Top 10 Best a6400 battery in 2026

Last Updated - 6/17/2026

🏆Best Choice

K&F CONCEPT

K&F CONCEPT NP-FW50 Battery and Dual Slot Charger for Sony ZV-E10 A6500 A6400 A6300 A6000 A7 A7II A7RII A7SII A7S A7R A7R2 NEX-3 NEX-5 Cameras

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•For Sony Cameras with NP-FW50 Battery: The 2 pack np-fw50 replacement batteries are 100% compatible with Sony NP-FW50 Li-on Battery. They are suitable for Sony Alpha 7, A7, A7II, A7RII, A7SII, A7S, A7S2, A7R, A7R2, A5000,A6000, A6500, A6300, NEX-3, NEX-3N, NEX-5, NEX-5C, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, NEX-C3, NEX-F3, DSC-RX10, etc
•Original Standard for Sony A7 Batteries: Original production standard, but larger capacity 1100mAh FW50 battery, can be charged inside the camera, or use 5V 2.1A Micro USB/Type C input charger to maximize charging efficiency. The np-fw50 battery charger can charge two batteries simutaneouly or independently
•More Power, More Photos - Replacement Batteries for Sony ZV-E10 Battery: Fully decoded NP-FW50 replacement battery to triple your camera's runtime, 2 pack 1100mAh rechargeable replacement batteries prolongs your camera's runtime to capture more photos and shoot longer videos
•Versatile Charging Options - 2.5H Fast Charging for Sony NPFW50 Battery: Smart Dual charger provides a Type-C charging port and a high-quality Type-C to USB-A cable. You can connect to the charger and a 5V USB jack via our cable, such as a PC, car charger, USB adapter or power bank to increase charging options. You can charge the battery anytime and anywhere, bringing more convenience to your life
•100% Safety Gurantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction.

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$26.99

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K&F CONCEPT

K&F CONCEPT 3-Pack NP-FW50 Battery and Upgraded 3-Slot ZV-E10 Battery Charger Compatible with Sony Alpha A6400 A6000 A6300 A6500 A5000 A5100 A7 A7II A7R A7RII A7S A7SII RX10 II III IV Cameras

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•3-Pack NP-FW50 Batteries: 3 pack 1100mAh OEM standard NP-FW50 batteries provide extended operating time for Sony cameras. Fully decoded replacement A6000 battery with no memory effect, it's perfect for capturing every moment during outdoor adventures or travel.
•Wide Compatibility: The A6400 battery charger set is compatible with Sony ZV-E10, Aplha A6000, A6400, A6500, A6300, A5000, A5100, A7, A7II, A7R, A7RII, A7S, A7SII, RX10, RX10 II III IV Cameras, etc. Please note for ZV-E10ii battery, please refer to Asin: B0C5MLWDBZ.
•3-Slot LCD Battery Charger: Charge three ZV-E10 batteries simultaneously with the np-fw50 charger. The built-in intelligent LCD screen provides clear and detailed charging status for each battery, ensuring you're always informed.
•Multiple Charging Method: With Micro USB and Type-C charging ports (5V/2.1A), the np-fw50 battery charger offers versatile charging methods with wall charger, car adapter, laptop or power bank. With the 5V 2.1A Type-C port, fully charge 3 batteries in just 3 hours.
•Safety Protections for Sony A6400 Battery. Certified by CE/FCC/RoHS/3C, K&F Concept NP-FW50 batteries provides multiple protections as over-voltage, over-current, short-circuit, high-temperature, and over-charging protection, ensuring safe and reliable use.

