Knowledge Base ›
Batteries
Dyness AR1.2
Official manufacturer
Global
verified Sept. 2, 2026
Identity
| category |
batteries
|
| ean |
UNKNOWN
|
| generation |
UNKNOWN
|
| hardware_revision |
UNKNOWN
|
| legacy_name |
UNKNOWN
|
| manufacturer |
Dyness
|
| market_version |
UNKNOWN
|
| model |
AR1.2
|
| mpn |
UNKNOWN
|
| product_family |
Dyness AR series (lead-acid replacement)
|
| product_status |
active
|
| product_status_evidence |
Listed on the dyness.com residential Low Voltage ESS index with a live official product page, fetched 2026-09-02.
|
| region |
Global
|
| release_year |
UNKNOWN (earliest located official datasheet/page assets are dated 2025-11; no release year is printed)
|
| sku |
UNKNOWN
|
| subcategory |
lead-acid replacement lithium battery (12 V / 24 V class)
|
| variant_note |
One capacity variant published (100 Ah). The AR series comprises AR1.2 (1280 Wh) and AR2.5 (2560 Wh); they are separate products.
|
Electrical
| cell_chemistry |
LiFePO4
|
| cell_type |
UNKNOWN
|
| continuous_charge_current_a |
UNKNOWN
|
| continuous_discharge_current_a |
UNKNOWN
|
| continuous_power_kw |
UNKNOWN
|
| cycle_life |
>=3000 cycles
|
| depth_of_discharge_pct |
UNKNOWN (not printed)
|
| max_charge_current_a |
UNKNOWN
|
| max_charge_power_kw |
UNKNOWN
|
| max_discharge_current_a |
UNKNOWN
|
| max_discharge_power_kw |
UNKNOWN
|
| max_parallel_units |
4
|
| max_series_units |
4
|
| nominal_capacity_ah |
100
|
| nominal_energy_kwh |
1.28
|
| nominal_voltage_v |
12.8 (inferred: 1280 Wh nominal energy / 100 Ah nominal capacity = 12.8 V; no nominal voltage is printed on the official page)
|
| note |
NO current rating of any kind (charge, discharge, continuous or peak) is published on the official AR-series product pages. Every current and power field is UNKNOWN; nothing has been back-calculated. This battery supports SERIES connection, unlike the 51.2 V PowerBox/PowerDepot modules which are parallel-only - do not carry assumptions across.
|
| operating_voltage_max_v |
UNKNOWN
|
| operating_voltage_min_v |
UNKNOWN
|
| parallel_supported |
yes
|
| peak_charge_current_a |
UNKNOWN
|
| peak_discharge_current_a |
UNKNOWN
|
| peak_power_kw |
UNKNOWN
|
| round_trip_efficiency_pct |
UNKNOWN
|
| series_supported |
yes
|
| system_energy_max_kwh |
UNKNOWN (the page says '4 in series and parallel' without stating whether 4x4=16 units is permitted; not calculated)
|
| system_energy_min_kwh |
1.28
|
| usable_energy_kwh |
UNKNOWN (no usable-energy figure and no DoD percentage are printed)
|
Physical / mechanical
| cooling_method |
UNKNOWN
|
| depth_mm |
172
|
| height_mm |
214
|
| installation_notes |
UNKNOWN
|
| ip_rating |
IP65
|
| mounting_type |
UNKNOWN
|
| rack_units |
N/A (lead-acid form-factor case)
|
| weight_kg |
approx. 10.5
|
| width_mm |
330
|
Installation
| indoor_outdoor |
indoor and outdoor (IP65)
|
| installation_notes |
UNKNOWN
|
| mounting_orientation |
UNKNOWN
|
Environment
| charge_temperature_range_c |
UNKNOWN (not printed on the official page)
|
| discharge_temperature_range_c |
UNKNOWN (not printed on the official page)
|
| indoor_outdoor |
indoor and outdoor (IP65)
|
| max_altitude_m |
UNKNOWN
|
| operating_humidity |
UNKNOWN
|
| operating_temperature_max_c |
UNKNOWN
|
| operating_temperature_min_c |
UNKNOWN
|
| storage_temperature_max_c |
UNKNOWN
|
| storage_temperature_min_c |
UNKNOWN
|
Interfaces & connectors
| bluetooth |
UNKNOWN
|
| can |
UNKNOWN
|
| communication_ports |
UNKNOWN (no communication interface is listed on the official page)
|
| dry_contact |
UNKNOWN
|
| ethernet |
UNKNOWN
|
| modbus_rtu |
UNKNOWN
|
| modbus_tcp |
UNKNOWN
|
| protocol_notes |
None published. As a lead-acid drop-in replacement this product may have no inverter communication at all, but that is not stated either way.
|
| rs232 |
UNKNOWN
|
| rs485 |
UNKNOWN
|
| usb |
UNKNOWN
|
| wifi |
UNKNOWN
|
Protection
| fire_suppression |
UNKNOWN
|
| heating |
UNKNOWN
|
| ip_rating |
IP65
|
| over_current |
UNKNOWN
|
| over_temperature |
UNKNOWN
|
| over_voltage |
UNKNOWN
|
| short_circuit |
UNKNOWN
|
| under_voltage |
UNKNOWN
|
Certifications
| note |
No certification is printed on the official AR1.2 product page.
|
| safety_certifications |
UNKNOWN
|
| standards |
UNKNOWN
|
| transport_certifications |
UNKNOWN
|
Warranty & service
| conditions |
UNKNOWN
|
| note |
No warranty period is printed on the official AR1.2 product page.
|
| summary |
UNKNOWN
|
| years |
UNKNOWN
|
Documents
datasheet
{# Located but never retrieved: listed, but deliberately not linked, and it
backs no stored value. #}
Dyness AR1.2 Datasheet EN — located, not retrieved
rev UNKNOWN
Additional documented parameters
Recorded verbatim from the source; no schema field exists for these yet.
| Application (page copy) | lead-acid replacement for RVs, marine applications and outdoor use |
| Expansion Capability | 4 in series and parallel |
| Marketing claim | a third the weight of comparable lead-acid batteries; under 11kg |
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