

Hero image 0 of Kastar 2-Pack BT-1021 Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 Toshiba DECT 2060 DECT 2080 Energizer ER-P152 ERP152 Empire CPH-515B CPH515B Sanyo CAS-D6325 CASD6325, 0 of 4
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Kastar 2-Pack BT-1021 Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 Toshiba DECT 2060 DECT 2080 Energizer ER-P152 ERP152 Empire CPH-515B CPH515B Sanyo CAS-D6325 CASD6325
Kastar 2-Pack BT-1021 Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 Toshiba DECT 2060 DECT 2080 Energizer ER-P152 ERP152 Empire CPH-515B CPH515B Sanyo CAS-D6325 CASD6325Kastar 2 Pack BT 1021 Battery Replacement Uniden BT 1008 BT 1016 BT 1019 BT 1021 BT 1025 Toshiba DECT 2060 DECT 2080 Energizer ER P152 ERP152 EmpireKastar 6 Pack BT 1021 Battery Replacement Uniden BT 1008 BT 1016 BT 1019 BT 1021 BT 1025 Toshiba DECT 2060 DECT 2080 Energizer ER P152 ERP152 EmpireKastar 5 Pack BT 1021 Battery Replacement Uniden BT 1008 BT 1016 BT 1019 BT 1021 BT 1025 Toshiba DECT 2060 DECT 2080 Energizer ER P152 ERP152 Empire
Size:2-PACK
Key item features
- Extended Power: Kastar high-capacity batteries deliver ultra-strong power, ensuring devices perform well and operate for longer durations.
- Battery Specifications: These Ni-MH batteries feature a 2.4V voltage, 300mAh capacity, and dimensions of 44.5 x 20.5 x 10.5mm.
- Enhanced Lifespan: Mix-protection additive in the cathode prevents material degradation during charge and discharge, extending battery lifespan up to 1200 cycles.
- Sustained Charge: An embedded seal structure expands crystal lattice space, allowing Kastar batteries to hold power longer due to increased hydrogen capacity.
- Eco-Conscious Design: Ni-MH eco-friendly cells are free of Hg/Cd/Pb, preventing environmental pollution, and utilize a DBCK steel shell for explosion protection.
- Broad Compatibility: Replacement batteries are compatible with numerous Uniden, Toshiba, Energizer, Empire, and Sanyo models, including Uniden BT-1021 and Toshiba DECT 2060.
Generated by AI
Specs
- Volts2.4 V
- Battery capacity300 mAh
- Works withCordless Telephone
- BrandKastar
- CompatibilityUniden
- Height3"
Current price is USD$6.79
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Sat, Feb 7
|Sold and shipped by Kastar USA Inc|Pro Seller
4.609033168666196 stars out of 5, based on 1417 seller reviews(4.6)1417 seller reviews
Free 30-day returns
About this item
Product details
Use "Ctrl" + "F" to find your models
Compatible with:
Uniden
BT-1008 BT-1016 BT-1019 BT-1021 BT-1025
BBTG0645001 BBTG0734001 BBTG0847001 65AAAH2BMS
D1361 D1361BK D1364 D1364-2 D1364-3 D1364BK D1384 D1384BK D1384-2 D1384-2BK D1384-3 D1384-4 D1384-4BK D1384-5 D1384-6 D1483BK D1483W D1660 D1660-2 D1660-2T D1660-3 D1660-4 D1680 D1680-2 D1680-3 D1680-3T D1680-3X D1680-4 D1680-8 D1685 D1685-2 D1685-3 D1685-4 D1685-5 D1688 D1688-2 D1688-2T D1688-3 D1688-4 D1688-5 D1760 D1760-2 D1760-2W D1760-3 D1780 D1780-BT D1780-2BT D1780-2W D1780-3 D1780-3BT D1780-4 D1785 D1785-2 D1785-3 D1785-4 D1785-5 D1785-6 D1785-7 D1785-8 D1785-9 D1785-10 D1785-11 D1785-12 D1785-2T D1785-3T D1788 D1788-2 D1788-3 D1788-4 D1788-5 D1788-6 D1788-7 D1788-8 D1788-9 D1788-10 D1788-11 D1788-12
