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N18650CR-35E 3.6V Rechargeable Li Ion Battery 3500mAh For Portable Energy Storage

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Whatsapp:0086 18588475571
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If you have any concern, we provide 24-hour online help.
xBattery Size | 18650 3.6V 3500mAh | Battery Type | Solid State |
---|---|---|---|
Cycle Life | 500 Cycles | Cathode Materials | LiCoO2 |
Application | Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Electric Forklifts | Weight | About 48g |
Operating Temperature(℃) | -20~60℃ | Type | Li-Ion |
Size | 18.5*65.1 (mm) Max | Product Features | 1: Long Cycle Life;2: 3C Discharge Rate;3. Higher Energy |
Max Charge Voltage | 4.2V (cut Off Charging Current 34mA) | Discharge Cut Off Voltage | 2.5V |
Standard Charge Current | 0.2C | Max Charge Current | 3500mAh (at 25℃, Not For Cycle Life) |
Charging Mode | CC/CV | Charging Temperature | 0~45℃ |
Discharging Temperature | -20 ~ 60℃ | ||
Highlight | 3500mAh Rechargeable Li Ion Battery,3500mAh portable li ion battery,3.6V portable li ion battery |

Attribute | Value |
---|---|
Battery Size | 18650 3.6V 3500mAh |
Battery Type | Solid state Li-Ion |
Cycle Life | 500 cycles |
Cathode Materials | LiCoO2 |
Operating Temperature | -20~60℃ |
Dimensions | 18.5*65.1 (mm) Max |
Weight | About 48g |
- Long cycle life (500 cycles)
- 3C discharge rate capability
- Higher energy density
- Low self-discharge rate
- No memory effect
- Stable chemical structure
Parameter | Value |
---|---|
Nominal Capacity | 3500mAh (0.2C) |
Nominal Voltage | 3.6V |
Max Charge Voltage | 4.2V |
Discharge Cut-off Voltage | 2.5V |
Standard Charge Current | 0.2C |
Max Discharge Current | 8250mA (25℃) |
Internal Resistance | ≤35mΩ |
This high-performance lithium-ion battery is suitable for a wide range of applications including:
- Power tools and home appliances
- Consumer electronics and toys
- Electric vehicles (bicycles, scooters, wheelchairs)
- Solar energy storage systems
- Uninterruptible power supplies
- Industrial equipment (forklifts, marine applications)

The battery pack can be customized according to customer requirements:
- Custom voltage, capacity, and case size
- Special connectors, cables, and waterproofing
- Application-specific battery pack designs
- Custom BMS with specific charging/discharging parameters
Please contact our customer service for custom solutions.
Our batteries have passed rigorous safety tests including:
- Drop shock and impact tests
- Squeeze and soak tests
- Bonfire and extreme temperature tests
- Over-charge and over-discharge protection
Stable chemical structure ensures no leakage, venting, disassembly, rupture or fire.



- 20 Years Experience: Professional battery pack design and production
- Factory Direct: High-quality products with competitive pricing
- Quality Certified: ISO 9001 and ISO 14001 compliant
- Custom Solutions: OEM/ODM services for top global brands
- Excellent Support: Comprehensive technical and after-sales service

We use only qualified battery cells with full-function PCB/BMS and implement strict quality control procedures to ensure safety and performance.
Standard warranty is 12 months, with extended options available for special products. We conduct pre-production samples and final inspections to guarantee quality.
Yes, our professional R&D team can develop customized battery solutions including special sizes, capacities, connectors, and BMS configurations.
We offer multiple shipping methods including express (1-2 weeks), air (2-3 weeks), sea (20-60 days), and train (30-45 days) depending on destination.
Contact us for current pricing, packaging options, shipping details, and custom battery solutions. Private labeling and brand customization available.
