Deye WD-G12200 (AS, AF, LATAM) Premium Home Battery Backup System for Reliable Power Storage

High Energy Density: Stores 2.56 kWh of nominal energy for efficient power management
Scalable Design: Connect up to 4 units in series and 10 units in parallel
Wide Operating Temperature: Functions effectively in temperatures ranging from -20°C to 55°C
Long Cycle Life: Over 6000 cycles, ensuring durability and longevity
Flexible Charging Options: Max continuous charge current of 200 A with a peak of 300 A
User-Friendly Features: Easy operation with firmware updates via RS485 and LED indicators
Enhanced Safety: Built-in circuit breaker and intelligent battery management system (BMS)
Compact & Lightweight: Dimensions of 471 x 160 x 348 mm and weighs only 21 kg

SKU: WD-G12200 (AS, AF, LATAM)Category: Low Voltage Series (LV)

Description

WD-G12200 Lithium Iron Phosphate Battery

Parameter	Details
Battery Chemistry	LiFePO₄
Nominal Capacity	200 Ah
Nominal Voltage	12.8 V
Operating Voltage	11.2 V ~ 14.6 V
Nominal Energy	2.56 kWh
Cell Configuration	Prismatic, 2P4S
Scalability	Max 4 units in series (51.2 V) and Max 10 units in parallel
Charge Current	– Max. Continuous: 200 A – Peak: 300 A (10 sec)
Discharge Current	– Max. Continuous: 200 A – Peak: 300 A (10 sec)
Recommend Depth of Discharge	80% DoD
Dimension Approximate (W×D×H, mm)	471 × 160 × 348
Weight Approximate	21 kg
Case Material	ABS+PC
LED Indicator	LED (SOC, working, protecting) & Buzzer
Communication	RS485
IP Rating of Enclosure	IP20
Operating Temperature	– Charge: 0 – 55°C – Discharge: -20°C – 55°C
Storage Temperature	0 – 35°C
Relative Humidity	95%
Altitude	≤2000m
Cycle Life	≥6000 (25°C±2°C, 0.2C charging and discharging, 80% DoD, 70% EOL)
Warranty Period	5 years
Installation	Floor – Mounted, Stack – Mounted
Certification	UN38.3, MSDS

The WD-G12200 is a high-performance lithium iron phosphate (LiFePO₄) battery, ideal for various applications.

Impressive Capacity & Energy: It boasts a nominal capacity of 200 Ah and a nominal energy of 2.56 kWh, ensuring sufficient power supply.
Flexible Scalability: The battery allows a maximum of 4 units in series (reaching 51.2 V) and a maximum of 10 units in parallel, adapting to diverse power requirements.
Powerful Charging & Discharging: It features maximum continuous charge and discharge currents of 200 A, with peak currents up to 300 A for 10 seconds, enabling rapid energy transfer.
Durable & Reliable: It offers a cycle life of ≥6000 cycles under optimal conditions (25°C±2°C, 0.2C charge/discharge, 80% DoD, 70% EOL) and a 5-year warranty. It operates in a wide temperature range: charge at 0-55°C, discharge at -20-55°C.
User-Friendly Design: The battery comes with LED indicators (showing SOC, working, protecting status) and a buzzer. It supports RS485 communication for firmware updates. Weighs 21 kg with dimensions 471×160×348 mm, using ABS+PC case material, and is easy to install via floor-mounted or stack-mounted methods.