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Product Classification
Medical-grade battery – 3350mAh 3.6V
Product Number:
40AQ877-01
Battery Cell Model:
18650-3350mAh-3.6V
Battery Specifications:
18650-1S1P-3350mAh-3.6V
Nominal Voltage:
3.6V
Nominal Capacity:
3350mAh
Charging Voltage:
4.2V
Charging Current:
≤1.6A
Discharge Current:
670mA
Instantaneous Discharge Current:
3A
Application Areas:
Medical handheld devices, portable video recording equipment, and security surveillance equipment fields
Finished Product Internal Resistance:
≤160 mΩ
Battery Weight:
50g
Product Dimensions:
73 × φ19.5 mm (Max)
Charging Temperature:
0–45℃
Discharge Temperature:
-20 to 60 ℃
Storage Temperature:
-20 to 35 ℃
Temperature Protection:
65℃ ± 5℃
Battery Case:
Blue PVC heat-shrink film packaging
Lithium Battery Protection:
Short-circuit protection, overcharge protection, over-discharge protection, overtemperature protection, overcurrent protection, ESD protection, and more.
Long lifespan (8-10 years, 2000+ charge-discharge cycles)
Lightweight (50%-70% lighter than lead-acid batteries)
Fast charging (2-4 hours full charge)
Maintenance-free, no memory effect
Better environmental protection
Category:
Medical battery
Special battery
Keywords:
Product Introduction
Product Number: 40AQ877-01
Cell model: 18650-3350mAh-3.6V
Battery specifications: 18650-1S1P-3350mAh-3.6V
Nominal voltage: 3.6V
Charging voltage: 4.2V
Nominal capacity: 3350mAh
Discharge current: 670mA
Charging current: ≤1.6A
Instantaneous discharge current: 3A
Discharge cut-off voltage: 2.65V
Finished product internal resistance: ≤160 mΩ
Battery weight: 50g
Product dimensions: 73 × φ19.5 mm (Max)
Charging temperature: 0–45℃
Discharge temperature: -20～60 ℃
Storage temperature: -20 to 35 ℃
Battery packaging: Blue PVC heat-shrink film packaging
Lithium battery protection: Short-circuit protection, overcharge protection, over-discharge protection, overtemperature protection, overcurrent protection, ESD protection, and more.
Application areas: In the fields of medical handheld devices, portable video equipment, and security surveillance devices.
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FAQ
Q
What types of new energy batteries do you mainly produce?
A
We focus on the production of lithium-ion and sodium-ion batteries, with products widely used in electric vehicles, energy storage systems, consumer electronics, and industrial equipment. Customized specifications are supported.
Q
Is this factory direct? Can I visit the production base?
A
We are an original factory (not a trading company) with our own production line and R&D team. Our production base is located in Building 8, Lithium Battery Industrial Park, High-tech Zone, Zaozhuang City, Shandong Province. On-site visits are welcome to witness the entire production process.
Q
How long is the shipping time?
A
- Domestic orders: 7-15 business days for standard products,
- International orders: Approximately 3-6 weeks depending on destination and customs clearance procedures;
- Custom orders require an additional 5-10 business days (as per contract confirmation).
Q
What payment methods are supported?
A
Alipay/WeChat (for small orders), bank transfer. For regular collaborations, a 30% deposit is required upfront, with the balance due before shipment.
Q
Has the product passed international quality certification?
A
All products have passed CE, RoHS, and UN38.3 certifications and comply with the ISO 9001 quality management system. Some models also have UL and IEC certifications.
Q
Do you offer OEM/ODM services? What is the minimum order quantity (MOQ)?
A
Supports customized development, with a minimum order quantity (MOQ) of 500 battery cells (standard products). Special specifications require evaluation and confirmation. Free sample testing is available (shipping costs are borne by the customer).
Q
What is your after-sales policy? How are quality issues handled?
A
- Warranty period: 2 years for battery cells, 1-3 years for finished battery packs (depending on the model);
- For non-human damage quality issues, returns, exchanges, or repairs are supported. A test report is required, and the after-sales team will respond within 24 hours.
Q
How can I check the battery's technical parameters or download the specifications?
A
The official website's "Product Center" section provides detailed technical documentation, or you can contact customer service to have the specified model information sent to your email address. Both Chinese and English versions are supported.
Q
What is the cooperation process?
A
① Requirements Communication → ② Solution Confirmation/Quotation → ③ Contract Signing → ④ Production and Quality Inspection → ⑤ Logistics and Delivery → ⑥ After-sales Tracking.
Q
How can I contact you for more information?
A
- Service Hotline: 0632-8663156 (Weekdays 8:00-17:00)
- Business Email: sales20@chinabatteries.com
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