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

Solplanet Ai-HB 200A vs Deye BOS-G20

Solplanet Ai-HB 200A
Ai-HB 200A
18.43 kWh 95.0 % round-trip LFP HV
Open battery page Datasheet PDF
VS
Deye BOS-G20
BOS-G20
18.43 kWh 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 Ai-HB 200A BOS-G20 Difference
Max system capacity 20.5 kWh 61.4 kWh 41.0 kWh more room to expand
Nominal voltage 410 V 205 V 205 V apart
Weight 259.0 kg 420.0 kg 161.0 kg lighter
Weight per kWh 14.1 kg/kWh 22.8 kg/kWh 8.7 kg/kWh lighter
Cycle test depth 80 % 90 % 10 pp apart
Max operating temperature 50 °C 55 °C 5 °C more heat tolerant
Ingress protection IP65 IP20 IP65 vs IP20
Modules per stack 3-8 3-12 3-8 vs 3-12
Operating voltage 320-467.2 V 166.4-233.6 V 320-467.2 V vs 166.4-233.6 V
Dimensions 1250x540x390 mm 1629x530x602 mm 1250x540x390 mm vs 1629x530x602 mm

Shop prices by brand: See 4 Solplanet offers · See 44 Deye offers

02

Full specification

Parameter Ai-HB 200A BOS-G20 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 20.5 kWh 61.4 kWh +41.0 kWh for BOS-G20
Modules per stack 3-8 3-12 3-8 vs 3-12
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 80 % 90 % 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 410 V 205 V 205 V apart
Operating voltage 320-467.2 V 166.4-233.6 V 320-467.2 V vs 166.4-233.6 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 259.0 kg 420.0 kg -161.0 kg for Ai-HB 200A
Weight per kWh 14.1 kg/kWh 22.8 kg/kWh -8.7 kg/kWh for Ai-HB 200A
Dimensions 1250x540x390 mm 1629x530x602 mm 1250x540x390 mm vs 1629x530x602 mm
Ingress protection IP65 IP20 IP65 vs IP20
Outdoor-rated Yes - Not published by Deye
Min operating temperature -20 °C -20 °C Same
Max operating temperature 50 °C 55 °C +5 °C for BOS-G20
Warranty
Warranty - 10 yrs Not published by Solplanet
Warranted throughput - - Neither datasheet publishes this
03

More useful comparisons

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Solplanet Ai-HB 200A vs Deye GB-L20
11 differences, the largest is continuous discharge power
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Solplanet Ai-HB 200A vs Deye GB-SL-EU (5 modules in series)
9 differences, the largest is max system capacity
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Solplanet Ai-HB 200A vs Dyness Tower Pro TP19
17 differences, the largest is usable energy
04

Written summary

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