18V 3Ah 10C Discharge ESS Battery with UN38.3 ROHS Certification for Energy Storage Systems

Price Negotiable

Price: Negotiation

MOQ: 10pcs

Delivery Time: 25-30 days

Brand: SOUNDON

Product Description

Product Overview

18V 3Ah ESS battery with 10C discharge current, certified with UN38.3 and ROHS compliance for reliable energy storage applications.

Battery Pack Specifications

Nominal Voltage: 18V

Nominal Capacity: 3Ah

Maximum Charge Current: 1C

Charging Cut-off Voltage: 21V

Charging Time: 1.5-2.0 hours

Maximum Discharge Current: 30A

Discharge Cut-off Voltage: 14V

Dimensions: 49mm × 68.5mm × 94mm (Thickness × Width × Length)

Weight: Approximately 485g

Shipment Voltage: 18V-19.5V

Protection Board Parameters

Item	Specifications	Remark
Over Charge Protection Voltage	4.25V	±25 mV (25°C)
Over Discharge Voltage	2.8V	±50 mV (25°C)
Maximum Charging Current	4A	/
Maximum Discharging Current	30A	/
Over Discharging Protection Current	80-100A	/

Technical Advantages

3C high discharge current capability
Extended cycle life: LiFePO4 >3000 cycles, Li-polymer >2000 cycles
Advanced lamination technology
Power battery cell type for electric vehicle applications
High density cells for energy storage systems

Certifications & Quality Standards

Product Certifications: UN38.3, CB, CE, RoHS, UL

Quality Approvals: ISO9001, ISO14001, TS16949

Service & Support

Flexible transportation options: international express and sea shipment
24-month warranty included
Small orders accepted with samples available for testing

Manufacturing Facility

Soundon New Energy, established in 2011 with $155 million registered capital, specializes in battery cathode materials, high-capacity lithium-ion batteries, and electric vehicles. Production capacity reaches 2,160 MWH with comprehensive quality systems including ISO 9001, ISO 14001, TS16949, and OHSAS18001.