44.4V 5.2Ah LiPo Battery for Electric Surfboard & Water-ski Board – Max 30A Output

Nominal Voltage: 44.4V
Nominal Capacity: 5.2Ah
Continuous Discharge Current: 30A
Max Charging Current: 5A
Operating Temperature: -20℃ to 60℃
Housing Material: Customized
Battery Type: LiFePO4
Application: Electric skateboards, water-ski boards
OEM/ODM: Available

Custom Ultra-Thin 44.4V 5.2Ah LiPo Battery for Skating Boards

Features:

Lightweight design, around 10% lighter than typical 18650-based packs
High-power LiPo cells ensure strong and stable discharge
Efficient thermal management prevents overheating under peak loads
Maintains high voltage throughout discharge for consistent output
Reliable performance even at -20℃ low temperature
Supports 100% depth of discharge (DOD) without damage
Maintenance-free and waterproof (IP65 rated)
Flexible battery structure for versatile applications

untra-thin model	44.4v 5.2Ah
Cell type	Lipo
Voltage range	36-50.4v
Operating temperature range	（-20 - 60℃）
Dimension mm	580*109x12 mm
Weght	1.35kg
Max discharge current	30A
Max charge current	5A
BMS functions	charge protection, discharge protection， balance charge， I2C communication, LED indicator