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$36.99

$39.99

-8%

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FirstPower

FirstPower NP-FW50 Battery 3-Pack and Triple Slot Charger for Sony Alpha A6000 A6300 A6400 A6500 A7 A7II A7RII A7SII A7S A7S2 A7R A7R2 A5100 A5000 RX10 RX10II ZV-E10

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•【More Power for More Shots】A fully charged 1500mAh NP-FW50 battery prolongs your camera's runtime to capture more photos and shoot longer videos. Carry 3 backup batteries for emergency and you're never left without power.
•【Standard Compatibility】Works with these popular Sony models that use NP-FW50 batteries: Sony ZV-E10, Alpha A6000, A6300, A6400, A6500, A5000, A5100, A3000, a7, a7II (≠A7III), a7R, a7RII, a7S, a7SII, NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7 etc.
•【Convenient Charging】3-channel charger can charge 3 batteries simultaneously, and each charging slot works independently. Micro USB & Type-C port input (5V/2.1A), can charge wherever there is a USB jack by connecting with wall charger, car adapter, power bank etc. Ideal for travel, camping, other outdoor/indoor activities.
•【100% Safety】Tested and validated by manufacturer to match specifications of OEM products. Built-in multiple protection (short-circuit, over-charge, over-voltage, over-current , high-temperature) can help to avoid security problem effectively.
•【Ideal Backup Solution】3x NP-FW50 batteries, 1x triple slot LED charger, 1x USB cable, 1x cleaning cloth and service card. 30 days refund, 24h customer service. Any question or advice please contact us.

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$33.29

$36.99

-10%

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NEEWER

Neewer NP-FW50 Camera Battery Charger Set Compatible with Sony ZV-E10, A7, A7R, A7RII, A7II, A7SII, A7S, a3000, a5000, a6000, a6300, a6400, a6500, RX10 Series(2-Pack, Micro USB Port, 1100mAh)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•1100mAh Replacement Batteries for NP-FW50: 1100mAh High capacity/rechargeable Li-ion Battery with premium cell; Easy to carry when out or travel; Extra power for your digital video camera/camcorder, no need to worry about short of power
•Versatile Charging Option: Common micro-USB input and the ability to charge with a USB wall charger, car charger, or external battery gives you more options than a standard battery charger (Wall charger and car charger NOT included)
•Smart 5V/2.1A USB Charger: USB output to charge smartphones, tablets, and other USB powered devices; Only support power by USB in slow-charging mode; Power will be automatically off under fast-charging mode (Warm Reminder: Please use a 5V/2.1A plug to charge, or the LED will flash while charging and the charger can only charge one battery.)
•Compatibility: Compatible with battery grip VG-C1EM VG-C2EM, for Sony Alpha 7, A7, Alpha 7R, A7R, A7R II, A7 II, Alpha a3000, Alpha a6300, NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, NEX-C3, NEX-F3, SLT-A33, SLT-A35, SLT-A37, SLT-A55V, DSC-RX10 Digital Cameras
•Intelligent Protection System: Quick charge with automatic constant current control prevents battery from overcharging, over discharge, over-temperature, over current, over voltage, short circuit, and electronic shock

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$33.49

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FirstPower

FirstPower NP-FW50 Battery 2-Pack and USB Dual Charger Compatible with Sony A6000 A6300 A6400 A6500 A7 A7II A7RII A7SII A7S A7S2 A7R A7R2 A5100 A5000 RX10 RX10II III Cameras

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•【Battery Feature】1500mAh x2 | 7.4 V | Premium Lithium-ion without memory effect. Higher capacity to help you record more exciting moments, is a professional replacement for Sony NP-FW50 battery.
•【Wide Compatibility】Replacement battery, the size & function same as the original. Fully compatible with Sony a3000, a5000, a5100, a6000, a6300, a6400, a6500, a7, a7 II, a7R, a7R II, a7S, a7S II, NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7 digital cameras and more.
•【Intelligent LED Charger】Built-in LED indicator shows the charging status of each battery intuitively. RED light means charging, GREEN light means full charge or no battery inserted. Dual charger can charge two batteries simultaneously, effectively saving charging time.
•【Versatile Charging Option】Common Micro-USB & Type-C input makes the charger possible to be powered up by any USB 5V output, like laptop, car adapter, power bank etc. Gives you more options than a standard battery charger.
•【Safety and Reliable】Be multi-certified, tested and validated by manufacturer to match specifications of OEM products. Built-in multiple protection can help to avoid security problem effectively, protect the camera and your safe.

