LiPo Battery - 4000mAh 14S1P 51.8V 65C

Subtitle: High Voltage 3.7V/4.25V, Soft Pack LiPo Battery.

2. Product Purchase Module

SKU Code: U401465

Inquiry Price (Regular price $1.00 for display only, contact info@au-line.com for actual quotation)

Connector Options: XT60 Plug, XT90 Plug, XT150 Plug,

3. Core Product Parameter Table

Item	Specification
Brand	AULINE
Product Model	U401465
Battery Type	LiPo Battery
Series Configuration	14S1P
Nominal Voltage	51.8V
Full Charge Cut-off Voltage	59.5V
Discharge Cut-off Voltage	46.2V
Rated Capacity	4000mAh
Total Weight	1680g
Dimension (HWL)	10049167mm
Energy Density	141Wh/kg
Continuous Discharge Rate	40C（Burst 65C for 5 Seconds, Several cycles）
Matching Plug Options	XT60 / XT90 / XT150
Application	Industrial UAV, VTOL Aircraft, Power Inspection Drone, Logistics Transport Drone, Aerial Survey Mapping UAV

4. Product Highlights Section

Much high Discharge Rate than same capacity HV LiPo battery.

5. Application Scenarios Module

Small and medium-sized drones / UAV short flights.

6. Usage Precautions

Must use dedicated lithium battery charger matching this pack voltage (Max charging voltage 4.25v/battery cell); prohibit mismatched chargers to avoid overcharging and swelling.
Strictly avoid over-discharging below 3.3V/cell cut-off voltage to prevent permanent capacity attenuation and cell failure.
For long-term storage over 7 days, adjust single cell voltage to nominal storage voltage 3.7V/battery cell and store in a dry environment below 25℃.
Not recommended for FPV racing drones with frequent extreme acceleration and instantaneous overload flight.

Every Rated Specification, Verified by Real World Testing.

At Auline, product performance is presented through real test data and verified results rather than inflated specifications.

All Auline batteries are tested using the NEWARE CT 4004 5V300A, a professional battery testing system, to accurately measure and document actual capacity and discharge performance.

No inflated capacity. No exaggerated performance.

Just real data, so you know exactly what to expect from the battery you receive.

LiPo Battery 4000MAH 14S1P 51.8V 65C XT60/ XT90/ XT150 /EC8