10 Best Sony A6400 Camera Battery of 2025

Tested and Reviewed: Top 10 Sony A6400 Camera Battery deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

BM Premium

BM Premium 2 NP-FW50 Batteries 1500mAh and Fast Dual Bay Charger for Sony ZV-E10, A6100, A6400, DSC-RX10 IV, DSC-RX10 II, RX10 III, A7 II, Alpha 7R, a7R, A7s II, a3000 a5000 a5100 a6000 a6300 a6500

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Editor's bottom line:

“This sony a6400 camera battery is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

NPFW50 Li-ion Battery for Sony NEX 3, NEX-C3, NEX 5, NEX 5K, NEX 5N, NEX 5T, NEX 7, NEX-6, NEXF3, Alpha A33, A35, A55, SLT-A37, Alpha 7, Alpha 7R, Alpha A7R, A7R II, A7S, A7S II, A3000, A5000, A5100, A6000, A6100, A6300, A6400, A6500, DSC-RX10, DSC-RX10 II, DSC-RX10 III, ILCE-QX1
Battery Specifications - Energy Storage Capacity: 1500mAh /Voltage: 7.2 volts /WH: 10.8Wh, Chemistry: Li-ion - New fully decoded chip works just like the original. (gives time left and does not need a special charger)
Memory free for maximum performance - Absolutely no memory effect so that you can charge battery at any time - Super Long Time Recording
Battery has a one-year warranty - 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction
Includes Qty 2 NPFW50 Batteries + Dual USB Battery Charger

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Picked by 397 people today

9.5

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

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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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9.5

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

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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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9.2

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

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Main Highlights

Replacement Batteries for NP-FW50: A bigger capacity of 1100mAh/8.1W, can charge inside the camera, or using the 2.1A USB input charger to maximize charging efficiency. NOTE: For optimal battery longevity, please fully charge the battery before first use
Complete Two-Battery & Charger Kit: 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 & Clear LCD Display: 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.
Multiple Circuit Protection for Safety: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction

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9.0

Powerextra Pro

2-Pack 1500mAh NP-FW50 Battery Compatible with Sony ZV-E10,Alpha A6000, A6400, A6500,A6300, A5100,A5000 ,A7, A7II, A7SII, A7S, A7SII, A7R, A7R2, A7RII,RX10, RX10II NEX-3 NEX-3N, NEX-5 Digital Camera

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Main Highlights

Powerful Battery Capacity: Li-ion Rechargeable Battery 7.4V, 1500mAh and 11.1Wh, Professional Replacement NP-FW50 Battery.Premium Li-Ion Battery with no Memory Effect for Longer Battery Life.Fully Compatible With the Camera, Camcorder and Charger.
Replacement NP-FW50 Battery Set:Manufactured to the Specifications of the np-fw50 Battery,Compatible with with Sony ZV-E10, Alpha A6000, A6300, A6400, A6500, A5000, A5100, A7, A7II, A7R, A7RII, A7S, A7SII, RX10, RX10 II III IV, NEX-3, NEX-3N, NEX-6 cameras, etc.(See Below Descriptions for the Full Compatibility List)
Usability & Portable:Battery Works with Original Charger.A Small Backup Battery can be Carried Anywhere in Your Handbags or Pockets. Great for Travel or other Indoor/Outdoor Activities
Multiple Protections: Np fw50 Battery Pack Built-In Smart Chip, Overvoltage Protection, Overcurrent Protection, Short Circuit Protection, High Temperature Overcharge Protection.
Services: 30 Days Free Refund & 1 Year Free Replacement. Lifetime Service & 24H Promptly and Friendly Response . Any Question or Advice Please Contact Us on Amazon.