D2997 D2997-2 D2997-3 D2997-4 D2997-5 D2997-6 D2998 D2998-2 D2998-3 D2998-4 D2998-5 D2998-6
D3097 D3097-2 D3097-3 D3097-4 D3097-5 D3097-6 D3097-7 D3097-8 D3097-9 D3097-10 D3097-11 D3097-12 D3097S D3098 D3098S D3500 D3580-2 D3580-3 D3588 D3588-2 D3588-3
DCX160 DCX170 DCX170BT DCX170T DCX170W DCX200 DCX200-SLV DCX200WHT DCX210 DCX291 DCX309 DCX350
DECT 1588 DECT 2060 DECT 2060-2 DECT 2080 DECT 2080-2 DECT 2080-5 DECT1363BK DECT1560 DECT1580 DECT1588 DECT1588-5
DECT2060 DECT2060-2 DECT2080 DECT2080-2 DECT2080-2W DECT2080-3 DECT2080-4 DECT2080-5 DECT2085 DECT2085-2 DECT2085-2W DECT2085-3 DECT2085-4 DECT2085-4WX DECT2085-5 DECT2088 DECT2088-2
DECT2180 DECT2180-2 DECT2180-3 DECT2180-4 DECT2185 DECT2185-2 DECT2185-3 DECT2188 DECT2188-2 DECT2188-3 DECT2188-4 DECT2188-5
DECT2662 DECT2662-2
DECT2882 DECT2882-2 DECT2882-3 DECT2888 DECT2888-3
1780-2 DWX207 WX12077 WXI2077
Radio Shack 23-596 23596 23-931 23931 43-221 43221 43-223 43223 43-269 43269
Sony BT1008 DCX200
Southwestern Bell BT1008 DCX200
Toshiba DECT 2060 DECT 2080
Energizer ER-P152
Empire CPH-515B
Sanyo CAS-D6325
Dantona BATT-1008
Interstate Batteries ATEL0031 TEL0031
Compatible with:
Uniden
BT-1008 BT-1016 BT-1019 BT-1021 BT-1025
BBTG0645001 BBTG0734001 BBTG0847001 65AAAH2BMS
D1361 D1361BK D1364 D1364-2 D1364-3 D1364BK D1384 D1384BK D1384-2 D1384-2BK D1384-3 D1384-4 D1384-4BK D1384-5 D1384-6 D1483BK D1483W D1660 D1660-2 D1660-2T D1660-3 D1660-4 D1680 D1680-2 D1680-3 D1680-3T D1680-3X D1680-4 D1680-8 D1685 D1685-2 D1685-3 D1685-4 D1685-5 D1688 D1688-2 D1688-2T D1688-3 D1688-4 D1688-5 D1760 D1760-2 D1760-2W D1760-3 D1780 D1780-BT D1780-2BT D1780-2W D1780-3 D1780-3BT D1780-4 D1785 D1785-2 D1785-3 D1785-4 D1785-5 D1785-6 D1785-7 D1785-8 D1785-9 D1785-10 D1785-11 D1785-12 D1785-2T D1785-3T D1788 D1788-2 D1788-3 D1788-4 D1788-5 D1788-6 D1788-7 D1788-8 D1788-9 D1788-10 D1788-11 D1788-12
D2997 D2997-2 D2997-3 D2997-4 D2997-5 D2997-6 D2998 D2998-2 D2998-3 D2998-4 D2998-5 D2998-6
D3097 D3097-2 D3097-3 D3097-4 D3097-5 D3097-6 D3097-7 D3097-8 D3097-9 D3097-10 D3097-11 D3097-12 D3097S D3098 D3098S D3500 D3580-2 D3580-3 D3588 D3588-2 D3588-3
DCX160 DCX170 DCX170BT DCX170T DCX170W DCX200 DCX200-SLV DCX200WHT DCX210 DCX291 DCX309 DCX350
DECT 1588 DECT 2060 DECT 2060-2 DECT 2080 DECT 2080-2 DECT 2080-5 DECT1363BK DECT1560 DECT1580 DECT1588 DECT1588-5
DECT2060 DECT2060-2 DECT2080 DECT2080-2 DECT2080-2W DECT2080-3 DECT2080-4 DECT2080-5 DECT2085 DECT2085-2 DECT2085-2W DECT2085-3 DECT2085-4 DECT2085-4WX DECT2085-5 DECT2088 DECT2088-2
DECT2180 DECT2180-2 DECT2180-3 DECT2180-4 DECT2185 DECT2185-2 DECT2185-3 DECT2188 DECT2188-2 DECT2188-3 DECT2188-4 DECT2188-5
DECT2662 DECT2662-2
DECT2882 DECT2882-2 DECT2882-3 DECT2888 DECT2888-3
1780-2 DWX207 WX12077 WXI2077
Radio Shack 23-596 23596 23-931 23931 43-221 43221 43-223 43223 43-269 43269
Sony BT1008 DCX200
Southwestern Bell BT1008 DCX200
