Best 4 V Batteries in 2026
Daisy
Last Updated: Feb 11, 2026
Daisy
Last Updated: Feb 11, 2026
9.7
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
2.4V 500mAh Ni-MH Type: AAA*2
Over-voltage, over-current, over-charge, and short-circuit protection & Best wire Length for the space
Batteries are made with the highest quality materials
Choose one better than buying new phones
Replace of original Battery Vtech CS6229-2 CS6209 CS6219 CS6229 6302 DS6301 DS6151 DS6101
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
❤bt162342 bt262342 cordless phone batteries,Voltage:2.4V,Capacity:600mAh,Battery type:NiMH,Type:AAA*2 Batteries Cells,Connector:5264 plug,PLEASE make sure whether this battery pack is the same type with your original one before buying.
❤bt162342/bt262342 battery,Compatible Replacement for Batteries: BT183342 BT283342 BT166342 BT266342 BT162342 BT262342 2SN-AAA40H-S-X2
❤ Apply for CS6114 CS6124 CS6409 CS6419 CS6429 CS6519 CS6649 CS6719 CS6729 CS6829 DS6151 DS6521 DS6601 DS6621
❤Compatible Replacement for Telephones: CS6114 CS6124 CS6409 CS6419 CS6429 CS6519 CS6649 CS6719 CS6729 CS6829 DS6151 DS6521 DS6601 DS6621 IS7101 IS7121-2 LS6375 IS6100 SN1197 SN6196 CS6114-2 CS6114-11 CS6124-2 CS6124-21 CS6199-42 CS6309 CS6319 CS6319-2 CS6319-3 CS6319-5 CS6328 CS6329 CS6329-2 CS6329-3 CS6329-4 CS6400 CS6409 CS6419 CS6419-2 CS6419-3 CS6419-4 CS6419-15 CS6429-2 CS6429-3 CS6429-4 CS6429-5 CS6429-16 CS6449 CS6449-2 CS6449-3 CS6509 CS6509-14 CS6509-15 CS6509-16 CS6509-17
❤Package included:3 x bt162342/bt262342 2.4v 600mah ni-mh cordless phone battery
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
❤Dimension: Height 50mm,Diameter 14mm,1.2-volt 600mAh AA Ni-MH rechargeable batteries,Package included:12 x solar battery 1.2v ni-mh aa 600mah
❤QBLPOWER ni mh rechargeable aa batteries Can be widely used for garden solar lights,battery string lights, toys, TV remotes, flashlights, wireless mouses, portable audio players, game controllers, smart home devices, digital cameras, and other everyday electronics.
❤Especially fit for Intermatic and Malibu Solar Graden light, and can replace 600mAh AA cells with longer running time.
❤Suggustion:Please use up the power each time, then recharge it or it will affect its capacity and lifetime
❤These 1.2 volt rechargeable solar battery can be charged via solar cell lights or standard charging units
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
❤These 1.2v 600mah aa ni-cd battery Pecifically to power outdoor solar garden lights,landscaping lights, lawn lights, etc.
❤Dimension: Height:50mm,Diameter:14mm,Package included:8 x ni-cd aa 600mah 1.2v rechargeable battery for solar
❤Also functions as a standard rechargeable household AA battery, replace all alkaline disposable batteries that power your TV remotes, wireless mouse and keyboards, gaming controllers, RC remotes and others.
❤Our nicd aa 600mah 1.2 volt rechargeable batteries can be charged via solar cell lights or standard charging units. For quicker charging time or when sunlight is dim, use a qualified universal battery charger.
