Factory best selling 21700 Lithium Battery - 18650 Lithium ion battery pack 2S2P 7.4V 6800mAh – Xuanli
Factory best selling 21700 Lithium Battery - 18650 Lithium ion battery pack 2S2P 7.4V 6800mAh – Xuanli Detail:
Key Specifications/Special Features:
Single battery model: 18650
Packaging method: Industrial PVC heat shrinkable film
Wire model: Black and red wire UL3239 20AWG, yellow and blue wire UL3239 26AWG
Voltage of single cell: 3.7V
Nominal voltage after battery pack combination: 7.4V
Capacity of single battery: 3.4ah
Battery combination mode: 2 strings and 2 parallels
Voltage range of battery after combination:5.0V~8.4v
Battery capacity after combination: 6.8ah
Battery pack power: 50.32w
Battery pack size: 39*39*67mm
Maximum discharge current: < 6.8A
Instantaneous discharge current: 13a-18a
Maximum charging current: 0.2-0.5c
Charging and discharging times: ＞ 500 times
Certifications: ISO9001、UL、CB、KC
XUANLI advantages
Xuanli electronic Co.,ltd is an experienced manufacturer of batteries specialized in smart battery packs,18650 lithium batteries,polymer lithium batteries,lithium iron phosphate batteries,power batteries,battery charges and various special batteries.
We welcome OEM and ODM orders and we sincerely hope to work with you hand in hand to creat a prosperous future.
Our main products
Our main products are excellent rechargeable Li-ion batteries,LifePO4 batteries,Li-PO batteries and Ni-MH batteries.Which are used widely in AGV、robots、medical devices、communication energy storage、home reserve power supply,R/C models、unmanned aerial vehicles/drones、wireless electronics products,personal care products、electric scooter and vehicles、solar energy storage system、lighting,etc.
Equipments:
Battery capacity test cabinet;overcharge tester;short circuit tester
vibration testing machine;roller testing machine;internal resistance detector
constant temperature and humidity chamber;salt spray test machine
Warning:
Do not disassemble, dispose in fire, heat or short circuit
Do not insert batteries with the (+) and (-) reversed
Do not mix fresh batteries with used batteries
Do not submerge the battery in water
Product detail pictures:
Related Product Guide:
With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for Factory best selling 21700 Lithium Battery - 18650 Lithium ion battery pack 2S2P 7.4V 6800mAh – Xuanli, The product will supply to all over the world, such as: Detroit, Anguilla, Tanzania, Establish long term and win-win business relationships with all our customers, share the success and enjoy the happiness of spreading our products to the world together. Trust us and you will gain more. Please feel free to contact us for more information, we assure you of our best attention at all times.
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By Karen from Melbourne - 2017.11.20 15:58