Toshiba DECT 2060 DECT 2080
Energizer ER-P152
Empire CPH-515B
Sanyo CAS-D6325
Dantona BATT-1008
Interstate Batteries ATEL0031 TEL0031
- High Capacity: No longer to worry about the endurance of the batteries, Kastar high capacity battery will provide ultra strong power for your devices to performance well and operate longer.
- Battery Specification: Battery Type: Ni-MH; Battery Voltage: 2.4V; Battery Capacity: 300mAh; Battery Dimensions: 44.5 x 20.5 x 10.5mm (1.75" x 0.8" x 0.4").
- Safety Assurance: Kastar add mix-protection additive to the cathode of batteries, protect the material from degradation in the progress of charge and discharge, extend lifespan up to 1200 cycles.
- Low self-discharge: Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so Kastar batteries will holds power longer than others.
- Environmental Protection: Ni-MH eco-friendly cell, doesn't contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure.
info:
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Specifications
Volts
2.4 V
Battery capacity
300 mAh
Works with
Cordless Telephone
Brand
Kastar
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Compare with similar items
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|---|
| Volts | 2.4 VKastar 2-Pack BT-1021 Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 Toshiba DECT 2060 DECT 2080 Energizer ER-P152 ERP152 Empire CPH-515B CPH515B Sanyo CAS-D6325 CASD6325 | 2.4 VKastar 2-Pack BT-1021 Battery Replacement for Uniden DCX200WHT DCX210 DCX291 DCX309 DCX350 DECT 1588 DECT 2060 DECT 2060-2 DECT 2080 DECT 2080-2 DECT 2080-5 DECT1363BK DECT1560 DECT1580 D1760-3 | 2.4 VKastar 2-Pack Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 BBTG0645001 BBTG0734001 BBTG0847001 65AAAH2BMS Radio Shack 23-596 23-931 23931 43-221 43221 43-223 43223 43-269 | 2.4 VNEW! Genuine Uniden BT-1021 BBTG0798001 Cordless Handset Rechargeable Battery | 3.6 VUniden BT-905 Rechargeable Cordless Handset Phone Battery 3.6V 600mAh NiMH | 2.4 VKastar 2-Pack BT184342 / BT284342 Battery Replacement for Motorola S803 S804 T31 T3101 T3151, Philips SJB2121 SJB-2121 SJB2121/17 SJB-2121/17 SJB2121/37 SJB-2121/37, BT-184342 BT-28433 BT-284342 | 2.4 VJustGreatDealz HIGH CAPACITY Rechargeable Replacement Battery BT-1021 BBTG0798001 for Uniden Cordless Handsets | 2.4 V2.4V BT18433/BT28433 Rechargeable Battery Compatible with AT&T Vtech Phones BT18433 BT184342 BT28433 BT284342 BT-8300 BATT-6010 BT1011 BT1018 BT1022 BT1031 89-1326-00-00 CPH-515D |
|---|---|---|---|---|---|---|---|---|
| Battery capacity | 300 mAhKastar 2-Pack BT-1021 Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 Toshiba DECT 2060 DECT 2080 Energizer ER-P152 ERP152 Empire CPH-515B CPH515B Sanyo CAS-D6325 CASD6325 | 300 mAhKastar 2-Pack BT-1021 Battery Replacement for Uniden DCX200WHT DCX210 DCX291 DCX309 DCX350 DECT 1588 DECT 2060 DECT 2060-2 DECT 2080 DECT 2080-2 DECT 2080-5 DECT1363BK DECT1560 DECT1580 D1760-3 | 650 mAhKastar 2-Pack Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 BBTG0645001 BBTG0734001 BBTG0847001 