DBU20B-N12A1 lithium battery for distributed power system

inquire lead time

12 People watching this product now!


Lithium battery

Combine with power supply unit as a distributed power system

Supports remote monitoring

Supports online expansion to increase backup time

Integrates a battery management system (BMS), power distribution, and surge protection


The PSU & DBU20B-N12A1 distributed power system is an indoor or outdoor wall-mounted power solution that is highly efficient, compact, lightweight, easy to install and does not require parameter configuration or maintenance. The DBU20B-N12A1 provides backup power for communications equipment.

Tech Specs
Technical Specifications
Capacity 20 Ah
Maximum discharge power 1000 W
Maximum charge current 0.5C10
Equalized charging voltage 56.4 V DC
Float charging voltage 54.5 V DC
Disconnection voltage 47 V DC
Dimensions (H x W x D) 400 mm x 120 mm x 300 mm
Weight 18 kg
Reviews (0)


There are no reviews yet.

Be the first to review “DBU20B-N12A1”

Your email address will not be published. Required fields are marked *

You have to be logged in to be able to add photos to your review.

Why Thunder-link.com

10 Years Experience

As a global leading professional Huawei network hardware and solution provider, we have delivered Huawei, ZTE, Nokia, CISCO, Fiberhome, etc, equipment to 500+ customer groups in 90+ countries over the past 10 years. Know more

Premium Quality Guaranteed

Strict 3-Level Quality Control procedure: 1st-Level inspection; 2nd-Level In-stock test; 3rd-Level 24 hour pre-delivery test to guarantee premium quality. Know more

Value over price

What we offer to our customers is value rather than price. We make customers enjoy the benefit of our reliable delivery products and generate more value to the greatest extent. Know more

Tailored Technical Support

We provide customers personalized and professional tech support by remote diagnosis, fault-location and troubleshooting. "We are here to help you instantly when you need it."

Flexible Payment

We continuously offer flexible payment methods such as Wire Transfer, Paypal, L/C, Western Union and Alipay, to help customer enjoy a more convenient shopping experience. Know more

Official Document Resource

We provide official and extensive document resources to guide our customers to targetly solve the problem they may meet. Know more

1 Year Warranty Guaranteed

Our products come with 1 year warranty. Customers can ask for a repair, replacement or refund for a major product failure. Know more

Fast Global Shipping

We won't stop to develop rapid and cost effective shipping options, provide the excellent experience for our global customers. Know more

One Stop Solution

We provide not only network products but also network proposal, mainstream and cost efficient solution to assist customers eliminate the concerns.