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Description: This Product Adopts The Most Advanced Technology, Which Greatly Reduces Power Loss And Maximizes Resource Utilization. Specification: 1.size:50*47mm 2.Net wight:8.7g 3.Charging voltage.12.6V ~ 13.6V 4.Origin:China 5.Brand:OEM 6.Application:Education 7.Manufacture:OKYSTAR 8.Warranty:24 Months 9.Delivery:Within 7 Working Days 10.current:40A Package Including: 1PC*Charger BMS Protection Board | ||||||||






1. What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once, and respect your final decision for wrong goods.
3.If the products don’t meet my demand after I received it,can I return it?
Yes,no problem.
You can return back to us, we will refund your full payment.
4.what is the warranty?
1-2 years warranty according to different products.
1-3 months to replace new items for free.
All products are tested strictly for 2-3 times before leaving factory. we have earned very good reputation in quality,Certified by the ISO9001.
New products from manufacturers at wholesale prices