65AAAH2BMS Radio Shack 23-596 23-931 23931 43-221 43221 43-223 43223 43-269 | 300 mAhNEW! Genuine Uniden BT-1021 BBTG0798001 Cordless Handset Rechargeable Battery | 600 mAhUniden BT-905 Rechargeable Cordless Handset Phone Battery 3.6V 600mAh NiMH | 1000 mAhKastar 2-Pack BT184342 / BT284342 Battery Replacement for Motorola S803 S804 T31 T3101 T3151, Philips SJB2121 SJB-2121 SJB2121/17 SJB-2121/17 SJB2121/37 SJB-2121/37, BT-184342 BT-28433 BT-284342 | 600 mAhJustGreatDealz HIGH CAPACITY Rechargeable Replacement Battery BT-1021 BBTG0798001 for Uniden Cordless Handsets | 600 mAh2.4V BT18433/BT28433 Rechargeable Battery Compatible with AT&T Vtech Phones BT18433 BT184342 BT28433 BT284342 BT-8300 BATT-6010 BT1011 BT1018 BT1022 BT1031 89-1326-00-00 CPH-515D |
| Works with | Cordless TelephoneKastar 2-Pack BT-1021 Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 Toshiba DECT 2060 DECT 2080 Energizer ER-P152 ERP152 Empire CPH-515B CPH515B Sanyo CAS-D6325 CASD6325 | Cordless TelephoneKastar 2-Pack BT-1021 Battery Replacement for Uniden DCX200WHT DCX210 DCX291 DCX309 DCX350 DECT 1588 DECT 2060 DECT 2060-2 DECT 2080 DECT 2080-2 DECT 2080-5 DECT1363BK DECT1560 DECT1580 D1760-3 | Cordless TelephoneKastar 2-Pack Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 BBTG0645001 BBTG0734001 BBTG0847001 65AAAH2BMS Radio Shack 23-596 23-931 23931 43-221 43221 43-223 43223 43-269 | Uniden D1361NEW! Genuine Uniden BT-1021 BBTG0798001 Cordless Handset Rechargeable Battery | Uniden DXI386-2Uniden BT-905 Rechargeable Cordless Handset Phone Battery 3.6V 600mAh NiMH | Cordless PhoneKastar 2-Pack BT184342 / BT284342 Battery Replacement for Motorola S803 S804 T31 T3101 T3151, Philips SJB2121 SJB-2121 SJB2121/17 SJB-2121/17 SJB2121/37 SJB-2121/37, BT-184342 BT-28433 BT-284342 | Cell PhonesJustGreatDealz HIGH CAPACITY Rechargeable Replacement Battery BT-1021 BBTG0798001 for Uniden Cordless Handsets | -2.4V BT18433/BT28433 Rechargeable Battery Compatible with AT&T Vtech Phones BT18433 BT184342 BT28433 BT284342 BT-8300 BATT-6010 BT1011 BT1018 BT1022 BT1031 89-1326-00-00 CPH-515D |
| Compatibility | UnidenKastar 2-Pack BT-1021 Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 Toshiba DECT 2060 DECT 2080 Energizer ER-P152 ERP152 Empire CPH-515B CPH515B Sanyo CAS-D6325 CASD6325 | UnidenKastar 2-Pack BT-1021 Battery Replacement for Uniden DCX200WHT DCX210 DCX291 DCX309 DCX350 DECT 1588 DECT 2060 DECT 2060-2 DECT 2080 DECT 2080-2 DECT 2080-5 DECT1363BK DECT1560 DECT1580 D1760-3 | UnidenKastar 2-Pack Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 BBTG0645001 BBTG0734001 BBTG0847001 65AAAH2BMS Radio Shack 23-596 23-931 23931 43-221 43221 43-223 43223 43-269 | UnidenNEW! Genuine Uniden BT-1021 BBTG0798001 Cordless Handset Rechargeable Battery | UnidenUniden BT-905 Rechargeable Cordless Handset Phone Battery 3.6V 600mAh NiMH | -Kastar 2-Pack BT184342 / BT284342 Battery Replacement for Motorola S803 S804 T31 T3101 T3151, Philips SJB2121 SJB-2121 SJB2121/17 SJB-2121/17 SJB2121/37 SJB-2121/37, BT-184342 BT-28433 BT-284342 | UnidenJustGreatDealz HIGH CAPACITY Rechargeable Replacement Battery BT-1021 BBTG0798001 for Uniden Cordless Handsets | AT&T Vtech Phones2.4V BT18433/BT28433 Rechargeable Battery Compatible with AT&T Vtech Phones BT18433 BT184342 BT28433 BT284342 BT-8300 BATT-6010 BT1011 BT1018 BT1022 BT1031 89-1326-00-00 CPH-515D |
