- Email: sales@cnhengchuang.com
- Tel: +86-138 6897 2184
Model NO | 3.7v(1S2P) |
Type | Lithium-ion 18650 1S2P |
Size | 40*19.5*72 mm |
Nominal Voltage | 3.7V |
Nominal Capacity(Chinese cells) | 4Ah、4.4Ah、5Ah、5.2Ah |
Nominal Capacity (imported cells) | 4Ah、4.4Ah、5.2Ah、5.8Ah、6Ah、6.4Ah、6.6Ah、6.8Ah、7Ah |
Over discharge protection | 2.8V±0.05V |
Over charge protection | 4.2V±0.05V |
Working temperature(charge) | 0-45℃ |
Working temperature(discharge) | -20~55℃ |
Storage temperature(within 1 month) | -20~55℃ |
Storage temperature(within 3 months) | -20~45℃ |
Storage temperature(within 6 months) | -5~25℃ |
Our services:
What can we offer you?
· Ø Customer design manufacturing of polymer lithium ion cell&battery pack
· Ø In-house Engineering&Design&Testing
· Ø One stop service from design concept through mass production
Our capabilities include:
· Ø R&D team with extensive experience in chemical,mechanical, and electronic engineering,etc.
· Ø State-of-the-art cell production technique
· Ø Cell selection suggestions and qualification testing
· Ø Flexible pack solutions and options
· Ø Battery pack design consulting and in-house testing
· Ø Electrical and Software/Hardware design including-safety circuit board design, fuel gauges,SMB ,cell balancing.
· Ø Focus on optimized overall systems design,to deliver maximum performance in your applications
Excellent Quality&Safety guarantee are backed up by:
· Ø Strong R&D capacity
· Ø Advanced production equipment
· Ø Sophisticated quality management system
· Ø Lean production process control
Professional Lithium Battery Manufacturer
HengChuang is a company specialized in producing lithium battery, battery BMS and electric bike charger, integrating R&D and sale.
