♦ Super Strong Custom Ability
Bonnen can provide tailor made solution. Multi-safety design orientated, cell sorting, solid structure building, CFD simulation, extend pack cycle life etc.
♦ Advanced Quality Control
Product design, raw material procurement, inspection, process control, finished product shipment, after-sales service, etc. all have perfect, systematic and scientific operation specifications to ensure the quality of products is stable.
♦ Dedicated Service Team
Free 2 years one-on-one engineer pre-sale and after-sale service
♦ Long Warranty Time
Bonnen battery provide 2 years warranty time to our clients, extended warranties are also available.
♦ Rapid And Professional Delivery
Professional delivery service for Lithium battery, minimize your delivery costs.