Chilwee Lithium Ion BN14820 LK for Electric Scooters

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Product Details

Accessories

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

Battery Parameters

Battery Model No.		BN4820LK
Material		MnNiCo Ternary Material + LiMn2O4
Nominal Voltage (V)		48V
Nominal Capacity (C2, 25℃ )		20Ah
Battery Pack Dimension (mm)		290mm X 190mm X 80mm (L X W X H)
Nominal Weight (Kg)		7.2Kgs ± 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 Characteristic	Charging	-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:

Zhejiang Chaowei Power Co., Ltd.: Contact nameYolanda Sun
Chat Now; Phone0086-572-6217352; AddressNo.12 Zhizhou Ave., Zhicheng New Industrial Park, Huzhou, Zhejiang

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