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48V 15Ah Hailong e-bike battery with USB Port
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48V 15Ah Hailong e-bike battery with USB Port

Brand New 48V 15Ah Li-ion  Battery

electronic bicycle battery +BMS+Charger

Recommend to use for  48V 250W, 48V 350W, 48V 500W,48V 700W,48V 750W,48V 1000WMotor

Battery Model 48V 15AH
Nominal Capacity (AH) 13
Nominal Voltage (V) 48
Source Resistance (m?) 40
Cell Combination 5-parallels
Cell Quantity (parallel*series) 65
Discharge Cutoff Voltage (V) 41
Charge Cutoff Voltage (V) 54.6
Rated Discharge Current (A) 15
Instantaneous Maximum Discharge Current (A) 40
Maximum Continuous Discharge Current (A) 20
Maximum Continuous Charge Current (A) 5
Charge Mode CC-CV
Standard Charge Current (A) 2
Charge Time under Standard Charge Current 6 hours
Fast Charge Current (A) 5
Charge Time under Fast Charge Current 2.5 hours
Charge Temperature Range -20-55°C
Battery Net Weight 3kgs
Battery Gross Weight(with all parts and package) 4.5kgs



Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.



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  • 4th Floor, Building 5, Mingkunda Industrial Park, 38 Huachang Road, Dalang Street, Longhua District, Shenzhen 518109, Guangdong Province, PR China

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