Sharp Compatible Battery BT-L11 BT-L11U BT-L12 BT-L12U BT-L22U 3.6V 6800mAh for

Product Specification

Sharp Compatible Battery BT-L11 BT-L11U BT-L12 BT-L12U BT-L22U 3.6V 6800mAh for Medical Equipments

Description

Battery Functions:

1. BMS (Battery Management System): overcharge protection (automatic power off when fully charged); over-discharge protection (automatic shutdown at low power to prevent battery damage); short circuit/overcurrent protection.

2. Fireproof and explosion-proof battery cells: A-grade lithium-ion/polymer battery cells are used, which meet UL/CE certification.

3. The weight is lighter than the original battery (such as 300g~500g), which is convenient for carrying or traveling.

4. Supports 2~4 hours fast charging (need to be matched with an appropriate charger), and the cycle life is ≥500 times (capacity retention rate ≥80%).

5. Working temperature: 0°C~40°C, storage temperature: -20°C~60°C.

Install Notice:

1. Check that the battery voltage (e.g. 12V/24V) and interface match your Sharp ventilator model.

2. Make sure the battery is fully charged (it is recommended to charge for 4~6 hours for the first use).

3. Unplug the power adapter to avoid the risk of short circuit.

4. Confirm that the DC plug of the battery matches the ventilator.

5. Find the DC power interface of the ventilator (usually on the back or side of the machine).

6. Insert the DC plug of the battery and make sure it is firmly connected (do not force it in to avoid damaging the interface).

7. Turn on the ventilator and check whether it is powered normally.

Warranty

We provide a long warranty period of 90 days, you don't have to worry about the quality issue. And different batteries has different warranty periods. You can contact us to check the warranty details.

Delivery Details

Express delivery method: DHL, FedEx, UPS, etc.

We will ship your order within 3-5 working days after the payment is completed. We provide door-to-door logistics service and deliver it to you safely and quickly. The shipping cost depends on the country and region you are in. If you want to know more, please feel free to contact us.

Warning

1. Avoid exposing the battery to extreme temperatures, especially in high temperature and high humidity environments.

2. If the temperature is found to be overheated during use, please stop using it immediately and check it.

3. Avoid metal objects from contacting the positive and negative poles of the battery to prevent short circuits.

4. Check the appearance of the battery regularly. If there are abnormalities such as swelling and leakage, stop using it immediately and replace it.

5. Used batteries should be recycled according to regulations to avoid random disposal and pollution of the environment.

6. Do not use the battery beyond the rated current and voltage to prevent damage or danger.

If you have any other needs or any questions about this product, please feel free to contact us, we will reply you as soon as possible.