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BOS-G20 vs Ai-HB 200A 8 of 18 identical Swap Change batteries

Deye BOS-G20 vs Solplanet Ai-HB 200A

Deye BOS-G20
BOS-G20
18.43 kWh LFP HV
Open battery page Datasheet PDF
VS
Solplanet Ai-HB 200A
Ai-HB 200A
18.43 kWh 95.0 % round-trip LFP HV
Open battery page Datasheet PDF
The verdict

10 differences, and they point both ways

The largest is max system capacity: 41.0 kWh more room to expand. 8 of 18 comparable parameters are identical, with 15 more left out because at least one datasheet does not publish them.

See all 10 differences
How alike are they
8 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

10 of 18 parameters
Parameter BOS-G20 Ai-HB 200A Difference
Max system capacity 61.4 kWh 20.5 kWh 41.0 kWh more room to expand
Nominal voltage 205 V 410 V 205 V apart
Weight 420.0 kg 259.0 kg 161.0 kg lighter
Weight per kWh 22.8 kg/kWh 14.1 kg/kWh 8.7 kg/kWh lighter
Cycle test depth 90 % 80 % 10 pp apart
Max operating temperature 55 °C 50 °C 5 °C more heat tolerant
Ingress protection IP20 IP65 IP20 vs IP65
Modules per stack 3-12 3-8 3-12 vs 3-8
Operating voltage 166.4-233.6 V 320-467.2 V 166.4-233.6 V vs 320-467.2 V
Dimensions 1629x530x602 mm 1250x540x390 mm 1629x530x602 mm vs 1250x540x390 mm

Shop prices by brand: See 46 Deye offers · See 4 Solplanet offers

02

Full specification

Parameter BOS-G20 Ai-HB 200A Difference
Capacity
Usable energy 18.43 kWh 18.43 kWh Same
Nominal energy 20.48 kWh 20.48 kWh Same
Depth of discharge 90 % 90 % Same
Max system capacity 61.4 kWh 20.5 kWh +41.0 kWh for BOS-G20
Modules per stack 3-12 3-8 3-12 vs 3-8
Power
Continuous discharge power - 12.29 kW Not published by Deye
Continuous charge power - 10.24 kW Not published by Deye
Peak discharge power - - Neither datasheet publishes this
Power per kWh - 0.67 kW/kWh Not published by Deye
Efficiency and lifetime
Round-trip efficiency - 95.0 % Not published by Deye
Cycle life 6000 cycles 6000 cycles Same
Cycle test depth 90 % 80 % 10 pp apart
Capacity at end of life 70 % - Not published by Solplanet
Self-discharge - - Neither datasheet publishes this
Electrical
Voltage class High voltage High voltage Same
Nominal voltage 205 V 410 V 205 V apart
Operating voltage 166.4-233.6 V 320-467.2 V 166.4-233.6 V vs 320-467.2 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 259.0 kg -161.0 kg for Ai-HB 200A
Weight per kWh 22.8 kg/kWh 14.1 kg/kWh -8.7 kg/kWh for Ai-HB 200A
Dimensions 1629x530x602 mm 1250x540x390 mm 1629x530x602 mm vs 1250x540x390 mm
Ingress protection IP20 IP65 IP20 vs IP65
Outdoor-rated - Yes Not published by Deye
Min operating temperature -20 °C -20 °C Same
Max operating temperature 55 °C 50 °C +5 °C for BOS-G20
Warranty
Warranty 10 yrs - Not published by Solplanet
Warranted throughput - - Neither datasheet publishes this
03

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04

Written summary

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