Best 4 V Batteries in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 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 |
|---|---|---|---|---|
| JustGreatDealz | 9.91 | ✅ | ✅ | ✅ |
Voltage: 2.4V - Capacity: 600mAh - Composition: NiMH - Build: AAA*2
Compatible Replacement for Batteries: BT183342 BT283342 BT166342 BT266342 BT162342 BT262342 2SN-AAA40H-S-X2
Compatible Replacement for Vtech 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
Compatible Replacement for AT&T Telephones: CL80101 CL81101 CL81201 CL81211 CL81301 CL82101 CL82201 CL82251 CL82301 CL82311 CL82351 CL82401 CL82451 CL82501 CL82551 CL82601 CL80111 CL83101 CL83201 CL83251 CL83301 CL83351 CL83401 CL83451 CL83551 CL84102 CL84152 CL84202 CL84252 CL84342 CL84352 CL83101 CL83201 CL83143 CL83301 CL83351 CL83401 CL83451 CL84100 CL84200 CL84250 CL84300 CRL32102 CRL32202 CRL32302 CRL32352 CRL32452 EL52100 EL51100 EL51200 EL51250 EL52100 EL5220 EL52200 EL52210 EL52250
EL52251 EL52300 EL52350 EL52400 EL52450 EL52500 EL52510 TL30100 TL32100 TL32200 TL32300 TL90070 TL91270 TL91370 TL92220 TL92270 TL92320 TL92370 TL92420 TL92470 TL90071 TL92271 TL92371 TL92471 TL96271 TL96371 TL96471
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JustGreatDealz | 9.91 | ✅ | ✅ | ✅ |
Voltage: 3.6V DC, Capacity: 800mAh, Composition: NiMH
Compatible Replacement for Batteries: BT-446, BP-446, BT-1004, BT-1005, BT1005, BT-504, GE-TL26402, CPH-488B, BBTY0504101, BBTY0457001, BBTY0503001
Compatible with the Following Uniden Cordless Telephone Models:
DCT646 DCT646-2 DCT646-3 DCT646-4 DCT6465 DCT6465-2 DCT648 DCT648-2 DCT648-3 DCT6485 DCT6485-2 DCT6485-3 DCT746 DCT746M DCT748 DCT748-2 DCT748-4 DCT7488 DCT7488-2 DCX640 DCX700 DCX730 TCX800 TCX-800 TCX805 TCX860 TCX905 TCX950 TRU446 TRU446-2 TRU4465 TRU4465-2 TRU448 TRU448-2 TRU4485 TRU4485-2 TRU5860 TRU5860-2 TRU5865 TRU5865-2 TRU5885 TRU5885-2 TRU8860 TRU8860-2 TRU8865 TRU8865-2 TRU8866 TRU8880 TRU8880-2 TRU8885
TRU8885-2 TRU8885-3 TRU8888 TRU9460 TRU9460-2 TRU9465 TRU9465-2 TRU9466 TRU9480 TRU9480-2 TRU9480-3 TRU9480-4 TRU9485 TRU9485-2 TRU9485-3 TRU9488 TRU9488-2 TRU9488-3 TRU9496 TRU9565 TRU9565-2 TRU9585 TRU9585-2 TRU9585-3 TRU9585-3AWX TRU9585-4 TRU9585-4WX TWX955 TWX977 TXC400 TXC580 WXI477 WXI477R
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JustGreatDealz | 9.91 | ✅ | ✅ | ✅ |
JGD BT-905 BT-800 BBTY0663001 Battery Compatible with Uniden BT905 BT800 BT-1006 BP-905BBTY-0444001 BBTY-0449001 Panasonic P-P501 P-P508 AT&T 200 24032 Cordless Telephones
Voltage: 3.6V Capacity: 600mAh Ni-mh Size: AA*3 Compatible with original Batteries: BT-905 BT-800 BBTY0663001 BBTY-0444001 BBTY-0449001
Compatible with Uniden Telephones: Uniden AE-255 B1000 B300 B300A B900 BATT-3AAB BBTY-030001 BBTY-0444001 BBTY- 0449001 BT-800 BP-800 BP-905 BT-905 CP-355 CXAI5198 DXAI3288-2 DXAI5180 DXAI5186-2 DXAI5188-2 DXAI5588-2 DXAI7288-2 DXI3268-2 DXI3286 DXI386-2 DXI4286-2 DXI5186-2 DXI5586-2 DXI7286-2 DXI7286-2HS DXI986-2
Compatible with Panasonic Telephones: Panasonic P-P501 P-P501A P-P501PA P-P504 P-P508 P-P508A P-P510 P-P510A PQP60AAF3G2 PQP85AA3A Type1 BATT-3AAB HHR-P505 HHR-P505A HHR-P505A/1B HHR-P505PA KX-9766XB
Compatible with Telephones: AT&T 200 24032 250 4126 450 740 750 Sony BP-T18 BP-T24 SPP-933 SPP-934 SPP-977 SPP-A1050 SPP-A1070 SPP- A1075 SPP-A2480 SPP-A900 SPP-A9276 SPP-A9278 SPP-A946 SPP- A948 SPP-A957 SPP- A967 SPP-A968 SPP-D900 SPP-ER1 SPP-ER101 SPP-ID990
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JustGreatDealz | 9.91 | ✅ | ✅ | ✅ |
(2-Pack) JustGreatDealz BT184342 / BT284342 Cordless Telephone Battery for Many AT&T Clarity GE RCA and Vtech Cordless Telephone Models Voltage: 2.4V, 550 mAh, Composition: Ni-MH
Compatible Replacement for AT&T Clarity GE RCA Vtech Batteries: BT8001, BT8000, BT8300, BT18433, BT28433, BT184342, BT284342, 89-1335-00, 89-1344-01, BATT-6010, D613B, CPH-515D, 5-2814, 5-2826, 5-2540, 5-2734, CBD8003, BT8300, BT18433, BT184342, BT28433, BT284342, 89-1326-00-00
