Custom Lithium Battery Packs & Assemblies
Custom Power designs, develops, and manufactures custom lithium primary battery packs and assemblies for a wide range of applications. Utilizing advanced mechanical and electronic design techniques, our skilled battery design team will optimize your custom battery packs’ reliability, manufacturability, and safety. This process gives our customers the most dependable, most economical lithium primary battery pack solutions for their unique needs.Custom Power designs, develops, and manufactures custom lithium primary battery packs and assemblies for a wide range of applications. Utilizing advanced mechanical and electronic design techniques, our skilled battery design team will optimize your custom battery packs’ reliability, manufacturability, and safety. This process gives our customers the most dependable, most economical lithium primary battery pack solutions for their unique needs.
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Custom Lithium Battery Packs & Assemblies
Lithium is the lightest non-gaseous metal, and its negative potential for battery packs is higher than any other metal. Lithium-chemistry batteries and battery packs have the highest specific energy (energy per unit weight) and energy density (energy per unit volume) of all battery types.
While most lithium cells have open circuit voltages (OCVs) between 2.7 and 3.6 V, most lithium primary cells have a relatively high impedance which generally limits them to low-drain applications. Special high-rate discharge cells are available for certain applications.
Lithium primary batteries often have broad operating temperature ranges, and can continue to function properly at temperatures from -55° to 150°C (-67° to 302°F). Though incineration or other exposure to extremely high temperatures can cause lithium batteries to experience catastrophic failure, other battery types typically react similarly in the same conditions.
Primary lithium battery packs are available in several different chemistries, each with its own set of performance and safety characteristics. Poly (carbon monofluoride) lithium, or (CF)X-Li; manganese dioxide lithium, or MnO2Li; thionyl chloride lithium, or SOCl2Li; and sulfur dioxide lithium, or SO2Li, have all proven to be especially popular and effective.
Custom Lithium-Manganese Dioxide Battery Packs & Assemblies
Manganese dioxide lithium cells are similar to poly (carbon mono-fluoride) cells in energy density, construction, safety, and OCV, but generally provide only about half the service life. However, MnO2Li cells are well-suited to applications requiring relatively high continuous- or pulse-current requirements, as their internal impedance is lower than that of other chemistries.
Manganese Dioxide Lithium Battery Specifications
Manganese dioxide lithium batteries are available in many standard cylindrical and coin sizes.
- Cell voltage: 3.0V (nominal)
- Capacity: 30mAh to 5Ah
- Energy by volume: (230 Wh/kg); 9.0 Wh/in3 (550 Wh/L)
- Energy by weight: dependent on cell configuration; up to 105 Wh/lb.
- Discharge characteristics: Flat (stable voltage) discharge curves
- Shelf life: 10+ years at 20°C (68°F)
- Operating temperature range: -20° to 60°C (-4° to 140°F)
- Sizes: variable
- Applications: general purpose for applications requiring small, high powered batteries, e.g. security transmitters, smoke alarms, cameras and photographic equipment, computer peripherals, communications equipment, personal organizers, memory backup, lights, etc.
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