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$26.99

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NEEWER

NEEWER NP-FW50 Camera Battery Charger Set Compatible with Sony ZV-E10 A7 A7R A7RII A7II A7SII A7S a6300 a6400 a6500 RX10 Series, 2 Pack 1100mAh Replacement Batteries, Micro USB&Type C Dual Charger

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•EXACTLY LIKE THE ORIGINAL: But bigger capacity of 1100mAh/8.1W Battery, can charge inside the camera, or using the 2.1A usb input charger to maximize charging efficiency
•MORE BATTERY, MORE PHOTO: Triple your camera runtime with a complete backup package including two replacement battery and a dual battery charger to keep the empty ones charging
•VERSATILE CHARGING OPTION: Common micro-USB/Type-c input and the ability to charge with a USB wall charger, car charger, or external power bank gives you more options than a standard battery charger; Designed with LCD display screen to clearly display the power level of each battery
•STANDARD COMPATIBILITY: Compatible with Sony ZV-E10, A7, A7R, A7RII, A7II, A7SII, A7S, a3000, a5000, a6000, a6300, a6400, a6500, RX10 Series.
•100% SAFETY GUARANTEE: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction

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$24.49

$30.04

-18%

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Wasabi Power

Wasabi Power NP-FW50 Camera Battery (2-Pack) for Sony ZV-E10, Alpha a5100, a6000, a6300, a6400, a6500, Alpha a7, a7 II, a7R, a7R II, a7S, a7S II, Cyber-Shot DSC-RX10 II, RX10 III, RX10 IV and More

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•COMPATIBILITY - Works with these popular Sony cameras that use NPFW50 batteries: Sony ZV-E10, Alpha a6000, a6100, a6300, a6400, a6500, a3000, a5000, a5100, a7, a7 II, a7R, a7R II, a7S, a7S II, RX10, RX10 II, RX10 III, RX10 IV, NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, NEX-C3, NEX-F3, SLT-A33, SLT-A35, SLT-A37, SLT-A55V
•BATTERY SPECS - Premium Grade-A cells rated at 7.2V, 1300mAh for longer run-time and battery life
•USABILITY - Battery works with Sony original charger
•INCLUDES - 2 batteries for the Sony NP-FW50 so you always have the power you need
•USA WARRANTY - All items include a 3-year manufacturer warranty from Wasabi Power and 100% US based customer support in Pomona, California

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$22.99

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ENEGON

ENEGON NP-FW50 Battery (2-Pack,1300mAh) and Dual Charger for Sony ZV-E10, Alpha A6000, A6300, A6400, A6500, a5000, a5100, A7, A7II, A7RII, A7SII, A7S, A7S2, A7R, A7R2, A55, RX10 II III Camera

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Wide Compatibility – Perfect Fit for Sony Cameras】 The ENEGON NP-FW50 batteries are engineered to match the original Sony battery specifications. Fully compatible with Sony ZV-E10, Alpha A6000, A6300, A6400, A6500, A5000, A5100, A7, A7 II, A7R, A7R II, A7S, A7S II, RX10 Series (I–IV), NEX Series, and more. Ideal for photography and video shooting.
•【High Capacity – Shoot Longer, Worry Less】 Each 1300mAh 7.4V Li-ion battery provides extended shooting time, allowing you to capture more moments without frequent battery swaps. Great for travel, vlogging, events, and outdoor shooting. Built with premium cells and no memory effect for reliable performance.
•【Dual-Slot LCD Charger – Clear Charging Status】 ENEGON NP-FW50 charger included dual-slot charger features an intelligent LCD display that shows the charging progress of both batteries in real time. Charge two NP-FW50 batteries simultaneously and stay informed at a glance—no more guessing when your batteries are ready.
•【USB-C & Micro-USB Inputs – Flexible Charging Anywhere】 ENEGON NP-FW50 supports both USB-C and Micro-USB input options (5V/2.1A), letting you recharge through wall adapters, laptops, power banks, or car chargers. Enjoy convenient charging flexibility wherever your photography takes you.
•【Safe & Reliable – Built-In Multiple Protections】 Equipped with advanced safety features including overcharge, overcurrent, overvoltage, short-circuit, and temperature protection. Made from high-quality fire-resistant materials to ensure safe charging at home or on the go.