Compatible with AT&T Telephone Models: CL80109, CL81109, CL81209, CL81309, CL82109, CL82209, CL82309, CL82300, CL82359, CL82409, CL82509, CL82659, CL82859, CL84100, CL84109, CL84209, EL51109, EL51209, EL52109, EL52209, EL52300, EL52309, EL52419, SL81108, SL82118, SL81208, SL82208, SL82218, SL82308, SL82318, SL82408, SL82418, SL82518, SL82558, SL82618, SL82658, SL80108, TL92278, TL92328, TL92378, SB67030, SB67040
Compatible with Clarity and GE RCA Telephone Models: D603, D613, D613C, D613HS, 25055RE1, 25210RE1, 25211, 25212, 25250RE1, 25252, 25255RE2, 25423RE1, 25424RE1, 25425RE1, 25270RE3, 28223EE3, 28223EJ3, 28512AE1, 25825, 28512AE2, 28522AE1, 28522AE2, 28522AE3, 28522AE4, 28801FE1, 28802FE1, 28811FE1, 28811FE2, 28821FE1, 28821FE2, 28821FE3, 28821FJ3, 28851FE2, H5250RE1, H5400RE3, H5401RE1, 2110-0BSGA, 2100-0BKGA, 2101-1BKGA, 2101-2BKGA, 2101-3BKGA, 2102-1BKGA, 2102-2BKGA, 2102-3BKGA, 2111-1BSGA
Compatible with Vtech Telephone Models: 3101, 3211, 6010, 6030, 6031, 6032, 6041, 6042, 6043, 6044, 6051, 6052, 6053, 6113, 6122, 6151, 6211, 6221, 6222, 6226, 6228, 6311, 6321, 6322, CS6209, CS6219, CS6219-2, CS6219-3, CS6219-4, CS6229-2, CS6229-4, DS6101, DS6111, DS6121, DS6121-3, DS6121-4, DS6121-5, DS6151, DS6201, DS6211, DS6211-2, DS6221, DS6221-3, DS6301, DS6321-3, EMBARQ eGo, IP8300, IP8301, IP831, IS6110, LS6204, LS6245, TM3111, TM3111-2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JustGreatDealz | 9.91 | ✅ | ✅ | ✅ |
Replacement Battery BT184342 / BT284342 for many GE / RCA Cordless Telephones (2-Pack)
Voltage: 2.4V, 550 mAh, Composition: Ni-MH
Compatible Replacement for Batteries: 5-2814 5-2826 5-2540 5-2734 CBD8003 CPH-515D
Compatible with the Following GE RCA Cordless Telephone Models:
25055RE1 25210RE1 25211 25212 25250RE1 25252 25255RE2 25423RE1 25424RE1 25425RE1 25270RE3 28223EE3 28223EJ3 28512AE1 25825 28512AE2 28522AE1 28522AE2 28522AE3 28522AE4 28801FE1 28802FE1 28811FE1 28811FE2 28821FE1 28821FE2 28821FE3 28821FJ3 28851FE2 H5250RE1 H5400RE3 H5401RE1 2110-0BSGA 2100-0BKGA 2101-1BKGA 2101-2BKGA 2101-3BKGA 2102-1BKGA 2102-2BKGA 2102-3BKGA 2111-1BSGA 2112-1BSGA 2131-1BKGA 2132-1BKGA
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JustGreatDealz | 9.91 | ✅ | ✅ | ✅ |
JustGreatDealz Battery BT-1007 BT1007 BT904 BT-904 BT1015 BT-1015 BBTY0651101 BBTY0460001 BBTY0510001 BBTY0624001 BBTY0700001 HHR-P506 HHR-P506A Compatible with Uniden Telephones (2-Pack)
This Nickel Metal Hydride (NiMH) battery REPLACES the Nickel Cadmium (NiCD) battery. Nickel Cadmium has been deemed unsafe for landfills by many municipalities in the US, so the BT-1007 battery is no longer being produced with Nickel Cadmium
Voltage: 2.4V -- Capacity: 500mah -- Composition: NiMH -- Size: 2x AA
Compatible Replacement for Uniden Batteries: BT-1007 BT1007 BT-904 BT904 BT1015 BT-1015 BBTY0651101 BBTY0460001 BBTY0510001 BBTY0624001 BBTY0700001 and Panasonic HHR-P506 HHR-P506A
Compatible Replacement for Uniden Telephones: CEZAI2998 DECT1340 DECT1363B DECT1363W DECT1363B-2 DECT1363W-2 DECT1400 DECT1480-2 DECT1480-3 DECT1480-4 DECT1480-5 DECT1500 DECT1560 DECT1560-2 DECT1560-3 DECT1560-3S DECT1560-4 DECT1580 DECT1580-2 DECT1580-3 DECT1580-4 DECT1580-4C DECT1580-4WXT DECT1580-5 DECT1580-6 DECT1588-2 DECT1588-3 DECT1588-4 DECT1588-5 DCX150 EZI2996 EZAI2997 EZX290 PX2243 EPX3000 EPX3710 EPX380B EPX380L EPX390P EXP3000 EXP370 EXP370A EXP370CS EXP371 EXP3710 EXP371A EXP380
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Justgreatdealz | 6 |
We've carried out a comprehensive analysis of 4,425 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 $9.65, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 6 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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