32 Rechargeable Batteries and Charger Combo

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1. Low Self-discharge
2. Large AA & AAA Capacity
3. Ready-to-go out of Box
4. Long lasting rechargeables
5. All Seasons

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1. TN438 Charger features
2. 16 Slot Volume Charger
3. Recharge without Pairs
4. Detailed LCD Screens
5. Refresh Button

Why choose Tenergy? Tenergy Corporation has nearly 2 decades of experience providing batteries, and related products, with unmatched value for everyday consumers to large businesses.

Can I switch these rechargeable 1.2 volt batteries in any electronics that require 1.5 volt alkaline batteries? While these are 1.2V rechargeable nickel-metal hydride batteries and not 1.5v, the majority of devices will still work. However, some devices may require higher voltage and should specify "only use alkaline batteries."

What if I need help or have an issue after 30 days, or a year? If you need assistance or encounter any issues, our team based in California is here to help. Please contact us directly at service(at)tenergy.com.

Can I use these batteries with any NiMH battery charger? These NiMH batteries can be recharged in most NiMH battery chargers. For the best experience, we recommend using them with Tenergy's TN480U Charger.

Why does my battery stop charging even though I rarely use them? One common cause for rechargeable batteries to fail is over-discharging. It is good practice to recharge your batteries immediately when they are low and not leave them inside a device, as this can lead to over-discharging.

Battery Specifications
- Battery size: AA, AAA
- Rechargeable: Yes
- Chemistry: Nickel-Metal Hydride (NiMH)
- Nominal Voltage: 1.2 Volts
- Rated Capacity: 2,800 mAh (AA), 1100 mAh (AAA)
- Cycle life: Recharge up to 1200 times
- Working Temperature: -4°F to 122°F
- Low Self-Discharge: Retains 85% capacity after 1 year in storage
- Pre-charged: Yes, ready to go out of the box

Charger Specifications
- Input: AC 100V~240V 50HZ/60HZ
- Output: 12V DC 2A
- Rated Charging Current: (Normal Charging) AA: 500mA; AAA: 250mA.
- Discharging Current: 200~300mA
- Applicable battery type: AA/AAA NiMH/NiCd rechargeable batteries
- Weight: 14.5oz (charger only)
- Dimensions: 12 x 4.1 x 1.2 inches
*Note: TN438 charger is designed to work with button top rechargeable batteries and does not work with flat top batteries.

Package Contents:
- 16 x Tenergy Premium PRO AA Batteries - 16 x Tenergy Premium PRO AAA Batteries - 1 x Tenergy TN438 Battery Charger - 1 x AC Wall Adapter - 1 x Car Adapter - 1 x Manual

Tenergy 16 pack Premium Pro AA, 16 pack AAA rechargeable batteries, and compatible TN438 smart battery charger offer a convenient way to access a large quantity of rechargeable battery power.

Each rechargeable AA battery has a capacity of 2,800 mAh and can be recharged up to 1,200 times, while AAA batteries have a capacity of 1,100 mAh. By switching to rechargeable batteries, you can generate long-term energy savings.

These enhanced AA and AAA rechargeable batteries deliver high-power performance, whether outdoors in -4°F or 122°F.

The TN438 smart charger can recharge any odd number of batteries simultaneously and has a built-in cycling feature to fully discharge and charge AA or AAA rechargeable NiMH batteries.

The Premium Pro AA and AAA rechargeable batteries and charger come with a one-year warranty. The charger also includes a worldwide 100~240v AC adapter and car charger, making it truly a universal charger for AA/AAA batteries.

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