We are authorized dealar of Gens ace battries For Pakistan.
our certificate uploaded above in pictures.
you can confirm with GensAce also thanks.
for futher details conatct us
 
Features:
- Stable automatical stacking technology makes the single cell capacity can reach 10000mAh.
- The most strict single cell capacity, voltage, resistance, discharge curve matching process.
- Superior Japan and Korea Lithium Polymer raw materials. 
- Local after-sales service (located in Dublin, CA).
Specifications:
- Minimum Capacity: 10000mAh
- Configuration: 4S1P / 14.8V / 4 cells
- Discharge Rate: 25C
plug connector :XT90 already soldered pre install
- Max Burst discharge Rate: 50C
- Net Weight(±20g): 940g
- Dimensions: 169mm x 65mm x 39mm (L x W x H)
- Balancer Connector Type: JST-XHR