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Battery-Box Premium HVM 13.8 vs BOS-G15 5 of 12 identical Swap Change batteries

BYD Battery-Box Premium HVM 13.8 vs Deye BOS-G15

Battery-Box Premium HVM 13.8
13.8 kWh 96.0 % round-trip LFP HV
Open battery page Datasheet PDF
VS
Deye BOS-G15
BOS-G15
13.82 kWh LFP HV
Open battery page Datasheet PDF
The verdict

BOS-G15 leads on the differences that matter

The largest is max system capacity: 20.0 kWh more room to expand. 5 of 12 comparable parameters are identical, with 21 more left out because at least one datasheet does not publish them.

See all 7 differences
How alike are they
5 of 12 comparable
parameters are identical
identical differs not published
01

What actually differs

7 of 12 parameters
Parameter Battery-Box Premium HVM 13.8 BOS-G15 Difference
Max system capacity 41.4 kWh 61.4 kWh 20.0 kWh more room to expand
Nominal voltage 256 V 154 V 102 V apart
Min operating temperature -10 °C -20 °C 10 °C more cold tolerant
Max operating temperature 50 °C 55 °C 5 °C more heat tolerant
Ingress protection IP55 IP20 IP55 vs IP20
Operating voltage 200-295 V 124.8-175.2 V 200-295 V vs 124.8-175.2 V
Dimensions 1461x585x298 mm 1629x530x602 mm 1461x585x298 mm vs 1629x530x602 mm
02

Price offers

2 shops we track
Shop Battery-Box Premium HVM 13.8 BOS-G15 At this shop
Solaris Energy Poland 23 120 zł incl. VAT - Only Battery-Box Premium HVM 13.8
www.solar-outlet.nl Netherlands 5 889.95 € incl. VAT - Only Battery-Box Premium HVM 13.8

All 2 offers for Battery-Box Premium HVM 13.8

Shop prices by brand: See 121 BYD offers · See 44 Deye offers

03

Full specification

Parameter Battery-Box Premium HVM 13.8 BOS-G15 Difference
Capacity
Usable energy 13.80 kWh 13.82 kWh Effectively the same
Nominal energy - 15.36 kWh Not published by BYD
Depth of discharge - 90 % Not published by BYD
Max system capacity 41.4 kWh 61.4 kWh +20.0 kWh for BOS-G15
Modules per stack - 3-12 Not published by BYD
Power
Continuous discharge power - - Neither datasheet publishes this
Continuous charge power - - Neither datasheet publishes this
Peak discharge power - - Neither datasheet publishes this
Power per kWh - - Neither datasheet publishes this
Efficiency and lifetime
Round-trip efficiency 96.0 % - Not published by Deye
Cycle life - 6000 cycles Not published by BYD
Cycle test depth - 90 % Not published by BYD
Capacity at end of life - 70 % Not published by BYD
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class High voltage High voltage Same
Nominal voltage 256 V 154 V 102 V apart
Operating voltage 200-295 V 124.8-175.2 V 200-295 V vs 124.8-175.2 V
Cell chemistry LFP LFP Same
Active cell balancing - - Neither datasheet publishes this
Thermal management - - Neither datasheet publishes this
Built-in inverter
Inverter None (battery only) None (battery only) Same
Inverter power - - Neither datasheet publishes this
Grid connection - - Neither datasheet publishes this
Backup power - - Neither datasheet publishes this
Physical
Weight - 420.0 kg Not published by BYD
Weight per kWh - 30.4 kg/kWh Not published by BYD
Dimensions 1461x585x298 mm 1629x530x602 mm 1461x585x298 mm vs 1629x530x602 mm
Ingress protection IP55 IP20 IP55 vs IP20
Outdoor-rated - - Neither datasheet publishes this
Min operating temperature -10 °C -20 °C -10 °C for BOS-G15
Max operating temperature 50 °C 55 °C +5 °C for BOS-G15
Warranty
Warranty 10 yrs 10 yrs Same
Warranted throughput - - Neither datasheet publishes this
04

More useful comparisons

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05

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.