Lithium-ion 21700 16S4P
Battery cell brand
Chinese cell 5000mAh
Over discharge protection
Over charge protection
Continuous discharge current
Transient excess current
Do not disassemble, short circuit of dispose of in fire
1. Experienced lithium ion battery & battery modules OEM/ODM supplier.
2. Professional technical, production & service team for your service.
5. Stable Quality — Come from superior material supplier and perfect quality control system.
6. Lower Cost — Not the cheapest but the lowest at the same quality.
7. Good Service — Satisfactory service before and after sale.
8. Delivery Time — 15~ 20 days.
1.We accept bank transfer(T/T) ,L/C,Western Union.
2.If you prefer other payment method,please contact us by email.
1.Samples order: sending by Express ( DHL/ UPS/ FEDEX/ TNT )
2.Bulk order: sending out by air/express/sea.
1.Q:Can we get samples for test?
A:Yes, we offer sample, but free samples are not available at beginning.
3.Q:What's your payment term?
A:TT, L/C, West Union, Paypal etc.
4.Q:What's the warranty?