BHL0870140-10Ah-UHR Ultra-High-Rate Low-Temperature Lithium-Ion Cell | Features & Applications
Ⅰ. Core Product Advantages
1. 30C Ultra-High Pulse Rate for Instant High-Power Burst Output
Designed with a 30C ultra-high discharge rate, the cell delivers exceptional short-term pulse output capability with negligible voltage drop during equipment startup and instantaneous heavy load operation. Optimized internal conductive structure achieves precise temperature control during charging and discharging, with the cell surface temperature limited within 70℃ in short-term operation. It resists aging under frequent pulse start-stop cycles, perfectly adapting to special pulse equipment requiring millisecond-level peak current output.
2. Stable Full-Range Discharge Down to -40℃
Operating temperature: charging 0℃~40℃, discharging -40℃~55℃.
It retains ≥95% capacity at 55℃, delivers full rated capacity at room temperature, and maintains 95% capacity at 0℃. Even under -40℃ extreme cold conditions, it reserves over 80% capacity with a low-temperature cut-off voltage of 2.75V. No external heating module is required, enabling direct high-power operation of ultra-thin pulse equipment in cold winters, cold storage and high-altitude areas. It eliminates the need for temperature control components, reducing overall equipment thickness and R&D costs.
3. 8mm Ultra-Thin Pouch & 10Ah Large Capacity for Lightweight Design
Adopting a flexible aluminum-plastic pouch structure with an ultra-thin thickness of 8mm and compact dimensions of 140×70×8mm, the single cell weighs no more than 163g. It allows higher-capacity cell integration within limited equipment space, balancing lightweight design and long endurance. With a high energy density of 236Wh/kg, it effectively reduces the overall volume of pulse power supplies and lowers the integration difficulty of portable devices.
4. 600 Stable Low-Temperature Cycles & Low Self-Discharge for Easy Storage
The cell maintains over 80% rated capacity after 600 standard charge-discharge cycles and retains ≥85% residual capacity after 30-day full-charge static storage at room temperature with minimal self-discharge loss. For long-term storage, a 10%~35% state of charge is recommended. It only requires annual supplementary charging when stored in dry environments at -20℃~45℃, making it ideal for long-term sealed pulse emergency equipment.
5. Comprehensive Safety Verification & Convenient Mass Assembly
The cell has passed full rigorous tests including overcharge, deep overdischarge, external short circuit, 135℃ thermal shock, high-low temperature alternating cycle, three-axis vibration and six-direction drop, with zero liquid leakage and fire hazards throughout all tests. Cells from the same batch feature voltage difference ≤20mV, internal resistance difference ≤6mΩ and internal PACK temperature deviation ≤5℃. Only resistance welding and laser welding are permitted (tin welding prohibited). Flexible series-parallel configuration and no customized shell requirements greatly improve mass production efficiency for ultra-thin pulse devices.
Ⅱ. Industry Application Scenarios
High-Power Cold-Regime UAVs & Racing Drones
The 30C peak current meets the dynamic demands of rapid acceleration and diving for aircraft. The ultra-thin and lightweight structure reduces fuselage load, ensuring no power attenuation during outdoor flight at -40℃. It balances flight endurance and burst power performance for survey, inspection and racing drones in cold environments.
Miniature Pulse Emergency Starting Equipment
Suitable for low-temperature vehicle starting power supplies and field pulse rescue devices. It provides stable instantaneous high-current output, while the ultra-thin compact size enables easy portability and reliable startup operation in extreme cold conditions.
Ultra-Thin Industrial Pulse Detection Instruments
Perfectly adaptable to narrow cavities of miniature impact detection equipment used in cold storage and northern industrial plants. It maintains stable pulse performance under drastic day-night temperature differences, and low self-discharge effectively reduces manual inspection frequency.
Lightweight Individual Pulse Power Modules
Ideal for cold-proof wearable pulse lighting and small blasting starting power supplies. The flexible pouch structure fits closely to equipment profiles, delivering sufficient endurance for long-term field duty in extreme cold environments.
Outdoor Miniature Pulse Energy Storage Equipment
Serving as a power source for portable high-power pulse tools in winter, its ultra-thin design saves storage space. It stably releases peak current during static storage and operation under both high and low temperature conditions.
Ⅲ. Product Summary
The BHL0870140-10Ah-UHR cell features core advantages of 30C ultra-high pulse rate, 8mm ultra-thin pouch structure, -40℃ ultra-low-temperature discharge and 236Wh/kg high energy density. It also integrates 600 stable cycle life, ultra-low self-discharge, comprehensive safety protection and easy lightweight integration. Custom-developed for various ultra-thin high-power pulse special equipment in cold regions, it is equipped with complete charge-discharge specifications, professional ultra-thin PACK process guidance and one-year process warranty, serving as the optimal pouch cell solution for miniature low-temperature pulse power systems.
