TOP PICKS
Bestseller No. 1
EBL Rechargeable AA Batteries 4 Pack, Precharged Double A Battery 2800mAh and AA AAA Battery Charger with Foldable Wall Plug
- [Pre-Charged and High Performance]: With 4 precharged aa 2800mah nimh rechargeable batteries, long lasting for daily use.
- [Wide Compatible]: The EBL battery charger can charge for 1.2v aa aaa NiMH NiCD, 9v rechargeable battery.
- [AC Fast Charging & Smart IC technology]: Input with 100-240V enables you to charge 2 or 4 aa aaa batteries simultaneously at high speed. Smart IC technology automatically detects and provides optimal charging current for connected batteries to ensure the fastest, safest, and most efficient charging experience.
- [Compact Design & Foldable Plug]: It has portable size (3.93 x 2.63 x 2.47 inches) and weighs at 82g. And optional 100v-240v input, which is perfect for home, business, and travel. The foldable plug allows the charger to slide easily into your bag, whether you are on vacation or on a business trip.
- [Premium Materials & Protection System]: Built with high-quality ABS Shells and premium interior components, this fire-resistant battery charger ensures perfect performance. Multi-Protection safety system ensures a comprehensive protection for users and their devices. This greatly prevents the charger from overheating, overloading, or overcharging.
Bestseller No. 2
POWEROWL 8 Bay AA AAA Battery Charger, USB High-Speed Charging, Independent Slot, for Ni-MH Ni-CD Rechargeable Batteries, No Adapter
- POWEROWL smart charger passed US safety certification comes with chip control, when the battery is fully charged, it will automatically stop charging, and with LED indicator
- Scientific and reasonable battery charging position design, high quality materials effectively protect the battery from normal charging
- Charge any number of AA AAA rechargeable batteries to make your charging easier
- With a USB input interface, you can use a laptop, car charger, mobile phone charger, etc. to charge the battery
- AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%
Bestseller No. 4
POWXS Rechargeable AA Batteries with Charger, 8 Count 2800mAh Ultra Durable and Low-self Discharge Ni-MH Double A Batteries, with Smart AA AAA Battery Charger（Independent Slot & Convenient Type C）
- 【High-Performance AA Batteries】 Features 8 pcs NINH 2800mAh high-capacity AA rechargeable batteries, pre-charged with sustainable energy. 1200x recharges and extremely low self-discharge Ideal for digital cameras, alarm clocks, children's toys, handheld game consoles and more.
- 【Universal Battery Charger】POWXS aa aaa battery charger supports 1.5V or 1.2V Li-ion, Ni-MH, Ni-CD rechargeable AA and AAA batteries, with 8 independent slots and a convenient Type C interface for versatile charging needs.
- 【Intelligent LED Display】The LED display showcases the battery status: blinking for charging, litght on for fully charged. Capable of identifying battery types, with NiMH and NiCd indicated in purple, and lithium batteries in green.
- 【Independent Fast Charging】Enables charging of 1-8 AA or AAA batteries simultaneously, with a full charge in just 4 hours for AA and 2.5 hours for AAA batteries.
- 【Professional and Safe Battery Charger】Equipped with auto safety shut-off and overcharge protection to prevent battery damage, featuring exceptional heat dissipation and a silent-charging mode—ideal for overnight charging needs.
Bestseller No. 6
POWEROWL Rechargeable AA and AAA Batteries with Fast Charger, High Capacity NiMH - 4 x 2800mAh AA & 4 x 1000mAh AAA
- Pack of 4 AA 2800mAh and pack of 4 AAA 1000mAh 1.2V Ni-MH rechargeable batteries come with a 8 bay smart charger
- POWEROWL smart charger passed US safety certification comes with chip control, when the battery is fully charged, it will automatically stop charging, and with LED indicator
- Independent Charging Slot: charge any number of AA AAA rechargeable batteries to make your charging easier. AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%
- POWEROWL batteries can be recharged up to 1200 times when fully or partially drained. Green and environmentally friendly, does not contain any harmful substances
- Batteries work well with a variety of electronics which can be used under 1.5V, including high-power devices such as digital cameras, electric toothbrushes, and flashlights
SaleBestseller No. 7 −16%
Rechargeable AA Batteries with Charger, POWEROWL 8 Pack of 2800mAh High Capacity Low Self Discharge Ni-MH Double A Batteries with Smart 8 Bay Battery Charger (USB Fast Charging, Independent Slot)
- High Capacity 1.2V Ni-MH Batteries, Pack of 8 AA rechargeable batteries 2800mAh with a 8 bay smart charger
- POWEROWL smart charger passed US safety certification comes with chip control, when the battery is fully charged, it will automatically stop charging, and with LED indicator
- Independent Charging Slot: charge any number of AA AAA rechargeable batteries to make your charging easier. AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%
- POWEROWL double a batteries can be recharged up to 1200 times when fully or partially drained. Green and environmentally friendly, does not contain any harmful substances
- AA rechargeable batteries work well with a variety of electronics which can be used under 1.5V, including high-power devices such as digital cameras, electric toothbrushes, and flashlights, controller battery pack
SaleBestseller No. 8 −17%
EBL LCD Battery Charger Smart Individual 907 AA AAA Rechargeable Battery Charger for Ni-MH Ni-CD Rechargeable Batteries
- Individual charging status for each slot, can freely charge 1,2,3,4 Ni-MH Ni-CD AA/AAA rechargeable battery.