❤Power life up to 25 months,Rapidly charging and reliable service life,Please use up the power each time, then recharge it or it will affect its capacity and lifetime!If you use the battery to your solar light,I suggest you put it to your solar light at dusk,that will let the battery full discharge on evening,if the next day is sunny day,the battery will fully charged for 5-6 hours!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
☛Compatible Replacement for Batteries:BT162342 BT262342 BT183342 BT283342 BT166342 BT266342 2SN-AAA40H-S-X2
☛Voltage: 2.4V - Capacity: 300mAh - Composition: NiMH - Build: AAA*2
☛Come with 3Pack/4Pack BT162342/BT262342 Cordless phone battery & Save money to purchase new phones
☛Apply for AT&T CRL32102 CRL32202 CRL32302 CRL32352 CRL32452 DECT 6.0 Home Handset Telephone
☛Compatible Replacement for many Vtech Telephones,AT&T Telephones and so on(see models in description)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
❤-Diameter:0.39 inch*Height:1.73 inch.Package included:8 x aaa nicd 600 mah 1.2v rechargeable battery for solar lights
❤Widely use:Our solar batteries aaa Perfect used for solar powered garden lights, landscaping lights, lawn lights, etc. replace all alkaline disposable batteries that power your TV remotes, wireless mouse and keyboards, gaming controllers, RC remotes and others.
❤Easy to install and use:Remember to Keep your solar light switch on,Simply install the batteries in your solar lights and allow sunny day for recharging.QBLPOER triple a solar batteries for outdoor solar lights can be charged via solar cell lights or standard charging units.
❤Can be charged up to 500 times, save money from buying huge of one-time used batteries.Power life up to 25 months,Longer life in the high drain devices than normal Alkaline batteries.
❤Please note that this is AAA size batteries---Please use up the power each time, then recharge it or it will affect its capacity and lifetime.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
❤Package included:20x aaa nicd 600 mah 1.2v rechargeable battery for solar lights
❤Widely use:our solar triple a batteries Perfect used for solar powered garden lights, landscaping lights, lawn lights, etc. replace all alkaline disposable batteries that power your TV remotes, wireless mouse and keyboards, gaming controllers, RC remotes and others.
❤Easy to install and use:Remember to Keep your solar light switch on,Simply install the nicd aaa rechargeable batteries in your solar lights and allow sunny day for recharging.
❤Solar triple aaa batteries Can be charged up to 500 times, save money from buying huge of one-time used batteries.Power life up to 25 months,Longer life in the high drain devices than normal Alkaline batteries.
❤Please note that this is AAA size batteries----Diameter:0.39 inch*Height:1.73 inch.Please use up the power each time, then recharge it or it will affect its capacity and lifetime.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
❤AAA*3 Nickel Metal Hydride, 800mAh, 3.6V DC,Come with 3 x battery pack 27910 for att phone
❤Compatible with 89-1323-00-00 Model 27910 ia5845 i6727 i6765 i6768 i6777 i6785 i6786 i6789 mi6896 mi6897 mi6807 mi6870 mi6889 SynJ SB67108 SB67118 TL70008 TL71108 TL71208 TL71308 TL72108 TL72208 TL72308 TL72408 TL74108 TL74208 TL74308 TL74308 TL74358 TL70008 TL77008 TL78108 TL78208 TL78308 TL78408 e2912b SD-7501 MD400 23-959 Handset Telephone battery
❤These Batteries are fully Compatible with the original battery,Choose one better than buying new phone.
❤ Low self-discharge - Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so QBLPOWER batteries will holds power longer than others.
❤Over-voltage, over-current, over-charge, and short-circuit protection & Best wire Length for the space
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QBLDirect | 9.87 | ✅ | ✅ | ✅ |
❤Original Part Numbers: XB2950,Compatible Part Numbers: Euro-Pro Shark V2945, V2945Z, V2950, V2950A, XB2950 Floor & Carpet Sweeper
❤Battery Voltage: 7.2V; Capacity: 1200mAh; Ni-Mh,Rechargeable Battery Replacement Compatible with original battery
❤Choosing xb2950 7.2v 1200mah ni-mh battery is better than buying new Vacuum Cleaner
❤Works perfect for the shark cordless sweeper broom.High quality battery provides more capacity, more running time.
❤Package included:1 Pack x xb2950 battery pack for shark cordless vacuum
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Qblpower | 32 |
We've carried out a comprehensive analysis of 12,917 reviews on batteries, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select batteries priced around $13.83, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 9 batteries for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right batteries Products based on their needs, saving them considerable time when choosing which batteries to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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