Product name	48V 15.6Ah
Model	RSK-4815.6
Rated Capacity	15.6Ah
Nominal Voltage	48V
Over discharge protection voltage	39V±0.05V
Over charge protection voltage	54.6V±0.05V
AC Impedance New Cell Max.(mΩ)	≤100 mΩ
Maximum Continuous Charge Current	≤5A adjustment
Maximum Continuous Discharge Current	≤15A adjustment
Maximum Pulse discharge current	≤30A adjustment
Operation Temperature Range	Charge: 0~45°C,Discharge: -20~60°C
Storage Temperature Range	Less than 1 year: -20~25°C
Storage Temperature Range	Less than 3 months: -20~40°C
Storage Temperature Range	Less than 30 Days: -25°C~45°C
Storage Temperature Range	Less than 90 Days: -25°C~30°C
Weight	Approx 3.8kg
Cycle Characteristic	500 times

Advantages:

Good Safety Performance

Equipped with a Battery Management System (BMS), they have perfect protection functions like overcharge, overdischarge, overtemperature, overcurrent and short - circuit protection1.

Some lithium - ion batteries use phosphate iron lithium as the positive electrode material, which has good thermal stability and is not prone to burning or exploding1.

Light Weight

For the same voltage and capacity, the weight of Li - ion batteries is 1/3 to 1/4 that of lead - acid batteries, reducing the burden on e - bikes and making them easier to handle and carry.

The lighter weight also improves the maneuverability and riding comfort of e - bikes.

Environmentally Friendly

Free of toxic substances like lead and cadmium, they are called "green batteries" and are more environmentally friendly.

During the manufacturing and using process, they produce less waste water, waste gas and other pollutants, having little impact on the environment.

Cost - Effective

Although the initial purchase cost is relatively high, their long service life and low replacement frequency save money in the long run.

Many electric bikes come with built - in lithium - ion batteries, eliminating the need for separate purchases and reducing compatibility and installation concerns.

Pictures:

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