Best 4 V Batteries in 2026

High capacity for long life, approx.2.2 times of the NP-FW50

Electrical capacity of 16.4Wh (7.2V/2280mAh). Dimensions (W × H × D): Approx. 38.7 x 22.7 x 51.7 mm (1.56 x 0.91 x 2.13)

iNFOlithium enables remaining charge display on camera LCD screen. Weight: 3.0 ounces

❀STANDARD COMPATIBILITY: LP NP-FW50 Battery Charger meets or exceeds the NP-FW50 Battery Charger (BC-TRW W Series Battery Charger). Works with Alpha A3000, A5000, A5100, A6000, A6300, A6500, A7, A7II, A7S, A7SII, A7R, A7RII, SLT-A33, A35, A37, A55, RX10, RX10II, RX10 III, RX10 IV, NEX-3/5/7 series and more.

❀100% SAFETY: LP NP-FW50 Battery Charger has overcharge protection, short circuit protection, high temperature protection and surge protection with CE, RoHS Certifications, tested by manufacturer to match products.

❀WORLDWIDE USE: Input - AC100-240V, output - DC8.4V 600mA. Can be used to charge your NP-FW50 Battery in any country.

Compatible with the Sony DCR-VX2100, DSR-PD150, DSR-PD170, FDR-AX1, HDR-AX2000, HDR-FX1, HDR-FX7, HDR-FX1000, HVL-LBPB, HVR-HD1000U, HVR-V1U, HVR-Z1P, HVR-Z1U, HXR-MC2000U, MVC-FDR1, NEX-EA50UH, NEX-FS100U, NEX-FS700U Handycam Camcorder.

Upgraded Li-ion rechargeable battery 7.4V 8800mAh, ultra-high capacity replacement battery for Sony NP-F970, NP-F930, NP-F950, NP-F960 .

Fully decoded, you can check the remaining capacity, shutter count and recharge performance on the cameras power source info screen.

Made in China

Long battery life

Mean output: 7.2V. Maximum charge voltage: DC 8.4 V ,Maximum charge current: 1.02 A

Ships within 24 hours

Nominal Voltage 3V

Nominal Capacity ( 2.0V cutoff) 220mAh

Standard Discharge Current 0.2mA

Exact Capacity: Each battery features 3.6V, 1240mAh. Triple your camera runtime with a complete backup package including 3 replacement batteries and a 3-channel charger with Micro USB cable

4 Ways to Charge: Can be charged by wall, car, Laptop,and power bank charging for added convenience. Perfect Compatibility: Made to the exact specification of Sony NP-BX1 battery, compatible with Sony DSC-HX50V,DSC-HX300,DSC-HX400,DSC-RX1,DSC-RX1R,DSC-RX100,DSC-RX100 II, DSC-RX100M II,DSC-WX300,HDR-AS10,HDR-AS15,HDR-AS30V,HDR-AS50R,HDR-AS100V,HDR-AS100VR,HDR-AS300R,HDR-CX240,HDR-MV1,HDR-PJ275,FDR-X3000,FDR-X3000R,RX100 VI,DSC-RX100M6,ZV-1

Common Micro USB & Type-C input and the ability to charge with a wall charger, car charger. The charger can be charged by most devices that support USB ports or Type-C ports, such as laptops, PCs, power banks, USB chargers, Car chargers, etc. (Tips: Type-C cable is not Included)

Compatibility - NPFW50 NPF-W50 Li-ion Battery for Sony Alpha 7, Alpha 7R, Alpha A7, Alpha A7R, Alpha A7R II, Alpha A7S, Alpha A7S II, A3000, A5000, A5100, A6000, A6100, A6300, A6400, A6500, DSC-RX10, DSC-RX10 II, DSC-RX10 III, DSC-RX10 IV, ILCE-QX1, NEX 3, NEX-C3, NEX 5, NEX 5K, NEX 5N, NEX 5T, NEX 7, NEX-6, NEXF3, SLT- A33, SLT- A35, SLT- A55, SLT-A37, ZV-E10 Digital Cameras

Battery Specifications - Energy Storage Capacity: 1500mAh /Voltage: 7.2 volts, Chemistry: Li-ion /Wh: 10.8 wh - New fully decoded chip works just like the original.(gives time left and does not need a special charger)

