Best 4 V Batteries in 2026
Daisy
Last Updated: Feb 8, 2026
Daisy
Last Updated: Feb 8, 2026
* 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 |
|---|---|---|---|---|
| TECH61 | 9.77 | ✅ | ✅ | ✅ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small Electronics, thermometers, Watch, Calculators, Toys, Watch, Laser Pointers, Children Books, Medical Devices, and other Electronic Devices (Check your device for required battery model)
1.5 V voltage
Equivalents: LR41,AG3,G3,G3A, LR41H, 736, L736, LR736, L736C, SR41, SR41W, SR41SW, SR415W,SR44W, TR41SW, D384/392, 392, 392A, 392BP, V392, GP392,GP92A, D392, 192, GP192, LR4192, R392/2, 384, D384, SP384, V384, R384/10, L736F, SR736, SR736PW, SR736, SR736SW, S736E, SR736W, S736S, SB-A1/D1, A63, 325,357, 280-18, 247, 10 L 125/D, 1134SO, 547, 92A, SB-B1, V36A RW37, RW47,10L125
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ❌ | ❌ | ❌ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small electronic devices, Remote Control, Watch, Calculator, Thermometer, and other Electronic Devices (Check your device for required battery model)
3.0 V voltage
Equivalents: CR1225, BR1225, ECR1225, DL1225, DL1225B, BR1225-1W, CR1225-1W, KCR1225, LM1225, 5020LC, L30, ECR1225EN
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ✅ | ✅ | ✅ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Garage Door Openers Remote Controls, Doorbells, Car Alarms Remote Controls, Burglar Alarms Remote Controls, Lighters, Keyless Entry Access Control Devices, Toys, and other Electronic Devices (Check your device for required battery model)
12 V voltage
Equivalents: Energizer A23 12V Duracell MN21, GP23AE, 21/23, A23S, 23A, 23AE, V23GA, MN21B2PK, A23bpz, MN21, GP23A, LRV08, L1028, RVO8, MS21, E23A, K23A, 8LR932, 8LR23, VR22, 8F10R, EL12, 23GA
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ❌ | ❌ | ❌ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small electronic devices, Remote Control, Watch, Calculator, Thermometer, and other Electronic Devices (Check your device for required battery model)
3.0 V voltage
Equivalents: DL1216, BR1216, KL1216, 5034LC, L1216, ECR1216, GPCR1216, 5034LC, E-CR1216, KECR1216
High Quality products by PoundMax
Size:12.5mm (0.49”) x 1.6mm (0.06”)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ❌ | ❌ | ❌ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small Electronics, Calculators, Hearing Ad, Watches, Watch, and other Electronic Devices (Check your device for required battery model)
1.5 V voltage
Equivalents: 399, 395, 399A, AG7, SR927, LR927, SR927W, SR927SW, SR926, LR926, 399, 399 D399, GP399, V399
High Quality products by PoundMax
Size: 9.5mm (0.37”) x 2.6mm (0.10”)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ✅ | ✅ | ✅ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small electronic devices, calculators, toys, watches, games, key fobs, remote controls, electronic lighters, lasers, and other Electronic Devices (Check your device for required battery model)
3.0 V voltage
Equivalents: CR2016: ECR2016 DL2016 LM2016 2016 KCR2016 BR2016 CR2025: BR2025 LM2025 5003LC DL2025 CR2025 KT-CR2025 CR2032: BR2032, DL2032, and ECR2032
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ❌ | ❌ | ❌ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small electronic devices, Remote Control, Watch, Calculator, Thermometer, and other Electronic Devices (Check your device for required battery model)
3.0 V voltage
Equivalents: DL2430, BR2430, KL2430, L2430, ECR2430, 5011LC, L20, KCR2430, E-CR2430, KECR2430
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.78 | ✅ | ✅ | ✅ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small Electronics, Calculators, Hearing Ad, Watches, Watch, and other Electronic Devices (Check your device for required battery model)
1.5 V voltage
Equivalents: SR920SW, SR69, SR921, SB-AN, 280-31, V371, D371, 605, S921E, GP371, AG6, AG-6, 371, CX921, SR290SW, 371, SR69, SG6, LR921, LR920SW, L921, 371A, 371X
High Quality products by PoundMax
Size: 9.5mm (0.37”) x 2.5mm (0.09”)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ✅ | ✅ | ✅ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Garage Door Openers Remote Controls, Doorbells , Car Alarms Remote Controls , Burglar Alarms Remote Controls, Lighters , Keyless Entry Access Control Devices , Toys , and other Electronic Devices (Check your device for required battery model)
12 V voltage
Equivalents: GP27a, MN27, G27A, A27, 27A, L828, EL812, EL-8212, CA22, LR27, E27A, V27A, V27PX, V27GA, L728, L828, WE27A, UM27A, LR27A, K27A, 27AE, A27S, P27GA, EPX27, KX27, RPX27, HS3, NR43, EL812, EL8212, R27A
High Quality products by PoundMax
Size: 28mm (1.1”) x 8mm (0.31”)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ❌ | ❌ | ❌ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small Electronics, Calculators, Hearing Ad, Watches, Flashlights, Toys, Wearable items, Watch, and other Electronic Devices (Check your device for required battery model)
1.5 V voltage
Equivalents: SR936SW, SR936, SB-A4, 280-17, V394, D394, 625, GP394, AG-9, SG9, L936, SR45, RW33, 394A, 394X, SR9365W, E394
High Quality products by PoundMax
Size: 9.5mm (0.37”) x 3.6mm (0.14”)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ❌ | ❌ | ❌ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power small electronic devices, Calculators, Digital Cameras, Camera, Watches, Clocks, Digital Voice Recorders, and other Electronic Devices (Check your device for required battery model)
1.5 V voltage
Equivalents: LR621, D364, SP364, 602,164, 280-34, SB-AG/DG, SR60, SR60L, SR621, GP364, T, V364
High Quality products by PoundMax
Size: 6.8mm (0.26”) x 2.1mm (0.08”)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TECH61 | 9.77 | ✅ | ✅ | ✅ |
Reliable long-lasting power
Operating temperatures (-22°F to +140°f)
Long shelf life. Used to power Small Electronics, Calculators, Hearing Ad, Watches, Watch, and other Electronic Devices (Check your device for required battery model)
1.5 V voltage
Equivalents: LR48 15, 48, 193, 309, 309-1W, 393-1W, 393A, 393, 546, D393, D309, G5, G5A, LR48, SR48, SR754, SR754W, RW28, LR754, L754
High Quality products by PoundMax
Size: 7.9mm (0.31”) x 5.4mm (0.21”)
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Poundmax | 12 |
We've carried out a comprehensive analysis of 4,544 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 $5.43, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 12 batteries for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
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