BOS-GL & BOS-GH

19″ rack-mountable LiFePO₄ modules with optional USB/Wi-Fi upgrades
Remote monitoring & firmware updates (Sol-Ark compatible)
Scalable: parallel multiple modules for 40–61 kWh capacity
Wide operating range: –20 °C to 55 °C, IP20 enclosure
Comprehensive protection (over-charge/discharge, over-current, temperature)
Auto balance, low self-discharge (6 months), no memory effect

SKU: BOS-GL & BOS-GH Category: High Voltage Series (HV)

Description
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Description

Introducing the Deye SUMMER BOS Series, a premier small-scale Commercial & Industrial Energy Storage Solution. This series, featuring the BOS-GL and BOS-GH models, offers a blend of convenience, reliability, and intelligent design for your energy needs.

Parameter	BOS-GL60	BOS-GH40	BOS-GH60
Cell Chemistry	LiFePO₄
Module Energy (kWh)	5.12
Nominal Voltage (V)	51.2
Module Capacity (Ah)	100
Modules in Series (optional)	6	8	12
System Voltage (V)	307.2	409.6	614.4
System Energy (kWh)	61.44	40.96	61.44
Usable Energy (kWh)	55.29	36.86	55.29
Charge/Discharge Current	Recommend: 100 A Nominal: 100 A Peak 2 min: 125 A	Recommend:50 A Nominal: 100 A Peak 2 min: 125 A	Recommend: 50 A Nominal: 100 A Peak 2 min: 125 A
Recommended DoD	90%
Cycle Life	≥ 6,000 cycles to 70 % EOL (0.5C/0.5C, 25 ± 2 °C)
Warranty	10 years
Dimensions (W×D×H mm)	530 × 667 × 2,187	530 × 667 × 1,629	530 × 667 × 2,187
Weight (kg)	75+45 × 12+20=635kg	53+45 × 8+20=433kg	75+45 × 12+20=635kg
Communication Port	CAN 2.0 / RS485
Ingress Protection	IP20
Installation	Rack Mounting
Certifications	UL1973, UL9540A, UN38.3, UL9540

Key Features Across the Series

Convenient by Design:

A sleek, 19-inch embedded design that fits seamlessly into your setup.
Flexibility with optional USB and Wi-Fi upgrade capabilities.
Remote monitoring and upgrades are made easy, with compatibility for Sol-Ark inverters.
Scale your energy storage by connecting multiple battery modules in parallel.

Safe and Reliable Performance:

Built with LFP (LiFePO4) battery technology, ensuring safety, a long lifespan, and high-energy density.
The module is non-toxic, non-polluting, and eco-friendly.
Operates reliably in a wide working temperature range from -20°C to 55°C.

Intelligent Functions:

Comprehensive protection against over-discharge, over-charge, over-current, and temperature fluctuations.
Automatically manages charge and discharge cycles while balancing current and voltage for optimal performance.
Features low self-discharge, allowing it to be shelved for up to 6 months without charging.
No memory effect, with excellent performance in shallow charge and discharge scenarios.