1.製品オーバーview
This manual provides instructions for the Newmowa NB-11L/11LH Battery (2 Pack) and Dual USB Charger Kit. This kit is designed to provide reliable power for your compatible Canon cameras, offering a convenient and efficient charging solution.
The kit includes two NB-11L/11LH compatible batteries and one dual USB charger, along with a micro USB cable.
1.1. パッケージ内容
- 2 x Newmowa NB-11L/11LH Compatible Batteries (3.6V, 680mAh)
- 1 x Newmowa Dual USB Charger
- マイクロUSBケーブル1本
1.2. 対応カメラモデル
The Newmowa NB-11L/11LH batteries and charger are compatible with various Canon camera models, including but not limited to:
- Canon PowerShot A2300 IS
- Canon PowerShot A2400 IS
- キヤノン PowerShot A2500
- キヤノン PowerShot A2600
- Canon PowerShot A3400 IS
- Canon PowerShot A3500 IS
- Canon PowerShot A4000 IS
- キヤノン ELPH 110 HS
- キヤノン ELPH 115 HS
- キヤノン SX400 IS
- Canon SX400 IS II
- And other select cameras using NB-11L/11LH batteries.

This image displays several Canon PowerShot and ELPH camera models, such as A2300 IS, A4000 IS, ELPH 110 HS, and SX400 IS, indicating their compatibility with the NB-11L/11LH battery kit.
2. セットアップと初回使用
Before using your new batteries, it is recommended to fully charge them. Follow these steps for initial setup:
- バッテリーの挿入: Carefully insert one or two NB-11L/11LH batteries into the charging slots of the Newmowa Dual USB Charger. Ensure the battery contacts align correctly with the charger pins.
- 接続電源: Connect the provided micro USB cable to the charger's input port.
- 電源に接続します: Plug the other end of the micro USB cable into a compatible USB power source, such as a USB wall charger, car charger, power bank, or laptop USB port.
- 充電インジケーターを確認してください: The LED indicator lights on the charger will illuminate. A red light indicates that the battery is currently charging. A green light indicates that the battery is fully charged or no battery is present in the slot.

This image illustrates the step-by-step process of placing the NB-11L battery into the Newmowa dual charger and connecting the micro USB cable to a power source.
3. 操作手順
3.1. 充電プロセス
The Newmowa Dual USB Charger is designed to charge one or two batteries simultaneously. Each charging slot has an independent LED indicator.
- 赤のインジケーター: The battery in the corresponding slot is currently charging.
- 緑色のインジケータ: The battery in the corresponding slot is fully charged. If no battery is inserted, the light will also be green when the charger is powered.

This image highlights the LED indicators on the Newmowa dual charger, showing a red light for charging and a green light for a fully charged battery or an empty slot.
3.2. Multiple Charging Options
The charger offers versatile power input options, allowing you to charge your batteries conveniently in various situations:
- USBウォールチャージャー: 標準の USB 壁アダプターを使用します。
- カーチャージャー: Charge on the go using a USB car adapter.
- パワー・バンク: Connect to an external battery pack for portable charging.
- ラップトップ/コンピューター: Use a USB port on your laptop or desktop computer.

This image displays icons representing different ways to power the Newmowa dual charger: a USB wall charger, a power bank, a laptop, and a car charger, emphasizing its versatility.
3.3. Using Charged Batteries
Once fully charged, remove the batteries from the charger and insert them into your compatible Canon camera according to your camera's instruction manual. The batteries are ready for use.
4. メンテナンスと安全性
4.1. バッテリーのお手入れ
- 電池は直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
- 長期間にわたってバッテリーを完全に放電することは避けてください。
- If storing for a long time, charge batteries to about 50-60% capacity.
- Keep battery contacts clean and free from dirt or debris.
4.2. 充電器の取り扱い
- 充電器は柔らかく乾いた布で拭いてください。液体洗剤は使用しないでください。
- 充電器を水や高湿度にさらさないでください。
- 充電器を分解しないでください。
4.3. 安全ガイドライン
The Newmowa charger and batteries are built with multiple protection features to ensure safe operation:
- 過充電保護: バッテリーの過充電を防ぎます。
- 短絡保護: Guards against electrical shorts.
- 高温保護: 過熱を監視して防止します。
- サージ保護: 電力サージから保護します。
- 現在の保護: Regulates charging current.
- Discharge Protection: Prevents excessive discharge of batteries.
- Battery PTC Protection: Additional protection for the battery cell.
注意: Do not expose batteries to high temperatures, disassemble, or short circuit. Dispose of batteries properly according to local regulations.

This image visually represents the comprehensive safety features integrated into the Newmowa charger, such as protection against short circuits, over-voltage, over-current, over-discharge, and PTC protection for the battery.
5。 トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 充電器のLEDが点灯しません。 | 電源が供給されていないか、接続に問題があります。 | Ensure the micro USB cable is securely connected to both the charger and the power source. Try a different USB port or power adapter. |
| LED remains green when battery is inserted. | Battery is already fully charged or not properly inserted. | Remove and re-insert the battery, ensuring proper contact. If it remains green, the battery is likely fully charged. |
| Battery does not hold charge well. | バッテリーの劣化または不適切な充電。 | Ensure the battery is fully charged before use. Over time, all rechargeable batteries degrade. If the issue persists, consider replacing the battery. |
| Charger or battery feels warm during charging. | Normal operation or potential overheating. | A slight warmth is normal. If it becomes excessively hot, disconnect immediately and contact customer support. Ensure proper ventilation around the charger. |
6. 製品仕様
| 特徴 | 仕様 |
|---|---|
| バッテリーモデル | NB-11L / NB-11LH (Compatible) |
| バッテリー巻tage | 3.6V |
| バッテリー容量 | 680mAh(2.4Wh) |
| 充電器入力ボリュームtage | 5V(マイクロUSB経由) |
| 充電器出力Voltage | 5V |
| 充電器タイプ | デュアルUSB充電器 |
| 安全機能 | Over-charging, Short-circuit, High-temperature, Surge, Current, Discharge, Battery PTC Protection |
| 商品型番 | NB-11L-DU |
| アイテム重量 | 約4.2オンス(キット全体) |
| 寸法(パッケージ) | 5.94 x 2.95 x 2.24インチ |
7. 保証と顧客サポート
Newmowa provides a 1年間保証 for this product, covering manufacturing defects and malfunctions under normal use. For any issues or inquiries, please contact Newmowa customer service.
Newmowa is committed to providing 24-hour friendly customer service to assist you with any questions or concerns regarding your product.
For support, please refer to the contact information provided with your purchase or visit the official Newmowa webサイト。