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Production description

a) Name：Li-ion Battery (samsung cells)

b) Mode ：18650/EV032B/48V/15Ah

c) Cell ：18650-3.6V/2900mAh

d) Warranty Year：1 Year - UK service center at Pedalease E Bikes.

e) Discharge end: Bottom discharge

f) Output connector：3239#14AWG XT60 250mm ±10mm， XT60 4.0 250mm ±10mm。

Comes complete with charger, keys and mounting plate.

Easy to Fit and comes with bullet connector plus XT60 connector

Cycle Life ≥ 800 Cycles

Specification:

NO	Items	Parameter	Remarks
2.1	Rated Capacity	15Ah	Discharge:0.2C :0.2C cut-off voltage:2.75V :2.75V per cell
2.1	Minimum Capacity	15Ah
2.2	Energy	608.4Wh	Suitable for 1000W motors
2.3	Nominal Voltage	46.8V
2.4	Open Voltage	46.5-48.5V
2.5	Internal Impedance	≤115mΩ	AC 1KHz after standard charge AC 1KHz
2.6	Charge voltage	54.6V	Alloy charger
2.7	Standard charge current	2A	0.15C
2.8	Max charge current	4A	0.3C
2.9	Standard discharge current	15A	1C
2.10	Max continuous discharge Current	30A	2.3C
2.11	Max Instantaneous discharge Current	100A±10A	50ms-150ms
2.12	Discharge cut-off voltage	2.75±0.08V
2.13	Operating Temperature	0~+45℃	Charge
		-20~+60℃	Discharge
2.14	Storage Temperature	-20℃～+60℃	Less than 1 month
		-20℃～+30℃	Less than 6 months
2.15	Weight	About：4160g

Storage and Maintenance:

When the battery pack to be long-term stored, charge the battery pack to about 50%
capacity( after discharging completely, charge for 2 - 3h at 2A),store in dry and ventilated
place, charge 1 to 2 hour for every 3 months.

The battery pack and charger should be stored in clean,dry and ventilated place, avoid
contacting with corrosive materials and be away from fire and heat.

The battery pack should be stored in 40%-60% charged capacity. If battery pack is not used for a long period, it should be replenish charging one time for 1
to 2h for every three month.
In the maintenance process, please do not disassemble the battery pack, forbid to remove any cell in the battery pack.