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Chilwee Lithium ion BN4820CI deep cycle Maintance free battery for Electric Scooter
Chilwee Lithium ion BN4820CI deep cycle Maintance free battery for Electric Scooter
Chilwee Lithium ion BN4820CI deep cycle Maintance free battery for Electric Scooter
Chilwee Lithium ion BN4820CI deep cycle Maintance free battery for Electric Scooter
Chilwee Lithium ion BN4820CI deep cycle Maintance free battery for Electric Scooter
Chilwee Lithium ion BN4820CI deep cycle Maintance free battery for Electric Scooter

Chilwee Lithium ion BN4820CI deep cycle Maintance free battery for Electric Scooter

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Brand Name:
Chilwee
Model Number:
Chlwee BN 4820CI
Type:
Other, Lithium ion pack
Nominal Voltage:
Other, 48V
Size:
Other, 195*160*175mm
Nominal Capacity:
48V

Zhejiang Chaowei Power Co., Ltd.

Business Type: Manufacturer
Huzhou Zhejiang China
Main Products: VRLA Batteries For E-bikes ,VRLA Batteries For Electric Carts ,Lithium Batteries For E-bikes
View more products Contact Supplier

Product Details

 

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Certifications

 

 

 

 

FEATURES
• 'Silver Fish' design, elegance and portable
• 'Green" and environment-friendly, no pollution to the environment during production and normal usage
• Stable structure and simplified production process enables mass production and easy maintenance
• Completely new protection design of water-proof, fire-proof, shock-resistance enable high safety
• Professional protection module and BMS ensures the battery pack to be protected perfectly
• High weight and measurement specific energy ensures the battery pack extremely long-voyage ability
• Super long life supported by innovative technologies, high quality material and strict manufacturing control

 

 

Specification
Battery Model No.BN4820CI
MaterialMnNiCo Ternary Material + LiMn2O4
Nominal Voltage (V)48V
Nominal Capacity (C2, 25℃ )20Ah
Battery Pack Dimension (mm)195mm X 160mm X 175mm (L X W X H)
Nominal Weight (Kg)7.1Kgs ± 0.1
Continuous Charge Current (A)4A
Charge Time (hr)4h - 6h
Discharge Cut-off Voltage (V)≥ 39.5V
Continuous Discharge Current (A)≤ 15A
Pulse Discharge Current (A)≤ 25A
Cycle Life at 100% D.O.D. ≥ 700 Cycles
Capacity Retention Rate at 0℃≥ 90%
Self-Discharge Rate (25℃)≤ 5% per month
Temperature CharacteristicCharging-20℃ - 40℃
Discharging-20℃ - 40℃
Storage-20℃ - 40℃

 

 

CONTACT
Grace.W.
--------------------------------------
Sales Manager / Overseas Market
CHILWEE GROUP
Add: No.12 Zhizhou Ave., Zhicheng New Industrial Park, 
Changxing County, Zhejiang Province, China. 313100
Tel: +86 572 6216632  Fax: +86 572 6054410
Mobile:  +86 13388695097  /   +86 13868285241
 
Website:

 

Contact Supplier

Ms. Yolanda Sun Director Chat Now
Telephone
0086-572-6217352
Mobile
0086 18906821932
Fax
0086-572-6054410
Address
No.12 Zhizhou Ave., Zhicheng New Industrial Park Zhejiang
Showroom
https://chaoweigroup.goldsupplier.com/

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Quick Details

Brand Name:
Chilwee
Model Number:
Chlwee BN 4820CI
Type:
Other, Lithium ion pack
Nominal Voltage:
Other, 48V
Size:
Other, 195*160*175mm
Nominal Capacity:
48V