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Chilwee Lithium Ion BN4812DV for UPS and Energy Storage Systems

Name: Chilwee Lithium Ion BN4812DV for UPS and Energy Storage Systems
Brand: Chilwee
SKU: 134837579
Availability: InStock

Negotiable MOQ: 1 set (Price negotiable depending on order volume and customization)

Key Specifications

Brand Name:

Chilwee

Model Number:

Chlwee BN 4812DV

Type:

Other, Lithium ion pack

Zhejiang Chaowei Power Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Brand Name Chilwee

Model Number Chlwee BN 4812DV

Type Other, Lithium ion pack

Nominal Voltage Other, 48V

Size Other, 199*149*96mm

Nominal Capacity 48V

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

Parameters

Battery Model No.		BN4812DV
Material		MnNiCo Ternary Material + LiMn2O4
Nominal Voltage (V)		48V
Nominal Capacity (C2, 25℃ )		12Ah
Battery Pack Dimension (mm)		199mm X 149mm X 96mm (L X W X H)
Nominal Weight (Kg)		3.9Kgs ± 0.1
Continuous Charge Current (A)		2A - 4A
Charge Time (hr)		3h - 6h
Discharge Cut-off Voltage (V)		≥ 39.5V
Continuous Discharge Current (A)		≤ 10A
Pulse Discharge Current (A)		≤ 20A
Cycle Life at 60% D.O.D.		≥ 1500 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℃