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$25.99

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RUIQIU

RUIQIU 2-Pack NP-FW50 Battery Compatible with Sony ZV-E10,A6000,A6300,A6400,A6500,A7, A7S, A7R, A7 II, A7S II, A7R II, RX10, NEX-7, NEX-6, NEX-5,NP-FW50 Batteries with USB-C NP-FW50 Battery Charger

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Replacement compatible with sony NP-FW50 Battery】RIUQIU NP-FW50 battery size and function completely match the NP-FW50 original battery. Perfectly work on ZV-E10, Alpha A6000, A6100, A6300, A6400, A6500, A3000, A5000, A5100, A7, A7 ii, A7R, A7R ii, A7S, A7S ii, RX10, RX10 ii, RX10 iii, RX10 iv, NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, NEX-C3, NEX-F3, SLT-A33, SLT-A35, SLT-A37, SLT-A55V (NOT Compatible with A7iv, A7R iii) It also fits the original docking station and charger.
•【Battery specifications】RUIQIU Battery Capacity: 2000mAh high capacity// Voltage: 7.4V (Compatible with 7.2V) //Battery type: lithium-ion rechargeable battery//Condition: 100% New. Premium Li-ion cells for longer battery life with no memory effect. Fully compatible with sony camera, camcorder and charger.
•【USB-C LCD display Charger】Input:5V/2A, Output:8.4V/0.8A*2. It can charge 2 Pack NP-FW50 batteries simultaneously from any USB power source. It can RUIQIU charge wherever there is a USB jack by connecting with wall charger, car adapter, power bank etc. When Charger is powered on, LCD displays tell you the charging level.
•【Multi-protection & safe use】 The RUIQIU NP-FW50 replacement battery has a built-in protection chip to prevent damage caused by overcharge, overdischarge, overvoltage, overheating, short circuit, etc., It is safe and stable to use.

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$27.99

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K&F CONCEPT

K&F CONCEPT 2 Pack NP-FW50 Battery Type-C Fast Charging A6400 Battery Compatible with Sony A6000 A6300 A6400 A5100 ZV-E10 Alpha 7 A7 A7II A7RII A7S A7R A7R2 NEX-3 NEX-5

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•USB-C Direct Charging. K&F CONCEPT NP-FW50 batteries features with universal Type-C charging port which offers great convenience at charging batteries efficiently, fully charging the battery in 2 hours. Intelligent charging indicator displays the charging status, with red light for charging and green light for fully charged.
•2-Pack A6400 Batteries. 2-Pack1100 mAh NP-FW50 Batteries provide over 2.5 hrs continuous recording or over 2500 continuous shooting. Full decoded premium replacement batteries with no pop-up message.
•For Sony Cameras. These camera batteries are widely compatible with Sony ZV-E10, Alpha 7, A7, A7II, A7RII, A7SII, A7S, A7S2, A7R, A7R2, A5000, A6400, A6500, A6300, A6000, NEX-3, NEX-5.
•Multiple Charging Options. The NP-FW50 Batteries can be charged with any 5V 2.1A power source as USB wall charger, camera charger, power bank or car charger.
•Premium and Unique Design. The A6400 Type- C battery with exquisite exterior design. Also equipped with multiple protection, overcharge protection, high temperature protection, over-current protection, over-voltage protection and short-circuit protection.

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$36.99

$39.99

-8%

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