Full One Year Warranty - 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

Excellent stable discharge characteristics

2-3 Year Shelf Life, Made in Japan

High Energy Density

Model:Fit for CR2016

Superior Storage capacity

Voltage Supply:3V

Nominal Voltage 3V

Nominal Capacity ( 2.0V cutoff) 220mAh

Standard Discharge Current 0.2mA

📸【Perfect Compatibility】Full decoding batteries, perfectly works with Sony NP-BX1 battery: Sony DSC-HX50V, DSC-HX300, DSC-HX400, DSC-RX1, DSC-RX1R, DSC-RX100, DSC-RX100 II, DSC-RX100M II, DSC-RX100 V, DSC-RX100 VI, DSC-RX100 VII, DSC-WX300, HDR-AS10, HDR-AS15, HDR-AS30V, HDR-AS50R, HDR-GWP88, HDR-AS100V, HDR-AS100VR, HDR-AS300R, HDR-CX240, HDR-MV1, HDR-PJ275, FDR-X1000V, FDR-X3000, FDR-X3000R, ZV-1 etc.

📸【Powerful Battery Capacity】 Voltage: 3.7V | Capacity: 1300mAh Battery type: lithium-ion battery. As good as original Sony NP-BX1 batteries. Premium cells create quality batteries. 1300mah high capacity bring you longer video recording and more photo shoot

📸【Rapid Dual Charger】 Rapid charge 2 batteries simultaneously from any USB power source like PC, car charger or power bank for added charging option. Battery Charger: (Input:5V/2A, Output:4.2V/0.8A*2) :1, When Charger is powered on, LED light is green (without batteries) 2, LED lights turn to RED when charging and GREEN when complete

Shoot up to 330 photos or 80 minutes of video

Don't miss a precious shot due to a dead battery. Just slip this NP-BX1 LITHIUM-ION N battery into your pocket or camera bag and rest assured you'll be ready to capture the action when the moment arises.

Shoot up to 330 photos or 80 minutes of video on a fully-charged battery. Designed for use with several Cyber-shot cameras and Sony Action Cam.

NPFH50 Li-ion Battery for Sony Alpha DSLRA230 DSLRA290 DSLRA330 DSLRA380 DSLRA390 Digital SLR Camera

Battery Specifications - Energy Storage Capacity: 1000mAh /Voltage: 7.4 volts /WH: 7.4Wh, Chemistry: Li-ion New fully decoded chip works just like the original.(gives time left and does not need a special charger)

100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction

Capacity Indicationer on Package: 1900mAh (13.8Wh)

Chemical Consistence: Li-ion

Maximum output voltage: 8.4V

Replaces Np-fm500h, Fp-fm55h Or M-series Digital Camera Battery

Fits Select DSLR Cameras, Cyber-shot(r) & Handycam(r) Camcorders

Remaining Battery Capacity Is Indicated In A Single-digit Percentage Readout

Kastar Replacement Battery for Sony NP-BG1 NP-FG1 Battery

Battery Type : Lithium-Ion, 3.7V, 1400mAh

Package Includes : 1 Battery

Slim battery (.2 inches) with high density energy

3.4Wh battery capacity

DC3.6V (mean) output voltage

This sturdy light weight plastic case keeps your camera batteries protected from the rain, wind, water attractions, fits nicely in the camera bags while protecting the batteries

The case closes snugly and fits a variety of camera lithium batteries as well as AA and AAA batteries well which is below a size of 2.36" x 1.65" x 0.94" (60mm x 42mm x24mm)

6 pieces of pearl wool pads are included in the case for shock absorption

Battery Type : Li-ion

Battery Capacity : 58.5Wh/7900mAh

Output Voltage : DC 8.4V (max) / DC 7.2V (mean)

Lithium Ion Rechargeable Battery, Capacity: 1300mAh; Voltage: 3.6volts. Higher capacity than original battery, lasting longer, recording more wonderful moments.

Rechargeable lithium-ion battery for Sony NP-BG1. 100% compatible with Sony Cyber-Shot DSC-H3 DSC-H7 DSC-H9 DSC-H10 DSC-H20 DSC-H50 DSC-H55 DSC-H70 DSC-H90 DSC-HX5V DSC-HX7V DSC-HX9V DSC-HX10V DSC-HX20V DSC-HX30V DSC-N1 DSC-N2 Digital Camera.

