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Semi-solid Lithium Battery Cell 7974173 3.9V 16000mAh 16Ah 300wh/kg High Voltage Lipo Batteries
High-performance semi-solid lithium battery cell designed for demanding applications with superior energy density and safety features.
Product Specifications
Item
Specifications
Batteries
3.9V 16000mAh LiPo battery
Charge voltage
4.45V
Nominal voltage
3.0V
Nominal capacity
16000mAh 10C Discharge
Charge current
Standard Charging: 0.5C Rapid charge: 1C
Standard Charging method
0.5C CC(constant current) charge to 4.45V, then CV(constant voltage 4.45V) charge till charge current decline to ≤0.05C
Charging time
Standard Charging: 2.75 hours (Ref.) Rapid charge: 2 hours (Ref.)
Max. charge current
1C
Max. discharge current
20.0C
Discharge cut-off voltage
3.0V
Operating temperature
10℃~+45℃(Charging) -10℃~+60℃(Discharging)
Storage temperature
-10°C ~ +45°C
Dimension
Length: 173±2mm (not including tabs) Width: 74±0.5mm Thickness: 8±0.2mm
Drop Test
The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage
Main Advantages
High Energy Density and Significantly Extended Battery Life
Energy Density: 320-400 Wh/kg (Traditional lithium polymer batteries: approximately 180-220 Wh/kg). For the same battery life: Battery weight can be reduced by 30%+, allowing for a larger payload.
Significantly Improved Safety
Gel Electrolyte (Semi-Solid): Electrolyte content is only 5-10%, making it less prone to leakage and flammability. Needle Penetration/Extrusion: No open flame, no explosion, thermal stability ≥300℃
Wide Temperature Range
Operating Range: -30℃~+80℃, stable for high-altitude/winter operations. -20℃ Environment: Capacity retention ≥85% (Traditional liquid lithium batteries: only 50-60%). Winter Battery Life Decrease: Reduced from 35% to ≤12%, making it more practical in northern/high-altitude regions.
Longer Cycle Life and Lower Overall Cost
Cycle Count: 1200-2000. Low self-discharge and minimal degradation: More stable for long-term storage, suitable for long-endurance, high-frequency operations.
Moderate Discharge Rate
Continuous discharge: 5-10C, balancing long-term cruise and short-term high-maneuverability (climbing, wind resistance). Low internal resistance and low heat generation: Low temperature rise during long-term flight, further improving safety and lifespan.
Soft-pack Polymer Form
Aluminum-plastic film soft pack: Customizable to fit the fuselage space and optimize the center of gravity. Thin design: 20-30% smaller volume than traditional lithium batteries of the same energy.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2012
Total Annual:
500000-1000000
Employee Number:
20~50
Ecer Certification:
Verified Supplier
Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ... Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs.Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digital ...