Photo sources
Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: Humsienk battery monitor display unit, the first image of Humsienk's own US store page for it, captured on October 21, 2026.Humsienk 350A Battery Monitor (HSMONITOR350AA)
No sellers found.
Key specs
Units- SKU
- HSMONITOR350AAOfficial store listing
Sources
Humsienk's store record gives "sku":"HSMONITOR350AA" to the single "Default Title" option, captured on October 21, 2026.
Official store listing: Humsienk store Checked · Earlier documentLocation: Store product record, variant SKU
Documented
- Display
- LCDOfficial store listing
Sources
Printed as "Clear LCD Display".
Official store listing: Humsienk store Checked · Earlier documentLocation: Store record description
Documented
- Compatibility
- 12V/24V/48V battery systemsOfficial store listing
Sources
Printed as "Ideal for use in 12V/24V/48V battery system".
Official store listing: Humsienk store Checked · Earlier documentLocation: Store record description
Documented
- Current rating
- 350 AOfficial product pageNeeds confirmation
Humsienk's product page title prints 350A; its description prints only "Up to 350A" and its image file names say 500A. No Humsienk document confirms the rating.
Sources
Printed as "Humsienk 350A Battery Monitor" in the product title (and the store record title). The store record's description prints "Up to 350A continuous current", a bound, and the store's image file names say "500A"; no Humsienk text prints 500A, so neither figure is chosen by inference and the rating is flagged for confirmation.
Official product page: Humsienk US store page "Humsienk 350A Battery Monitor" (humsienk.com, October 21, 2026 capture) Checked · Earlier documentOfficial store listing: Humsienk store Checked · Earlier documentLocation: Product page and store record title
Documented
All specs3
- Display
- LCDOfficial store listing
Sources
Printed as "Clear LCD Display".
Official store listing: Humsienk store Checked · Earlier documentLocation: Store record description
Documented
- Compatibility
- 12V/24V/48V battery systemsOfficial store listing
Sources
Printed as "Ideal for use in 12V/24V/48V battery system".
Official store listing: Humsienk store Checked · Earlier documentLocation: Store record description
Documented
- Current rating
- 350 AOfficial product pageNeeds confirmation
Humsienk's product page title prints 350A; its description prints only "Up to 350A" and its image file names say 500A. No Humsienk document confirms the rating.
Sources
Printed as "Humsienk 350A Battery Monitor" in the product title (and the store record title). The store record's description prints "Up to 350A continuous current", a bound, and the store's image file names say "500A"; no Humsienk text prints 500A, so neither figure is chosen by inference and the rating is flagged for confirmation.
Official product page: Humsienk US store page "Humsienk 350A Battery Monitor" (humsienk.com, October 21, 2026 capture) Checked · Earlier documentOfficial store listing: Humsienk store Checked · Earlier documentLocation: Product page and store record title
Documented
Published claims and calculations, not independent test results.
Documents
- WEBOpenHumsienk US store page "Humsienk 350A Battery Monitor" (humsienk.com, October 21, 2026 capture)Official
Source details
Archived copy captured on 2026-10-21.
Location: Product title; feature text; specification text
Retrieved
Humsienk's own US store page (humsienk.com, footer "Humsienk-US", prices in US dollars), captured on October 21, 2026 with the paced research fetcher; the content is whatever the address served on that date. Manufacturer claims, not independent tests; the page carries no revision date.
Warranty
- Product warranty
- 5 yearsOfficial product page
Sources
The product page prints "5-Year Free Wararnty" (sic) among its service badges for this monitor. No start date, conditions or capacity threshold is printed beside it.
Official product page: Humsienk US store page "Humsienk 350A Battery Monitor" (humsienk.com, October 21, 2026 capture) Checked · Earlier documentLocation: Product page service badges
Documented
Sellers
No sellers found.
Price history
No seller price history.
Owner reviews
No reviews yet
Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.
Evidence score
This category has no Evidence score.
Certificates
No certificates on file. Certificate guide
Parts and accessories
No sourced accessories or replacement parts listed yet.
Model history
Model identity
- Model
- HSMONITOR350AA
Manufacturer SKU HSMONITOR350AA · US market
No historical observations recorded yet.
Community discussions
No discussions linked yet. Search DIY Solar Forum
Recalls / legal notices
No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice
Something wrong that is not one of the values above?
Prices · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.
