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♻️ Recharge smarter, power longer — never miss a call or moment!
The OSIM BK-40AAABU 2-pack AAA NiMH rechargeable batteries deliver reliable 1.2V and 400mAh power, compatible with numerous Panasonic cordless phone models. Pre-charged and capable of 2500 recharge cycles, these eco-conscious batteries reduce waste and cost while maintaining consistent performance. Lightweight and free from harmful heavy metals, they’re the sustainable upgrade your electronics deserve.




| ASIN | B0CRR95F33 |
| Amperage | 400 milliamps |
| Antenna Location | Clock, Cordless Telephones |
| Battery Capacity | 400 milliamp_hours |
| Battery Cell Composition | NiMH |
| Battery Cell Type | NiMH |
| Battery Weight | 10 g |
| Best Sellers Rank | #8 in Cordless Telephone Batteries |
| Brand | OSIM |
| Compatible Phone Models | KX-TGD220N, KX-TGD22N, KX-TGD223N, KX-TGD224N, KX-TGD225N, KX-TGE273S, KX-TGE274S, KX-TGE275S |
| Customer Reviews | 4.5 out of 5 stars 816 Reviews |
| Item Dimensions | 3.15 x 1.97 x 0.39 inches |
| Item Weight | 20 g |
| Manufacturer | OSIM |
| Model Name | BK-40AAABU |
| Model Number | BK-40AAABU |
| Number of Batteries | 2 AAA batteries required. (included) |
| Recommended Uses For Product | Clock, Cordless Telephones |
| Reusability | Rechargeable |
| UPC | 658370455380 |
| Unit Count | 1 Count |
| Voltage | 1.2 volts |
| Warranty Description | 1Year |
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