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200Ah 48V 21700 Rechargeable Li Ion Battery Pack Low Temperature

Basic Information
Place of Origin: CHIAN
Brand Name: HB
Certification: ROHS
Model Number: 48V 200Ah
Minimum Order Quantity: Contact sales to get
Price: Contact sales to get
Packaging Details: Contact sales to get
Delivery Time: Contact sales to get
Payment Terms: T/T
Supply Ability: Contact sales to get
Detail Information
Nominal Voltage: 50.4V Nominal Capacity: 210Ah
Weight: Approx 75kg Minimum Capacity: 203Ah
Charge Voltage: 58.8V
High Light:

200Ah Li Ion Battery Pack

,

21700 Low Temperature Li Ion Battery


Product Description

200Ah 48V Low Temperature Lithium Ion Battery / 21700 Custom Lithium Battery

 

 

1. Specification description 

No.

 Items

Specification description

 3.1

 Appearance

The surface is clear and is free of scratch, mechanical cuts and match well with the host.

 3.2   Charge voltage  58.8 V
 3.3   Nominal voltage  50.4V
 3.4   Cut-off voltage  35.0V
 3.5   Nominal Capacity 

210Ah(at 0.33C rate discharge after standard charge)

 

 3.6 Minimum capacity  203Ah(at 0.33C rate discharge after standard charge) 

 

 

3.7

 

 

Standard Charge Current &Voltage

Step 1:0.1 CC charge to 58V; Step 2: CV (constant voltage 58V) charge till charge current decline to 0.02C.

 

Temperature: -20~5℃ 

Step 1:0.33 CC charge to 58V; Step 2: CV (constant voltage 58V) charge till charge current decline to 0.02C.

 

Temperature: 5~50℃ 

 3.8

Charging time

4.0 hours (Ref.)

≤4.0 小时(5~50℃)

 3.9

Max. continue charge current

≤69.0A(0.33C)

 

 

 3.10

Max. continue discharge current

40.0A
 3.11

Max. peak discharge current

100.0A,5S

 

3.12

Operating temperature

Charging: -20°C ~ 50°C

Discharging: -20°C ~60°C

 

 

 

 

3.13

Storage Temperature and Humidity Range

 

1 month:-20~45°C

3 months:-10~45°C

6 months: 0~25°C Humidity:45%~90% RH 

The battery should cycle once in three month. Recommended storage temperature is 25 ± 5°C of SOC 50%~60%.

 

 

3.14

 

Cycle Life

 

≥400 cycles, more than 80% at 0.33C charge and 0.33C discharge at 25°C(Charge method :0.3C CC charge to 58V, then CV 58V charge till charge current decline to ≤ 0.02C; Discharge: Constant current 0.33C 35.0V Cut-off)

 3.15

Pack Initial Internal Impedance

≤100mΩ (50% SOC, Measure the AC impedance at 1kHz)

≤100mΩ

 3.16

Pack weight

Approx 75kg
 3.17

Delivery voltage

51~52.5V
 3.18   Battery dimension  775(L)*370(W)*208(H)
 3.19   Function 

Communication (RS485/CAN),Nixie tube

 3.20   Color  BLACK
 3.21   Low temperature discharge          Capacity  -20℃,0.2C(42A)discharge,≥initial capacity×87%(35.0V Cut-off)
 3.22   IP Code IP54

 

2.CELL Specification

200Ah 48V  21700 Rechargeable Li Ion Battery Pack Low Temperature 0

 

 

This high-voltage high-capacity battery is a low-temperature battery specially customized for Tibetan customers. Specific program parameters can be found in the attachment.       

 

----48200 21700 Battery Pack Spec--0212-Low temperat...

 

 

 

200Ah 48V  21700 Rechargeable Li Ion Battery Pack Low Temperature 1

 

Contact Details
Susan

Phone Number : +86-18922520682

WhatsApp : +8618922520682