't fail under any circumstances and provides multiple protection.

Prevents your battery from over-charging, over-discharging, over-voltage, over-current, over-heating, and short-circuit for safer operation.

Long-lasting replacement DDONG battery perfectly matches your device. Double performance testing before shipment.

Do not use the device when the battery is charging.

Package includes:
1 x Battery