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640Wh for Your Camping Essentials
Power compatible 12V lighting, portable fridges and small accessories from a compact battery suited to auxiliary power setups.
Lightweight & Easy to Position
Weighing approximately 4.9kg, it is easy to carry, reposition and integrate into a compact camping or touring setup.
50A Continuous Discharge
Run compatible 12V devices together while keeping their combined current draw within the battery’s 50A continuous limit.
Built for Frequent Use
Rated for 6,000 cycles at 80% depth of discharge, it provides lasting value for regular outings and backup duties.
BMS Protection for Everyday Use
The built-in BMS helps protect against electrical faults, with high and low temperature protection during charging and discharging.
IP65 Housing for Outdoor Setups
The ABS housing provides protection against dust and water jets for sheltered outdoor installations with dry, protected terminal connections.
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Suitable for 12V camping power boxes, camper trailers and compact caravan auxiliary systems, powering compatible LED lights, portable fridges and water pumps. It also suits small boat electronics and off-grid lighting or backup systems, provided voltage, running current, startup demand and installation requirements match the battery’s limits.
Dispatched from our Australian warehouses, subject to stock availability. Free shipping is available to most areas in Australia; additional shipping fees may apply to some remote locations. Delivery times vary by location. View our Shipping Policy.
This battery is backed by a 5-year warranty. For product or after-sales support, please contact our team with your order number and issue details. View our Warranty Policy.
Fast Australian Dispatch
Price Guarantee
Global Warranty
Expert After-Sales Support
195.83 × 132.08 × 172.97 mm / 7.71 × 5.2 × 6.81 in
4.9 kg ± 3% / 10.8 lb ± 3%
IP65
Charging: 0°C to 60°C / Discharging: -20°C to 60°C
0°C to 60°C / 32°F to 140°F
ABS
LiFePO₄
12.8V
50Ah
640Wh / 0.64kWh
6,000 cycles at 80% DOD
≤3% per month
50A
Overcharge, overdischarge, overcurrent, overvoltage and short-circuit protection
High and low temperature protection
High and low temperature protection
14.4V ± 0.2V
CC/CV
10A
50A
25A
50A
9.32V
0°C to 55°C / 32°F to 131°F
-20°C to 60°C / -4°F to 140°F
100% at 0.2C
96–99% at 0.5C
M8
IEC 62619, UN 38.3, RoHS, CE, FCC
5-Year Warranty
Battery
×1
Screw
×4
User Manual
×1
Plastic Insulation Cap
×2
User Manual & Specification Sheet · English PDFs
Yes, in a compatible 12V auxiliary system for lighting, portable fridges and other small loads. Check the mounting space, wiring, charging system and total current demand. Continuous discharge must stay within 50A, and motor or compressor startup demand must also be checked.
At 80% depth of discharge, the battery offers approximately 512Wh before system losses. A steady 20W average load gives a theoretical runtime of 25.6 hours. Actual runtime varies with equipment cycling, ambient temperature, settings and system efficiency.
Yes, for compatible auxiliary applications where the device accepts a 12.8V LiFePO₄ battery. Check the physical fit, M8 terminal connections, load requirements and charger settings first. Contact our team before using it for engine starting, as a starting rating has not been confirmed for this version.
Your charger must support 12V LiFePO₄ CC/CV charging at 14.4V ± 0.2V, with equalisation and repair modes disabled. The recommended charging current is 10A; the maximum continuous charging current is 50A. At 10A, the basic estimate from empty is around 5 hours, with additional time for the final charging stage.
Yes, through a suitable LiFePO₄-compatible solar charge controller. Configure it to match the battery’s charging voltage, current and temperature limits, with equalisation disabled. Connect the panels through the controller rather than directly to the battery.
Please contact our team with your target system voltage, required capacity and battery models before connecting multiple batteries. We will confirm the approved battery matching and series or parallel limits for your HS12V50AH50 configuration.
The specified discharge range is -20°C to 60°C, while charging must remain within 0°C to 55°C. The BMS includes low-temperature charging protection. Allow the battery to warm into the permitted charging range before recharging in cold conditions.
The IP65 housing provides protection against dust and water jets, but not submersion. For outdoor or boat use, mount it securely in a sheltered position and keep electrical connections dry. Use it only with compatible equipment within the battery’s electrical limits.
Batteries purchased through our Australian website come with a 5-year warranty for material and manufacturing defects under proper use, subject to our warranty terms. Email service.au@humsienk.com with your order number, a description of the issue and relevant photos or videos for troubleshooting and warranty assistance.
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