1.製品オーバーview
The XTAR Next Generation 1.5V AA Lithium Rechargeable Batteries are designed to provide a stable 1.5V output, making them suitable for a wide range of electronic devices. These batteries offer a capacity of 2000mAh (3000mWh) and can be recharged up to 1200 times, offering an economical and environmentally conscious alternative to disposable alkaline batteries.
Each battery integrates a high-efficiency charge and discharge management chip, utilizing 2.4MHz synchronous rectified buck discharge technology. This ensures a constant 1.5V output when the battery voltage is above 3.3V. When the battery voltage drops below 3.3V, the output voltage decreases linearly, signaling a low power state to the device.

Image: XTAR 1.5V AA Lithium Rechargeable Batteries (4-Pack).
2. 安全情報
These batteries are equipped with multiple protection features to ensure safe operation:
- 過充電保護: 過充電によるダメージを防ぎます。
- 過放電保護: バッテリーの消耗を抑えます。
- 短絡保護: ショートが発生した場合には自動的に電源を遮断します。
- 過熱保護: Monitors and prevents overheating during use or charging.
Always use the recommended XTAR chargers (such as L4, L8, BC8, BC4, LC4, MX4, VX4) for 1.5V AA/AAA lithium batteries to ensure optimal performance and safety.

Image: Integrated safety features of the XTAR AA battery.
3. セットアップ
3.1 パッケージ内容
パッケージに次のアイテムが含まれていることを確認してください。
- 4 x XTAR 1.5V AA Lithium Rechargeable Batteries
- 1 x Battery Storage Case

Image: Contents of the XTAR AA battery package.
3.2 初期充電
For optimal performance, fully charge the batteries before first use. Insert the batteries into a compatible XTAR charger. The charger's indicator will show the charging status and signal when charging is complete.
4. 操作手順
4.1 電池の挿入
Insert the batteries into your electronic device according to the polarity markings (+ and -) inside the battery compartment. Ensure a secure fit.
4.2 Stable 1.5V Output
These batteries maintain a stable 1.5V output throughout most of their discharge cycle, unlike traditional alkaline or Ni-MH batteries where voltage gradually drops. This ensures consistent performance for your devices.

Image: Discharge curve comparison showing stable 1.5V output.
4.3互換性のあるデバイス
With a 2.5A discharge current, these batteries are suitable for high-power consumption devices such as digital cameras, remote control toys, wireless mice, blood pressure monitors, and flashlights. They are designed to meet the high energy demands of various electronic equipment.

画像: Examples of devices compatible with XTAR AA batteries.
5.メンテナンスと保管
5.1 長期保管
If the lithium-ion batteries will not be used for an extended period, store them in the provided battery box in a cool, dry place away from direct sunlight. It is recommended to perform a standard charge and discharge cycle every six months, followed by a 1.5-hour recharge, to maintain battery health.
5.2 動作温度
These batteries are designed to operate normally in extreme temperatures, ranging from -20°C to 60°C (-4°F to 140°F).

Image: Batteries performing in extreme climate conditions.
6。 トラブルシューティング
- デバイスの電源が入っていない: Ensure batteries are inserted with correct polarity. Check if batteries are fully charged. Some devices may have specific power requirements; verify compatibility.
- バッテリーが充電されていません: Ensure the charger is properly connected to a power source. Verify that the batteries are correctly inserted into the charger. Use only XTAR recommended chargers.
- Excessive Heat During Use/Charging: While some warmth is normal, excessive heat may indicate an issue. Discontinue use or charging immediately and consult the support section.
- 実行時間の短縮: Battery capacity can decrease over time with repeated cycles. Ensure proper storage and maintenance practices are followed.
7. 仕様
| 特徴 | 仕様 |
|---|---|
| 電池のタイプ | リチウムイオン |
| 名目Voltage | 1.5V±0.05V |
| 公称容量 | 2000mAh (3000mWh) |
| サイクルカウント | >1200サイクル |
| Size (Φ x L) | Φ(14.3 ± 0.3)mm x L(50.3 ± 0.5)mm |
| Weight per battery | 20グラム |
| 放電電流 | 最大2.5A |
| 動作温度 | -20°C ~ 60°C |

Image: Detailed specifications of the XTAR AA Lithium Battery.
8. 保証とサポート
この製品には、 1年間のメーカー保証 from the date of purchase. The warranty covers defects in materials and workmanship under normal use.
For technical support, warranty claims, or any questions regarding your XTAR batteries, please contact XTAR customer service through the retailer where the product was purchased or visit the official XTAR web連絡先情報のサイト。
保証サービスを受けるために購入証明書を保管してください。





