AC380V Three-Phase 48V 70A Intelligent Lead-Acid Battery Charger

• Customization: Available
• After-sales Service: 18 Months
• Usb Number: /
• Model NO.: 4870
• Certification: CE
• Usage: Battery / Forklift Battery
• Interface: Rema
• Color: Black
• Input Voltage: AC380V
• Charging Current: 48V 70A
• Model: Spi-4870
• Input Frequency: 50Hz/60Hz
• Output Voltage: DC 48V
• Output Current: 70A (Max)
• Battery Type: Lead-Acid Batteries
• Charging Efficiency: ≥92%
• Transport Package: Netural
• Specification: 430*200*320mm
• Trademark: SPIDERWAY
• Origin: China
• Production Capacity: 36500PCS/Year
• Package Size: 43.00cm * 20.00cm * 32.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

 

Product highlights:

Industrial-grade durable design: specially designed for electric forklifts and warehousing and logistics equipment, the high-strength shell is drop-proof and shock-resistant, and can adapt to harsh working environments.

Intelligent three-stage charging: automatically identifies the battery status (constant current → constant voltage → floating charge), automatically stops when fully charged, and avoids overcharging and damaging the battery life.

Wide voltage compatibility: input AC380V three-phase power, output 48V/70A, perfect match for various lead-acid batteries (other voltages can be customized).

Multiple safety protections: overvoltage, overcurrent, short circuit, reverse connection protection + intelligent temperature control fan, charging safety 0 risk.

Product Parameters

 

Name:	lithium ion battery charger
model:	48V70A
Shell Color:	Black
Size:	430*200*320mm
Constant Charging Current:	70A
Charging Mode:	3 Stages, CC, CV, Trickle
Net Weight:	15KG
Output :	Maximum output voltage AC 24volt, Maximum output current 25 amp
Constant Charging Voltage:	48V (4s lifepo4 battery)
LED Indicator:	Red--charging, Green--full
Applications:	RVs, Commercial Vehicles, Boats, Yachts, and many more!
Various Protection:	No-load Output, Anti-reverse connection, Short-circuit protection, Over-temperature protection, Low-voltage protection, Over-voltage protection, Over-current protection

 

 

Other Item Battery Charger 

 

Model Number	XYM12V30A	XYM2415A	XYM2420A	XYM36V15A	XYM48V10A	XYM60V8A
Max charge curent (A)	30A	15A	20A	15A	10A	8A
Maximum power point	17V	34V	34V	45V	68V	75V
Input Voltage (DC)	17V	34V	34V	45V	68V	75V
Applicable battery	Lead acid maintenance free, lithium ternary battery, LiFEPO4
Maximum efficiency	90%
Output voltage stabilization accuracy	±1%
Input Voltage Stabilization Accuracy	±1%
Work Temperature	-30ºC-65ºC
Seismic grade	SAEJ1378
Cooling method	Forced air cooling
Over temperature protection	75ºC±5ºC
Input undervoltage protection	Under voltage point 165V
Output overcurrent protection	110*Max charge current
Output short circuit protection	The charger shuts down and automatically recovers after the short circuit is removed when the output is short circuited,
Battery reverse connection protection	The charger shuts down and gives an alarm, which automatically recovers after connect correct when the battery line is connected inversely.

 

 

Detailed Photos

 

 

Scene description

                   
             About the plug of the charger

 

 

 

Production Line

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Packaging & Shipping

 

Company Profile

SPIDERWAY Lithium Technology
Global Leader in Industrial LFP Lithium Battery Manufacturing and Supply


 

Company Overview

SPIDERWAY's factory, located in Hefei, Anhui, China, is a key hub in the global lithium battery industry. Specializing in LFP battery solutions for industrial vehicles, aerial work platforms, GSE (Ground Support Equipment), and custom applications, SPIDERWAY collaborates with top universities to advance LiFePO4 battery research and development (R&D). We offer high-quality production, OEM/ODM services, and a full suite of power management systems, including battery management systems (BMS), DC-DC converters, and controllers. Our mission is to deliver robust and reliable industrial power systems worldwide.

Company Background

Founded in 1999, SPIDERWAY's parent company, ECAS, has over 25 years of experience in electric motor controllers, DC-DC converters, wiring harnesses, and instruments. This wealth of expertise has enabled SPIDERWAY to emerge as a leader in LiFePO4 battery production for a wide range of industrial vehicles.

Technological Advantage & Production Capacity

Since 2017, SPIDERWAY has developed a state-of-the-art LFP battery production line. By leveraging China's robust lithium supply chain, we offer highly competitive OEM/ODM services with a production capacity of over 10,000 heavy-duty LFP battery packs annually.

LFP Lithium Battery Products

• Electric forklift batteries
• Fuel forklift LFP conversions
• Lead-acid replacement LFP batteries
• Golf cart lithium batteries
• Airport GSE batteries
• Aerial work platform batteries
• Port logistics and AGV/IGV batteries
• Energy Storage Systems (ESS)
• Custom warehouse solutions
• Industrial Vehicle LFP Power Lithium Battery DC-DC Converter

Product Features

SPIDERWAY uses A-grade battery cells sourced from renowned manufacturers such as CATL, BYD, EVE, and Lishen. Our LFP batteries come with a minimum 5-year warranty and guarantee over 5,000 charging cycles. Some models can achieve up to 10 years of lifespan with 10,000 charging cycles.

Certifications & Exhibitions

All SPIDERWAY batteries meet international certification standards, including UL, CE, FCC, and ROHS. We have showcased our products at prestigious international exhibitions such as MAT Korea and the Russia Warehouse Expo.

Global Market Coverage

SPIDERWAY products are sold in over 100 countries, including the United States, Japan, South Korea, Spain, and Australia. Our international support teams are based in Kansas and Seoul to ensure timely customer service and technical support.

Battery Compatibility with Major Brands

SPIDERWAY's LFP batteries are compatible with major global brands such as HELI, Toyota, Doosan, Crown, Additionally, our batteries are suitable for golf cart brands like E-ZGO, Club Car, and Yamaha, as well as aerial platform brands like Skyjack, JLG, and Genie.

Global Service & E-Commerce Platforms

Since 2017, SPIDERWAY has expanded its reach through e-commerce platforms including Amazon, eBay, and our official website. With global shipping partners FedEx and DHL, we ensure timely delivery to 95% of regions worldwide.

HELI Forklift Distribution Business

As an authorized dealer of HELI forklifts, SPIDERWAY offers the full product line with fast global delivery, competitive pricing, and comprehensive support solutions. Our strategic location near HELI's headquarters in Hefei provides us with a unique supply chain and pricing advantage. We also offer used handling equipment at competitive prices.

Customer Feedback

"SPIDERWAY's quality and pricing helped us succeed in Korea's energy market."
- RE:TEN New Energy, South Korea

Talent & Innovation

Located near top universities, SPIDERWAY attracts the brightest minds in LiFePO4 battery technology, strengthening our position as a global leader in the field.

Sustainability & Innovation

At SPIDERWAY, we are committed to sustainability and innovation, driving the global industrial transition to clean energy and promoting a greener future.


 

Contact Us

For reliable, high-performance lithium battery solutions, contact SPIDERWAY's expert team today.

 

FAQ