AOLIKES 552826 3.7V 350mAh Rechargeable Battery Replacement User Manual

1. Ọja Ipariview

This manual provides essential instructions for the safe and effective use of your AOLIKES 552826 3.7V 350mAh rechargeable lithium polymer battery. This battery is designed as a replacement for specific Sennheiser wireless headphone models.

1.1. Ibamu

The AOLIKES 552826 battery is compatible with the following Sennheiser headphone models:

• Sennheiser SDW 5016 Wireless Headset
• Sennheiser SDW 5015 Wireless Headset
• Sennheiser SDW 5014 Wireless Headset
• Sennheiser SDW 5013 Wireless Headset
• Sennheiser HD 350BT Headset
• Sennheiser SDW 3016 Headset
• Sennheiser SDW 3015 Headset

This battery is a direct replacement for the AHB552826TPC battery.

2. Alaye Aabo

Lithium Polymer (LiPo) batteries require careful handling. Please read and follow all safety instructions to prevent potential hazards, including fire, serious injury, or property damage.

• Má ṣe tú batiri náà ká, fọ́ ọ, gé e lulẹ̀, tàbí kí o fi ẹ̀rọ gé e kúrú.
• Má ṣe fi batiri hàn sí àwọn iwọn otutu tó le koko (above 60°C / 140°F or below -10°C / 14°F), direct sunlight, or fire.
• Ma ṣe fi batiri bọ inu omi tabi awọn olomi miiran.
• Use only compatible chargers designed for 3.7V LiPo batteries.
• Jeki batiri kuro lati ọdọ awọn ọmọde ati awọn ohun ọsin.
• If the battery shows signs of damage, swelling, leakage, or overheating, discontinue use immediately and dispose of it properly.
• Má ṣe da àwọn bátìrì tí a ti lò nù gẹ́gẹ́ bí òfin àdúgbò. Má ṣe da àwọn ìdọ̀tí ilé nù.

The battery features built-in protection against overcharging, overheating, and short circuits to ensure safe operation.

3. Eto ati fifi sori

This battery is designed for "plug and play" installation, meaning it connects directly to the headphone's internal battery port without requiring soldering. However, always exercise caution when opening electronic devices.

1. Ohun elo Agbara: Ensure your Sennheiser wireless headphones are completely powered off before beginning the battery replacement process.
2. Wa Iyẹwu Batiri: Refer to your specific Sennheiser headphone model's original manual for instructions on how to safely open the device and access the battery compartment. This usually involves removing screws or carefully prying open casinàwọn ìpín g.
3. Ge asopọ batiri atijọ: Carefully disconnect the old battery's connector from the circuit board. Do not pull on the wires; grasp the connector itself.
4. Yọ Batiri atijọ kuro: Gently remove the old battery from its housing. Note its orientation for correct placement of the new battery.
5. Fi Batiri Tuntun sori ẹrọ: Place the AOLIKES 552826 battery into the compartment, ensuring it fits correctly.
6. So Batiri Tuntun pọ: Align the connector of the new battery with the port on the circuit board and gently push it in until it is securely seated. Ensure the polarity is correct (though the connector design typically prevents incorrect insertion).
7. Ẹrọ to ni aabo: Carefully reassemble your headphones, ensuring all screws are tightened and casing sections are properly closed.
8. Idiyele Ibẹrẹ: Lẹ́yìn tí o bá ti fi sori ẹrọ, gba agbara batiri tuntun náà kí o tó lo ó fún ìgbà àkọ́kọ́.

Image 1: The AOLIKES 552826 3.7V 350mAh rechargeable battery, showing its compact size and connector for plug-and-play installation.

4. Awọn ilana Iṣiṣẹ

4.1. Ngba agbara si Batiri naa

Charge the battery using the original charging cable and adapter provided with your Sennheiser headphones. The battery's nominal voltage is 3.7V, with a limited charge voltage of 4.2V. The built-in protection circuit manages the charging process.

• Connect your headphones to their charger.
• Allow the battery to charge fully before disconnecting. Refer to your headphone's indicator lights for charging status.
• Avoid overcharging by disconnecting the charger once the battery is full, although the internal protection helps prevent this.

4.2. Normal Usage

Once installed and charged, the battery operates like the original. Power on your headphones as usual. Battery life will vary depending on usage patterns, volume levels, and features enabled.

5. Itọju

Itọju to peye le fa igbesi aye batiri rẹ pọ si:

• Yago fun Sisọ Jijinlẹ: Do not allow the battery to completely drain frequently. Recharge it when the device indicates low battery.
• Ibi ipamọ: If storing the battery or headphones for an extended period, charge the battery to approximately 50-60% capacity. Store in a cool, dry place away from direct sunlight.
• Iwọn otutu: Operate and store the battery within recommended temperature ranges to prevent degradation.
• Ninu: Keep the battery and its connectors clean and free from dust or debris.

6. Laasigbotitusita

Ti o ba ni awọn iṣoro lẹhin rirọpo batiri, ronu awọn atẹle yii:

• Headphones Not Powering On:
  • Ensure the battery connector is securely seated.
  • Verify the battery has been charged.
  • Double-check that the battery is correctly installed according to the headphone's internal layout.
• Batiri Ko Ngba agbara:
  • Confirm the charging cable and adapter are working correctly with other devices.
  • Ensure the charging port on the headphones is clean and free of debris.
  • Verify the battery is properly connected internally.
• Igbesi aye batiri kukuru:
  • Rii daju pe batiri ti gba agbara ni kikun.
  • Consider environmental factors (extreme cold can reduce battery performance).
  • High volume usage or continuous wireless connection can consume more power.

If problems persist, contact AOLIKES customer support or a qualified technician.

7. Awọn pato

8. Atilẹyin ọja ati Support

For warranty information, technical support, or any questions regarding your AOLIKES 552826 battery, please contact AOLIKES customer service directly. Refer to the product packaging or the retailer's webaaye fun awọn alaye olubasọrọ.