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8.8

A Artman

Artman NP-FW50 Battery 3-Pack and Upgraded 3-Slot ZV-E10 Battery LCD Charger for Sony ZV E10, Alpha A6500 A6400 A6300 A6000 A5100 A5000, A7S II, A7S, A7R II, A7R, A7 II, A7, RX10 II III IV Cameras

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Main Highlights

Wide Compatibility: Made to the exact specifications of the Sony NP-FW50 battery, compatible with Sony ZV-E10, Alpha A6000, A6300, A6400, A6500, A5000, A5100, A7, A7II, A7R, A7RII, A7S, A7SII, RX10, RX10 II III IV, NEX-3, NEX-3N, NEX-6 cameras, etc
Triple Slot LCD Charger for Sony A5100: Artman 3-slot np-fw50 charger charges 3 npfw50 batteries simultaneously. The built-in intelligent LCD screen provides clear and detailed charging status for each npfw50 battery, ensuring you are always informed
Extra Large Capacity: Artman 3-pack 1300 mAh 9.6 Wh np-fw50 batteries fully charged can provide your sony a6000 camera up to 4 times longer, it will make your shooting quality better, perfect for capturing every moment during outdoor adventures or travels
Multiple Protections for Sony A6400 Battery: The Artman sony a5100 battery provides overcharge, overcurrent, overvoltage, short circuit, high-temperature protection, and adopts quality fireproof structure to effectively avoid safety problems
Flexible Charging Methods for Sony Battery Pack ZV-E10: Common Micro-USB & Type-C inputs allow the zv e10 battery adapter to be powered up by any USB 5 V output, such as wall chargers, laptops, car adapters, power banks, etc

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8.6

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

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Main Highlights

Extended Battery Life: 1500mAh x2 | 7.4 V | Premium Lithium-ion without memory effect. Higher capacity to help you record more exciting moments, is a reliable professional-grade replacement battery for Sony NP-FW50
Wide Compatibility: Seamlessly works with a vast range of Sony cameras including 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 cameras & more; identical size and function to the original battery for a perfect fit
Smart Dual-Slot Charger: Equipped with an intuitive LED charging indicator (Red = Charging, Green = Fully Charged or No-load). Charge two np-fw50 batteries simultaneously for faster power-ups, maximizing efficiency for photographers on the go
Flexible Charging Options: Features both Micro-USB and Type-C input portscharge anywhere using a usb adapter, power bank, car charger, or wall outlet. Gives you more options than a standard battery charger
Advanced Safety Protection: Certified with over-charging, over-current, short-circuits and overheating protection. Rigorously tested to meet OEM standards, ensuring reliable performance and safeguarding your camera equipment
Complete Kit & Support: Includes 2 NP-FW50 batteries, 1 Dual-slot battery charger, 1 USB-C charging cable, and cleaning cloth; backed by 30-day refund and 24/7 customer service. Any question or advice please contact us

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8.3

MAIRFOX

MAIRFOX 2-Pack NP-FW50 Battery & Dual Charger for Sony Alpha A6000 A6300 A6400 A6500 A5100 A5000, A7, A7 II, A7S, A7S II, A7R, A7R II, ZV-E10, NEX 3/5/5T/6/7, RX10 II/III/IV Cameras, 1500mAh

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Main Highlights

Perfect Compatibility100% compatible with Sony Alpha a6000 a6100 a6300 a6500 a5000 a5100, a7, a7 II, a7R, a7R II, a7S, a7S II,ZV-E10, NEX-3 NEX-5 NEX-3N NEX-C3 NEX-F3 NEX-5C NEX-5K NEX-5N NEX-5R NEX-5T NEX-6 NEX-7, RX10 Mark II/III/IV (M2 M3 M4) cameras. This replacement NP-FW50 battery ensures smooth operation and dependable power for capturing stunning moments.
Enhanced Battery Performance7.4V, 1500mAh, and 11.1Wh capacity, providing extended power for your Sony Alpha series cameras. Built with premium Li-ion cells to ensure longer battery life and reliable performance without memory effect as the original.
Smart Dual LCD ChargerCharge two NP-FW50 batteries simultaneously with the intelligent LCD charger. Input: 5V/2A, Output: 8.4V/0.8A. The LCD screen provides real-time updates on each battery's charging level, ensuring you're always prepared.
Versatile Charging OptionsCharge your camera batteries on the go using a USB wall charger, car charger, or power bank. The universal USB input makes charging convenient no matter where you are.
100% Safety GuaranteeCE/FCC/RoHS certified with built-in protection against over-charging, short-circuit, high-temperature, and surges. Fire-resistant and made with UL1642 Li-ion cells for reliable, long-lasting power.

