The BigBattery HUSKY 2 24V 200Ah is a battery pack with a continuous discharge of 200 A, a peak of 300 A, 5120W of output and an ingress rating of IP65.
Last updated: 21 September 2026
Battery and charging
- Charging voltage range
- 27.8V to 28V
- Maximum charge voltage
- 29.2V
- Communications bus
- CANBus and RS485, over RJ-45
- Rated charge cycles
- 4000-6000 cycles at 80% DOD, measured at 0.5C
- How the cells are arranged
- 8S
- Charging voltage
- 28.5V bulk, absorb and charge
- Highest charge current it will take
- 150A
- Maximum continuous discharge
- 200A continuous, 300A peak
- Continuous output power
- 5120W
- Peak discharge
- 300A for 5 seconds
“Charging Voltage Range 27.8V - 28V 13.9V - 14.4V”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Charging Voltage Range 27.8V - 28V 13.9V - 14.4V Max Charge Voltage 29.2V 14.6V”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Communications CANBus / RS485 CANBus / RS485”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“the HUSKY2 has a lifespan of over 10 years and is engineered to withstand more than 4000 - 6000 cycles at 80% Depth of Discharge (DOD) at a rate of 0.5 C.”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“BMS Cutoff Range 21V - 23.5V 10.5V - 11.75V Cell Configuration 8S 4S”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Charge Voltage 14.25V 28.5V 57V Bulk Voltage 14.25V 28.5V 57V Absorption Voltage 14.25V 28.5V 57V Absorption Time 0 minutes 0 minutes 0 minutes Float Voltage 13.75V 27.5V 55V Equalize Off Off Off”
Source: bigbattery.com/wp-content/uploads/2024/10/HUSKY2-SpecSheet-1.5.pdf
“Max Discharge Peak Current 300A (Max 5 seconds) 350A (Max 5 seconds) Max Charge Current 150A 200A”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Max Cont. Discharge Current 300A 200A 150A Max Continuous Power 5120W 5120W 7500W Max Discharge Peak Current 350A (Max 5 seconds) 300A (Max 5 seconds) 225A (Max 5 seconds) Max Charge Current 200A 150A 100A”
Source: bigbattery.com/wp-content/uploads/2024/10/HUSKY2-SpecSheet-1.5.pdf
“Max Continuous Discharge Current 200A 300A Max Continuous Power 5120W 3840W”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Max Discharge Peak Current 300A (Max 5 seconds) 350A (Max 5 seconds)”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
Battery care and safety
- Where its BMS cuts off
- 21V to 23.5V
- Ingress protection
- IP65
- Temperatures it may be charged in
- -20°C to 45°C
- Temperatures it may be run in
- -20°C to 55°C
- Temperatures it may be stored in
- -20°C to 45°C for up to 6 months
“BMS Cutoff Range 21V - 23.5V 10.5V - 11.75V”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Max Connections Up to (16) Parallel Up to (16) Parallel Protection Rating IP65 IP65”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Charge Temperature Range -4°F - 113°F (-20°C - 45°C) -4°F - 113°F (-20°C - 45°C)”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Discharge Temperature Range -4°F - 131°F (-20°C - 55°C) -4°F - 122°F (-20°C - 50°C)”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Storage Temperature Range -4°F - 113°F (-20°C - 45°C) (Max 6 months) -4°F - 122°F (-20°C - 50°C) (Max 6 months)”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
Other findings
- Fire suppression system
- Built-in fire suppression system
- Inverter configuration
- Bluetooth app sets ID and protocol; otherwise use the lead-acid profile
- Maximum parallel units
- Up to 16 in parallel
- Storage maintenance charge
- 3.5V per cell at 50A, stopping at 5A; every 9, 6 or 3 months
- Supported inverters
- 16 entries: 5 on RS485, 11 on CAN, 3 makers on both
“● Built-in heating system ● Built-in fire suppression system ● Impact Resistant ● Water resistant”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“If the HUSKY2 battery is connected to an inverter and you want to communicate the battery with the inverter, the battery address and protocol need to be configured through the Apple or Android Bluetooth. If communication is not needed, it can be directly connected to the inverter and select the Lead-Acid configuration when setting the inverter.”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“Max Connections Up to (16) Parallel Up to (16) Parallel”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“≤20 ℃ Once / 9M 28V 50A CC/CV Charging to 28V, cut-off current : 5A 24V HUSKY 2 20 ℃~ 30 ℃ Once / 6M 30 ℃~ 40 ℃ Once / 3M”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