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Shipping, arrives in 3+ daysReplacement Battery for Avaya 3920 AP680BHP-AV DECT D160, fits Part no BBTG0658001 BT-1009700503110 BT-1009 BT-1009A BT-1024 850mAh $6.59
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Save withShipping, arrives in 2 daysBest seller New Genuine OEM Uniden BT-1021 BBTG0798001 Cordless Handset Rechargeable Battery (2-Pack) $8.99
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304.6 out of 5 Stars. 30 reviewsSave withShipping, arrives in 2 daysKastar 1-Pack BT-1021 Battery Replacement for Uniden DECT2085-3 DECT2085-4 DECT2085-4WX DECT2085-5 DECT2088 DECT2088-2 DECT2180 DECT2180-2 DECT2180-3 DECT2180-4 DECT2185 DECT2185-2 DECT2185-3 $5.29
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25 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysUniden BBTY0651101 model BT1007 NIMH 500mAh Rechargeable Cordless Phone Battery (3-Pack) $13.99
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124.8 out of 5 Stars. 12 reviewsSave withShipping, arrives in 2 daysBest seller Kastar 2-Pack BT-1021 Battery Replacement for Uniden D2997-4 D2997-5 D2997-6 D2998-2 D2998-3 D2998-4 D2998-5 D2998-6 D3097 D3097-2 D3097-3 D3097-4 D3097-5 D3097-6 D3097-7 D3097-8 D3097-9 D3097-10 $6.79
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104.7 out of 5 Stars. 10 reviewsShipping, arrives in 3+ daysKastar 5-Pack Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 BBTG0645001 BBTG0734001 BBTG0847001 65AAAH2BMS, Uniden DECT TEL10204 1780-2 DWX207 WX12077 WXI2077 $11.99
$1199current price $11.99Kastar 5-Pack Battery Replacement for Uniden BT-1008 BT-1016 BT-1019 BT-1021 BT-1025 BBTG0645001 BBTG0734001 BBTG0847001 65AAAH2BMS, Uniden DECT TEL10204 1780-2 DWX207 WX12077 WXI2077
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Showing 1-3 of 11 reviews
Sep 2, 2025
anonymous
Item details
Sold and shipped byKastar USA IncSize: 5-PACK
5 out of 5 stars review
Verified Purchase
Great Batteries!
Easy to install. Was glad to find batteries that worked on Uniden phones. The price you cannot beat!
Incentivized Review
Helpful?34XEEPL4ZR2A392637008
Sep 27, 2025
onage
Item details
Sold and shipped byKastar USA IncSize: 2-PACK
5 out of 5 stars review
Verified Purchase
Works Great!
Perfect replacement for my Uniden cordless phone. Fast shipping and as described.
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Helpful?34XEEPL4ZR2A392637008
Dec 12, 2025
james
Item details
Sold and shipped byKastar USA IncSize: 2-PACK
5 out of 5 stars review
Verified Purchase
would buy again
item as described, and shipping was faster than what was expected.
Incentivized Review
Helpful?34XEEPL4ZR2A392637008