- Smart LCD to show its charging progress separately, the battery icon stop flashing when fully charged.“CHG” -- Charging; “ERROR” -- install the battery incorrectly or the battery is broken one.
- Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.
- Trickle charged mode will help maximize the capacity of battery to full.
- Worldwide usage: 100-240V AC, 50/60 Hz.
SaleBestseller No. 9 −16%
EBL AA AAA Battery Charger, 8-Bay Individual Charger for NiMH NiCD Rechargeable Batteries with AC Plug Fast Charging
- Rechargeable Batteries Charger: EBL upgraded individual charger for aa aaa rechargeable batteries, freely working for 1-8 Ni-MH Ni-Cd Double aa and triple aaa rechargeable batteries.
- 8-Bay AA battery charger with smart LED to show its charging progress: Red Light-Charging; Green Light -Fully Charged; Red LED Flash: a bad battery or non-rechargeable batteries.
- Controlled by MCU, automatically stop charging when detecting improper input voltage, defective or short circuit or non rechargeable batteries.Apdoted advanced fire-proof material, makes ebl batteries charger more safety
- Using -∆V intellectual cut-off charging method, automatically turn to trickle charge, prevent the aa aaa rechargeable batteries from over-voltage, over-current or over-heat.
- Constant current charging would protect the 1.2v batteries against current fluctuation, keep using the aa aaa rechargeable charger safely and max battery performance.
Bestseller No. 10
Rechargeable AA Batteries with Charger, 8 Pack of 1.2V 2800mAh High Capacity NIMH Double A Bay Smart Battery Charger for AA/AAA NI-MH/NICD, USB or Type-C Fast Charging
- 【High Capacity Performance AA Batteries】SUKAI High Capacity 1.2V Ni-MH Batteries, Pack of 8 AA rechargeable batteries 2800mAh with a 8 bay smart LED charger（Note: no AC wall adapter included）
- 【Attractive Charging Position Design】Scientific and reasonable battery charging position design, high quality materials effectively protect the battery from normal charging
- 【Independent Charging Port and Intelligent LED】SUKAI smart AA battery charger adopts Micro USB/Type-C interface input, which can be powered by adapter, car, power bank, computer, convenient charging whenever and wherever, when the battery is fully charged, it will automatically stop charging with smart indicator.
- 【Safety and Advanced Technology】SUKAI smart charger passed US safety certification comes with microcomputer control technology, which could effectively prevent some damage such as over charge, over current, over voltage, over heat and short circuit conditions.
- 【Strong Reusability】SUKAI double a batteries can be recharged up to 1200 times when fully or partially drained,which can maintain 80% of the initial power when it is not used for 36 months.Green and environmentally friendly without any harmful substances.
BUYING GUIDE
When it comes to ensuring your devices have a consistent power supply, choosing the right double battery charger is crucial. These chargers, capable of charging two batteries simultaneously, are particularly useful for people who use high-drain devices. Here’s a comprehensive guide to help you select the best double battery charger:
1. Battery Type Compatibility:
Ensure the charger is compatible with the specific types of batteries you use (Li-ion, Ni-MH, Ni-Cd, etc.). Some chargers are versatile and can handle various battery chemistries, while others are limited to a particular type.
2. Battery Size Compatibility:
Some chargers can accommodate a variety of battery sizes, from AAA to D cells, or specific ones like 18650s. Check if the charger fits the physical size of the batteries you intend to charge.
3. Charging Speed:
Charging speed is a vital consideration, especially if you need your batteries ready quickly. However, remember that faster charging might generate more heat and potentially reduce battery lifespan.
4. Intelligent Charging:
Smart features can significantly enhance charging efficiency. Look for chargers with automatic charge rate adjustment, battery health monitoring, and trickle charging for full batteries. These features help optimize battery life and performance.
5. Safety Protections:
Opt for chargers with built-in safety mechanisms to prevent overcharging, overheating, short-circuiting, or handling battery reversals. These are critical to protect both your batteries and the charger.
6. Display and Indicators:
An informative display or clear indicators will keep you updated on the charging process. LED lights are common, but LCD screens provide more detailed information like current, voltage, and charging time.
7. Portability and Construction:
If you’ll be traveling with your charger, consider its size and durability. A compact, sturdy design is beneficial for portability. Also, consider a charger that can operate on universal voltage if you travel internationally.
8. Power Source Flexibility:
Some chargers offer multiple power input options such as AC, USB, or DC, which can be particularly useful for those who are on-the-go or need to charge batteries in various situations.
9. Brand Reliability:
Choose a charger from a reputable brand. Reliable brands tend to have higher quality products and offer better customer service, warranties, and user manuals.
10. Customer Reviews:
Read through user reviews to get unbiased insights into the product’s real-world performance. Look for patterns in reviews to understand any recurring issues or benefits.
11. Price:
Price is always a consideration. Evaluate what features are most important to you and find a charger that meets your requirements without breaking the bank.
12. Additional Features:
Some models may offer special features like car charging adapter, battery testing, or repair functions for damaged batteries. If these appeal to you, consider those models.
By considering these factors, you can choose a double battery charger that not only fits your current needs but also potentially accommodates your future requirements. A good charger is an investment, protecting your batteries and ensuring your devices are always ready to go.
