Bottle warmers must use lithium polymer batteries to support precise temperature control (±1°C) and portable constant temperature functionality. The batteries must maintain 8-12 hours of continuous operation at 40°C and be sealed with food-grade high-temperature resistant packaging to prevent the migration of harmful substances. They also integrate anti-dry-burn protection and double insulation design to ensure zero safety hazards in mother and baby use scenarios.
Most models come with built-in rechargeable batteries, offering 1 to 5 warming cycles per full charge.
Enables warming on the go—perfect for car rides, flights, or nighttime bedside use without fumbling with cords.
Many support USB-C or standard USB charging, with quick charge times of 1.5 to 3 hours.
Digital displays or LED lights show real-time battery levels, preventing surprise shutdowns.
Battery systems power smart thermostats that maintain ideal milk temperature without overheating.
Lightweight and easy to pack, battery-operated warmers are perfect for diaper bags or travel kits.
Shenzhen Betterpower Battery Co., Ltd. combines advanced manufacturing, cutting-edge R&D, and strict quality control to deliver high-performance battery solutions. With state-of-the-art facilities, international certifications (ISO, UL, CE, RoHS), and a focus on customization, we meet the diverse needs of global industries.
| Battery Type | Specific Product Model | Size（mm） | Voltage（v） | Capacity（mAh） | IEC Lifespan（cycles） | Initial Interal Resistance（mΩ） |
| Lithium battery | 902030S-500 | 9.0*20*30 | 3.7 | 500 | 500 | 80 |
| 103030S-1000 | 10*30*30 | 3.7 | 1000 | 500 | 80 | |
| 103035S-1200 | 10*30*35 | 3.7 | 1200 | 500 | 70 | |
| 103040S-1200 | 10*30*40 | 3.7 | 1200 | 500 | 60 |
| Battery Type | Specific Product Model | Size（mm） | Voltage（v） | Capacity（mAh） | IEC Lifespan（cycles） | Initial Interal Resistance（mΩ） |
| Lithium battery | 902030S-500 | 9.0*20*30 | 3.7 | 500 | 500 | 80 |
| 103030S-1000 | 10*30*30 | 3.7 | 1000 | 500 | 80 | |
| 103035S-1200 | 10*30*35 | 3.7 | 1200 | 500 | 70 | |
| 103040S-1200 | 10*30*40 | 3.7 | 1200 | 500 | 60 |
| Battery Type | Specific Product Model | Size（mm） | Voltage（v） | Capacity（mAh） | IEC Lifespan（cycles） | Initial Interal Resistance（mΩ） |
| Lithium battery | 902030S-500 | 9.0*20*30 | 3.7 | 500 | 500 | 80 |
| 103030S-1000 | 10*30*30 | 3.7 | 1000 | 500 | 80 | |
| 103035S-1200 | 10*30*35 | 3.7 | 1200 | 500 | 70 | |
| 103040S-1200 | 10*30*40 | 3.7 | 1200 | 500 | 60 |
| Battery Type | Specific Product Model | Size（mm） | Voltage（v） | Capacity（mAh） | IEC Lifespan（cycles） | Initial Interal Resistance（mΩ） |
| Lithium battery | 902030S-500 | 9.0*20*30 | 3.7 | 500 | 500 | 80 |
| 103030S-1000 | 10*30*30 | 3.7 | 1000 | 500 | 80 | |
| 103035S-1200 | 10*30*35 | 3.7 | 1200 | 500 | 70 | |
| 103040S-1200 | 10*30*40 | 3.7 | 1200 | 500 | 60 |
Shenzhen Betterpower Battery Co., Ltd. combines advanced manufacturing, cutting-edge R&D, and strict quality control to deliver high-performance battery solutions. With state-of-the-art facilities, international certifications (ISO, UL, CE, RoHS), and a focus on customization, we meet the diverse needs of global industries.
Better Power has four major battery materials research laboratories and collaborates with top universities.
We specialize in providing fully customized battery solutions, from cell design to final integration.
Our state-of-the-art facilities in Shenzhen and Jiangxi ensure consistent quality and large-scale production capabilities.
We use eco-friendly materials and manufacturing processes, adhering to RoHS standards.
