Deye GB-L16

14.72 kWh usable LFP High voltage Outdoor-rated

Compare with closest alternative Datasheet PDF

Usable (kWh)

14.72

Typical for its class

Round-trip (%)

Not published

Power (kW)

16.4

Strong · top 5%

Cycles

6000

Typical · median 6000

Weight (kg)

175.0

Typical · median 189.8 kg

Warranty (yrs)

Typical · median 10 yrs

The GB-L series is a modular high-voltage system designed for battery tower construction and easy capacity expansion as energy consumption increases. Its main advantage is the LiFePO4 (LFP) chemistry - compared to NMC, it ensures higher thermal safety, more stable performance, and longer lifespan, which has real significance in daily residential and commercial installations.

In practice, users gain high cyclic durability and a long warranty, meaning predictable operational costs and less risk of capacity degradation over time. The system offers smart battery management - monitoring key parameters, cell balancing, and communication features that facilitate integration with automation systems.

GB-L is a scalable solution (from smaller setups to larger configurations) and is ready for cooperation with hybrid inverters as well as on-grid and off-grid systems. It’s an excellent choice for homes with PV systems, small businesses, and facilities requiring backup power supply.

Ranking

36 batteries from 12 to 20 kWh

Metric This battery Median Position in class Rank in class

Round-trip efficiency - 95.0% Not published -

Power per kWh 1.11 0.68 Strong · top 5% 1

Cycle life 6000 6000 Typical 5

Weight per kWh 11.9 12.4 Typical 14

Warranty 10 yrs 10 yrs Typical 3

Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

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Specifications

Open datasheet PDF

Usable energy 14.72 kWh What the battery delivers, full to empty

Nominal energy 16.36 kWh What the cells hold

Depth of discharge 90 %

Module energy 4.09 kWh

Modules per stack 2 to 6

Max system capacity 24.5 kWh

Continuous discharge power 16.38 kW 1.11 kW per kWh

Continuous charge power 16.38 kW

Peak discharge power 20.48 kW For 120 s

Max discharge current 40 A

Max charge current 40 A

Peak discharge current 50 A

Cycle life 6000 cycles

Capacity at end of life 70 %

Voltage class High voltage

Nominal voltage 409.6 V

Operating voltage 166 to 700 V

Cell technology LFP LiFePO4 (LFP)

Cell management Cobalt-freeThermal management

Dimensions 1090 × 540 × 385 mm Height × width × depth

Weight 175.0 kg 11.9 kg per kWh

Enclosure IP65

Mounting floor

Outdoor installation Yes

Operating temperature -20 to 60 °C

Protocols CAN2.0RS485

Warranty 10 years

Certifications CEIEC62619VDE2510-50UL1973UL9540AUN38.3

Alternatives

All Deye batteries

Battery Usable Round-trip Power Voltage Difference

Deye GB-L16 14.72 kWh - 16.4 kW High voltage You are here

GB-SL-EU (4 modules in series) 14.72 kWh - - HV Similar on paper

Tower Pro TP15 14.59 kWh 95.0% 15.4 kW HV -0.1 kWh, -1.0 kW

ECS4300H-H4 14.93 kWh 95.0% - HV +0.2 kWh

LUNA2000-15-S0 15 kWh - 5.0 kW HV +0.3 kWh, -11.4 kW

HS15 14.29 kWh - - HV -0.4 kWh

Tower T14 14.21 kWh - 8.5 kW HV -0.5 kWh, -7.9 kW

ECS2900-H6 15.55 kWh 95.0% - HV +0.8 kWh

Ai-HB 150A 13.82 kWh 95.0% 9.2 kW HV -0.9 kWh, -7.2 kW

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