Customized 3.7V 7.4V 11.1V 12V 24V 36V 48V Lithium Battery Pack Lion Battery DIY 18650 Lion Battery Rechargeable
Price:
CN¥180.25/pieces 100-999 pieces
MOQ:
100 pieces
Delivery Time:
Negotiable
Brand:
BAKTH/OEM/NEUTRAL
Product Description
Customized 3.7V-48V Lithium Battery Pack
18650 Li-ion rechargeable battery pack with customizable voltage, capacity, and connectors for various applications.
Key Specifications
Battery Size
18650
Nominal Voltage
11.1V
Capacity
8800mAh
Dimensions
20.5×114×141mm
Weight
600g
Cycle Life
300 cycles
Warranty
12 Months
Chargeable
Yes (CC/CV)
Technical Parameters
| Parameter | Value |
|---|---|
| Max Charge Voltage | 12.6V |
| Discharge Cut-off Voltage | 8.25V |
| Standard Charge Current | 0.2C |
| Max Charge Current | 0.5C |
| Standard Discharge Current | 0.2C |
| Max Discharge Current | 0.5C |
| Internal Resistance | ≤280mΩ |
Operating Conditions
| Condition | Range |
|---|---|
| Charging Temperature | 0~45℃ |
| Discharging Temperature | 0~45℃ |
| Storage Temperature |
≤1 month: 45~60℃ ≤3 months: 25~45℃ ≤12 months: -20~25℃ |
| Humidity Range | 0~85% (non-condensing) |
Customization Options
- Custom voltage, capacity, and case dimensions
- Special connectors, cables, and waterproofing
- Application-specific battery packs
- Custom BMS with charging/discharging parameters
- Balance function with communication protocol
Product Advantages
- High energy density with potential for higher capacities
- No prolonged priming needed - ready after first charge
- Low self-discharge rate (less than half of nickel-based batteries)
- Maintenance-free with no memory effect
- Capable of delivering high current for power tools
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-d discharge protection
Stable chemical structure ensures no leakage, venting, disassembly, rupture or fire.
Certifications
Company Profile
Founded in 2002, Shenzhen BAK Technology Co., Ltd is a high-tech enterprise specializing in lithium battery design, development, manufacturing, and marketing. With well-equipped testing facilities and strong technical capabilities, we offer:
- ISO 9001:2008 and ISO 14001:2004 certified management systems
- Wide range of high-quality lithium battery products
- Reasonable pricing and timely service
- Extensive application in various electronic devices
Exhibition
Shipping
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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