|
No.
|
Content
|
Parameter
|
Remark
|
|
Monomer battery cell
|
1
|
Rated Voltage
|
3.2V
|
|
|
2
|
Capacity
|
Rated Capacity:10Ah
|
Standard Discharge Current: 0.5C
Discharge Cut off Voltage: 2.5V
|
|
Min Capacity:10Ah
|
|
3
|
Charge off Voltage
|
3.65V±0.03V
|
|
|
4
|
Impedance
|
≤3.0mΩ
|
|
|
battery pack
|
5
|
Compound mode
|
5 Parallel20 Series
|
|
|
6
|
Capacity
|
Rated Capacity:50Ah
|
Standard Discharge Current: 0.5C
Discharge Cut off Voltage: 50.0V
|
|
Min Capacity:50Ah
|
|
7
|
Rated Voltage
|
64V
|
|
|
8
|
Working voltage
|
50.0～73.0V
|
|
|
9
|
Charge conditions
|
Standard charge current:0.2C
|
|
|
Rapid Charge current:1C
|
|
Instantaneous Charge current:3C
|
|
10
|
Discharge conditions
|
Standard discharge current:0.5C
|
|
|
Rapid discharge current:3C
|
|
Instantaneous discharge current:5C
|
|
11
|
Impedance
|
≤40mΩ
|
|
|
12
|
Working Temperature
|
Charge
|
(0～40)℃
|
60±25% humidity
|
|
Discharge
|
(-20～60)℃
|
|
13
|
Cycle life
|
≥1500
|
|
|
14
|
Storage Temperature
|
-5℃～35℃
|
Relative humidity≤90%
|
Description:
2.Provide cell protection against damage due to temperature (high and low) and SOC (high and low) by controlling charge and discharge current.
3. Can be determined State of Charge (SOC) and approximate State of Health (SOH).
4. Can provide cell voltages and temperatures.
5 Can be measure isolation.
6.Can be control the operation of precharge and main contactors.
7.Can be supervise charging and discharging of the pack. Charging of the pack being by either regenerative braking, range extension or by off board charging to IEC 62196-2 (Type 2 mode3)
8.Can balance cells. balance current and balancing strategy (example. Passive, End of charge >3.6V)
9.Can be ensure drive with the charge cable connected.
10. have a history log (define) and integrated into a Power Distribution Unit (PDU)
Applications:
Energy storage, UPS, Back-up power, Power tools, Lawn mower, .Electric vehicle, Sightseeing Bus, Glof cart, E-bike, E-scooter, E-wheelchair, E-motorcycle miner's lamp and etc
Competitive Advantage:
with 24 months guarantee ,with good after sale
Safe and stability High energy density
Extremely low self discharge rate, ≤3%.
Does not suffer from “thermal runaway”
Long Cycle Life, no memory effect, economic for daily use.
No pollution, eco-friendly, maintains free.
1/3 – 1/2 weight of lead- acid battery, energy saving for reduced vehicle weight
High continuous / peak power, good performance.
Well performance in hot / low temperature.
Fast charging ability.
Offer whole solution of battery + smart BMS ,charger, good waterproof case ,after-sale.
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