Mini Rapid A/C Charger for NP-FH50 with fold-out plug: Input is AC/100-240V 50/60Hz, Output is DC 4.2V 600mA. Input for car charger is DC 12V-24V. Red light flashes when charging, when the battery is fully charged, the light keeps green.

NPFH50 Li-ion Battery for Sony CyberShot DSCHX100V DSCHX200VDigital Camera + Rapid AC/DC Battery Charger

Battery Specifications - Energy Storage Capacity: 1000mAh /Voltage: 7.4 volts /WH: 7.4Wh, 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 anytime - Super Long Time Recording - 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction

📸【Fully Compatible As Sony Battery】: Made to the exact size as orignial NP-FZ100 Battery.Fully compatible with Sony Z Series Alpha A7 III A7 IV A7R III A7R IV A7S III A7C, A6600, A9 A9II A9R A9S A7R3, FX3, A1 digital cameras.It can charge two NP-FZ100 batteries at the same time, saving you a lot of time.

📸【Powerful and Reliable NP-FZ100 Battery 】: Give you a complete backup solution:Only a few hours to simultaneously recharge both sony a7iii batteries with the micro-USB 5V/2.1A input; Output: 8.4V/500mA; 7.2v 2280mAh rechargeable Li-ion with premium cell for longer battery life without memory effect; Note:Charging efficiency is determined by input current and voltage.

📸【100% Safety Guarantee For Sony Alpha A7 iii Battery】: NP-FZ100 battery built with multiple circuit protection, over-voltage, over-current, short & circuit, high-temperature and over-charge protection, filter out dangers for you.

Works in or Replaces Sony NP-BX1 Battery;Sony DSC-RX100, HDR-AS200V, HDR-PJ440, DSC-WX350, HDR-AS10, HDR-AS15, DSC-RX100 III, DSC-HX400V, HDR-AS20, DSC-HX300, DSC-WX300, HDR-AS30, HDR-MV1, DSC-RX1R, DSC-RX100M2, HDR-CX240, HDR-PJ275, DSC-RX1, DSC-HX50V, HDR-AS100V, HDR-CX405, HDR-CX440, DSC-HX90V, DSC-WX500, FDR-X1000V and more

Capacity:1600mAh; Voltage:3.7V;Premium Grade A cell for longer battery life with no memory effect.

Batmax Products are CE certified, tested by manufacturer to match OEM products.

Includes 2 replacement batteries, 1 charger for Sony NP-FM500H

Exact Capacity: Each battery features 7.4V, 2400mAh, Triple your camera runtime with a complete backup package including two replacement batteries and a rapid battery charger

Convenient Charging Method: Mini rapid A/C charger features a fold-out US plug, 110-240V worldwide input voltage, car charging adapter, and European plug. Smart LED light turns to RED when charging and GREEN when complete.

STK's "smart" Sony NP-FM50 charger has a flip out AC plug and comes with a car adapter. Works worldwide on AC 110V - 240V.

100% OEM Compatible - Complies with or exceeds OEM Sony NP-FM50 Battery Charger specs.

Guaranteed to operate with your Sony NP-FM50 camcorder and digital cameras.

★ Battery Capacity: 1200mAh; Voltage: 7.2volts. High quality cells for longer battery life with no memory effect.

★ Free AC adapter and car charging cable.Charger Specifications: Input: AC/100-240V 50/60Hz,Output: DC 4.2-8.4V, 600mA.

★ Constant current control to prevent over-voltage, over-charging, short-circuit protection.Soft-start function to avoid damage from large charge current while charging.

Sony Battery Button Cell CR2450

Battery power: 3 Volt

Sony offers a full line of Watch Electronic Specialty Batteries for applications used in precision engineering tools to power

Battery Type: Lithium-Ion; Battery Voltage: 3.7V; Battery Capacity: 1500mAh.

This Kastar battery charger with foldable flat pin for easy storage.

The charger Input: AC 100~240V 50~60Hz; Output: DC 4.2V 600mA.

100% Brand new Li-ion rechargeable battery (3000mAh, 7.2V,21.6Wh,Li-ion).

Great Compatible with Sony Camcorder NP-QM70 QM71D NP-FM50 NP-FM30 NP-FM70 NP-FM71 NP-FM90 camera and etc.

Product safety is our top concern our batteries come with standard overvoltage and overheating protection.