3.7v Li-ion bike light battery pack BP28 1.extend 3.5 DC Jack and OD5.0mm cable 2.Capacity: 4400mAh 3.output: 3.7 to 4.2V

3.7V Li-ion Bike lights battery pack BP28

SPECIFICATIONSSize: 87.2mm*42.3mm*24mmWeight:128gCapacity: 4400mAhoutput Voltage: 3.7 to 4.2V

* Professional lithium battery power pack , used for Bicycle Lamp B3/B5/B9 or Headlamp HL08.                                                                    

* extend 3.5 DC Jack and OD5.0mm cable .* 2x18650 Li-ion battery inserted with protection circuit board. 

Used for :bike lights, headlamps,torches,pumps etc.

--MOQ:200pieces. Sample order is available.

--Package:bubble bag + Cartons

--Delivery time:Sample order,around 3 to 7 work days. Bulk order,around 13 to 22 work days.

--Payment terms:T/T or Paypal or Western Union.

--Warranty:8 months warranty since sold.

3.7V Li-ion bike light battery pack BP28