Ubetter's model UBT-18650-48V-10Ah Li-ion battery pack has 370mohm internal resistance.
Launched / upgraded: February 2016
MOQ: 100 packs
Lead time: 7 to 15 days
Certifications: BIS, CE, MSDS, RoHS, UN 38.3
FOB price: $84.09
Year established: 2013
Export markets: US (50%), Europe (30%), Asia (10%), South America (5%), Africa (5%)
Export products: Li-ion, LiFePO₄ battery packs
Annual sales: $7 million
Total staff: 100 to 200
Certifications: ISO 9001:2008
This Li-ion battery pack from Ubetter Technology Co. Ltd has 18650 cells in 13S4P configuration and a built-in protection circuit module. Its nominal capacity and voltage are 10Ah and 48V, and internal resistance is 370mohm. Current flow is 4±0.5A.
The unit has 4.25±0.03V overcharge and 2.4±0.06V overdischarge cutoff voltages, and 0.2C charge and discharge and 1C maximum discharge rates. The fast charge rate is 0.5C. Charging and discharging temperatures are 0 to 45 C and -20 to 60 C, and storage temperature is 23±5 C.
The battery pack is 37x19x70mm and about 100g.
Ubetter operates a 4,000sqm factory equipped with automatic production lines. It provides OEM services. BYD is among the key customers.
Note: All price quotes in this report are in US dollars unless otherwise specified. FOB prices were provided by the companies interviewed only as reference prices at the time of interview and may have changed.
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