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8.1

Contwey

Contwey NP-FW50 Replacement Battery Compatible for Sony ZV-E10, Alpha A6000 A6300 A6400 A6500 A5000 A5100 A7 A7II A7R A7RII A7S A7SII RX10 II III Camera (1020mAh, 100% Compatible with Original)

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Main Highlights

Wide Compatibility: NP-FW50 battery compatible with Sony ZV-E10, Alpha A6000, A6300, A6400, A6500, A5000, A5100, A7, A7II, A7R, A7RII, A7S, A7SII, RX10, RX10 II III IV, NEX-3, NEX-3N, NEX-6 cameras, etc
Powerful Battery Capacity: Li-ion rechargeable battery 7.2V, 10200mAh and 7.3Wh, Fast recharging time and more accurate and fast remaining capacity indication
Mean output: 7.2V. Maximum charge voltage: DC 8.4 V ,Maximum charge current: 1.02 A
Show Battery Level in Camera LCD; Can charged by your original Charger. Contwey products are CE certified, tested by manufacturer to match OEM products.
Economy: Package Includes 1 x NP-FW50 battery, 30-DAY Money Back and 3-YEAR Manufacturer Warranty.

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8.1

llano

llano 2-Pack NP-FW50 Batteries and Fast 18W Dual Charger for Sony Alpha A6400, A6000, ZV-E10, a7 ii, a7r ii, A6300, A6500, a7s, a7, a7s ii, a7s, a5100, Smart Digital Display, Magnetic Snap Cover

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Main Highlights

SOPHISTICATED DESIGN, EXTENSIVE COMPATIBILITY: Enhance your photography endeavors with our modern NP-FW50 Battery Charger Set, compatible with Sony alpha A6000, A6400, A6100, A6300, A6500, A5100, ZV-E10, A7, A7 II, A7R, A7R II, A7R2, A7S, A7S II, A7S2, A5000, A3000, RX10, NEX-3/5/7 Series
18W FAST CHARGING, EXTENDED POWER: Enjoy lightning-fast 18W QC3.0 and PD3.0 charging, up to 60% faster than standard chargers. Includes 2-Pack of np-fw50 1080mAh rechargeable battery for up to 780 photos and 3.2 hours of continuous shooting (CIPA standard)
EFFORTLESS BATTERY MONITORING: Track your battery's status effortlessly with llano npfw50 camera charger's futuristic digital display. With intuitive power visualization, plan your photography sessions with utmost precision and confidence. Perfect for photographers, vloggers, and video shooters.
ADVANCED BATTERY PROTECTION: The llano dual camera battery charger offers a ten-layer defense system, ensuring your NPFW50 batteries stay safe during fast charging with advanced thermal optimization and short-circuit prevention
VERSATILE CHARGING SOLUTIONS: Stay powered up wherever you are with our charger's versatility. Whether at home, in the car, or on location, enjoy seamless adapter, car, laptop, and power bank charging for unmatched convenience. Plus, for photographers, we offer a bundle including the charger set and a power bank capable of fully charging 10 batteries in one go

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Our Best Overall Choice

Best Choice

9.7

BM Premium

BM Premium 2 NP-FW50 Batteries 1500mAh and Fast Dual Bay Charger for Sony ZV-E10, A6100, A6400, DSC-RX10 IV, DSC-RX10 II, RX10 III, A7 II, Alpha 7R, a7R, A7s II, a3000 a5000 a5100 a6000 a6300 a6500

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

NPFW50 Li-ion Battery for Sony NEX 3, NEX-C3, NEX 5, NEX 5K, NEX 5N, NEX 5T, NEX 7, NEX-6, NEXF3, Alpha A33, A35, A55, SLT-A37, Alpha 7, Alpha 7R, Alpha A7R, A7R II, A7S, A7S II, A3000, A5000, A5100, A6000, A6100, A6300, A6400, A6500, DSC-RX10, DSC-RX10 II, DSC-RX10 III, ILCE-QX1
Battery Specifications - Energy Storage Capacity: 1500mAh /Voltage: 7.2 volts /WH: 10.8Wh, Chemistry: Li-ion - New fully decoded chip works just like the original. (gives time left and does not need a special charger)
Memory free for maximum performance - Absolutely no memory effect so that you can charge battery at any time - Super Long Time Recording
Battery has a one-year warranty - 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction
Includes Qty 2 NPFW50 Batteries + Dual USB Battery Charger

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