Residential Batteries
LD51C
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5.1 kWh
The LD51C low-voltage battery embodies high performance, intelligence, and reliability in energy storage. Featuring a modular and expandable design, it supports parallel connection of up to 16 units for scalable capacity. Built with safe and long-life LFP cells and advanced CTP (Cell-to-Pack) technology, it optimizes space and energy density. With smart remote management, an intuitive LCD touchscreen, and robust IP40 protection, the LD51C ensures efficient, user-friendly, and durable operation in diverse environments.
Product Advantage
The LD51C offers a wide capacity range of 5.1–81.9 kWh, with a maximum charge/discharge current of 100 A / 135 A and a cycle life exceeding 6000 cycles. It supports parallel expansion up to 16 units, features IP40 protection, and utilizes LFP battery cells with a space-efficient CTP design for enhanced energy density and reliability.
High Performance
5.1 ~ 81.9 kWh wide capacity range
Max. 100 A /135 A charge/discharge current
Cycle life > 6000 cycles
Smart Management
Remote fault diagnosis, upgrade and maintenance
Wide temperature tolerance
User-friendly LCD touchscreen for intuitive and easy interaction
Assured Reliability
IP40 ingress protection
LFP battery cell & high-performance processors
Flexible Adaptability
Expandable to 16 units in parallel
CTP (Cell-to-Pack) design maximizes space and energy density for superior performance
Product Parameters
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LD51C-
GENERAL INFORMATION
Battery type LFP Scalability Max. 16 pcs in parallel Rated energy 5.1 kWh Rated power 2.5 kW Max. charge / discharge current 100 A / 135 A Depth of discharge 95% Dimensions (W x H x D) 370 x 635 x 183 mm Net weight 42.8 ± 1 kg -
ENVIRONMENTAL REQUIREMENTS
Cooling concept Natural cooling Max. operating altitude 3000 m Installation type Wall mounting / floor mounting Ingress protection IP40
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Data Download
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Datasheet
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User Manual
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Quick Installation Guide
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File nameLanguageFormatSizeLast updateddownload
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