18650 Cells Lithium Battery Pack 14S14P 50.4V 35Ah With BMS for Efoil Electric Hydrofoil Surfboard Paddle Board Jet Surf
Price:
CN¥4,217.74/pieces 100-299 pieces
MOQ:
100 pieces
Delivery Time:
Negotiable
Brand:
BAKTH/OEM/NEUTRAL
Product Description
18650 Cells Lithium Battery Pack 14S14P 50.4V 35Ah With BMS
Ideal for Efoil Electric Hydrofoil Surfboard, Paddle Board, and Jet Surf Applications
Product Specifications
| Battery Size | 18650 |
| Battery Type | Li-ion Battery Pack |
| Normal Voltage | 50.4V |
| Nominal Capacity | 35Ah |
| Weight | 10.8kg |
| Max Charge Voltage | 58.8V |
| Discharge Cut-off Voltage | 42V |
| Max Charge/Discharge Current | 60A |
| Warranty | 3 months - 1 year |
Technical Parameters
| Parameter | Specification | Conditions |
|---|---|---|
| Standard Charge | 0.5C (CC charge to 58.8V, then CV to 0.01C cut off) | 25±2℃ |
| Standard Discharge | 0.2C (CC Discharge to 42V) | 25±2℃ |
| Operating Temperature | -20~60℃ | |
| Humidity Range | 0-60% RH (non-condensing) | |
| Impedance | ≤250mΩ (AC Impedance, 1000 Hz) |
Customization Available:
The battery pack can be customized according to customer requirements including voltage, capacity size, case design, connectors, and BMS specifications. Please contact our customer service for details.
Key Advantages
- High energy density with potential for higher capacities
- No prolonged priming needed - ready for use after first charge
- Low self-discharge rate (less than half of nickel-based batteries)
- Maintenance-free operation with no memory effect
- Capable of delivering high current for power applications
Safety Features
Our battery packs have passed rigorous safety tests including:
- Drop shock and impact resistance
- Squeeze and soak testing
- Bonfire exposure
- Over-charge and over-discharge protection
Stable chemical structure ensures no leakage, venting, disassembly, rupture or fire.
Certifications
Quality Assurance
- Uses only qualified battery cells with full-function PCB/BMS
- Strict QC procedures at every production stage
- Manufactured in dust-free workshop environments
- ISO9001:2000 certified production processes
About BAK Technology
Founded in 2002, Shenzhen BAK Technology Co., Ltd is a high-tech enterprise specializing in lithium battery design, development, and manufacturing. With well-equipped testing facilities and strong technical capabilities, we provide reliable power solutions for a wide range of electronic devices.
Global Presence
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen BAK Technology Co., Ltd.
Location
RM 2201, Longshenghengbo Center, Jianshe East Road and Bulong Road Intersection, Longhua District, Shenzhen, Guangdong, China
Contact Person
Dong