“7.2. Supported Inverters P0 RS485 P0 CAN 1 Growatt 1 Growatt 2 LuxPower 2 Sol-Ark 3 Schneider 3 Deye 4 Inhenergy 4 Megarevo 5 Voltronic 5 Victron 6 LuxPower 7 SMA 8 Inhenergy 9 Solis 10 Afore 11 Studer”
Source: bigbattery.com/wp-content/uploads/2024/05/12V-24V-HUSKY-2-USER-MANUAL-Inverter-Compatible-1.pdf
United States — CPSC
We did not match this product to any recall in the data we hold from CPSC, last checked September 23, 2026. Check CPSC’s own search: cpsc.gov/Recalls
United States — NHTSA & Coast Guard
We did not match this product to any recall in the data we hold from NHTSA or the US Coast Guard, which we hold records from but do not yet check on a schedule. Check NHTSA’s own search: nhtsa.gov/recalls
European Union
We did not match this product to any recall in the data we hold from the European Union, last checked September 23, 2026. Check the European Union’s own search: ec.europa.eu/safety-gate-alerts/screen/search
United Kingdom
We did not match this product to any recall in the data we hold from the United Kingdom, last checked September 23, 2026. Check the United Kingdom’s own search: gov.uk/product-safety-alerts-reports-recalls
Australia
We did not match this product to any recall in the data we hold from Australia, last checked September 14, 2026. Check Australia’s own search: productsafety.gov.au/recalls
Canada
We did not match this product to any recall in the data we hold from Canada, last checked September 23, 2026. Check Canada’s own search: recalls-rappels.canada.ca/en/search
France
We did not match this product to any recall in the data we hold from France, last checked September 23, 2026. Check France’s own search: rappel.conso.gouv.fr
New Zealand
We did not match this product to any recall in the data we hold from New Zealand, last checked September 23, 2026. Check New Zealand’s own search: productsafety.govt.nz/recalls
Singapore
We did not match this product to any recall in the data we hold from Singapore, last checked September 23, 2026. Check Singapore’s own search: consumerproductsafety.gov.sg/consumers/safety-alerts-and-recalls
South Africa
We did not match this product to any recall in the data we hold from South Africa, last checked September 23, 2026. Check South Africa’s own search: thencc.org.za/product-recalls
Ireland
We did not match this product to any recall in the data we hold from Ireland, last checked September 23, 2026. Check Ireland’s own search: ccpc.ie/consumer-advice/product-safety/product-safety-notifications
South Korea
We did not match this product to any recall in the data we hold from South Korea, last checked September 23, 2026. Check South Korea’s own search: safetykorea.kr/recall/recallBoard
Norway
We did not match this product to any recall in the data we hold from Norway, last checked September 23, 2026. Check Norway’s own search: farligeprodukter.no/search
Netherlands
We did not match this product to any recall in the data we hold from the Netherlands, last checked September 23, 2026. Check the Netherlands’ own search: nvwa.nl/actueel/veiligheidswaarschuwingen/overzicht
Sweden
We did not match this product to any recall in the data we hold from Sweden, last checked September 23, 2026. Check Sweden’s own search: konsumentverket.se/artikellista/aterkallelser-och-varningar-for-sakerhetsbrister
Japan
We did not match this product to any recall in the data we hold from Japan, last checked September 23, 2026. Check Japan’s own search: recall.caa.go.jp
None of these is a statement that the product is safe or unrecalled — only that our searches found nothing. Each regulator’s own search is linked above.
Platforms — none listed
No sourced compatibility evidence is on file for this battery yet.