Product Model VLB-290W
Type Li-ion 21700*16
Number of Cell 16 pieces
Cell Volume Energy Density 729.5Wh /L
Standard Voltage 14.4V
Capacity 20000mAh /290Wh
D-Tap Power Watt 250W
D-Tap Charging Current Input 16.8V-7A
D-Tap Discharging Current Output 16.8V -14.9A to 25A
D-Tap Charging Time 8 to 10 hours
DC Input or Output 16.8V 3A
USB out DC4.75V to 5.25V Max 3A
End-off Voltage 10V
Operating temperature 0℃~45℃
Discharging temperature -10℃~50℃
Storage temperature -20℃~50℃
Weight abnout 1611g
VLB-290W Battery For V-Mount Led Lamps
Li-ion Battery Pack 14.4V-290W bothway d-tap 16.8V-7A /USB 5V-3A /DC Input 16.8V-3A
Power display 25% 50% 75% 100%
1. Lithium-ion cells testing passed by battery's separator
2. PCB testing passed by the Electronic testing machine system
3. All products are repeatedly charged and discharged by Aging machine
4. Random Inspections passed by the testing machine, testing items: battery's capacity, voltage, data information
5. Battery pack's current keeping on 70%~75% before shipment
* The Product 1-Year Warranty. If the product faulty within one year, we will provide a replacement
* The Product is Neutral Packing
* Support OEM order according to your requirement
* Usually we ship to the battery pack by UPS or Fedex or DHL or other express, freight not included
Q: How can i get the price?
A: We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very
urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q: Can I buy samples placing orders?
A: Yes.Please feel free to contact us.
Q: What is your lead time?
A: It depends on the order quantity and the season you place the order.Usually we can ship within 7-15 days
for small quantity,and about 30 days for large quantity.
Q: What is your payment term?
A: T/T,Western Union, Paypal.This is negotiable.
Q: What is the shipping method?
A: It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.