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Printed as "Cells 3.2V 206Ah Cell" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD. The sheet names no cell maker or cell model.
Printed as "Energy 2636.8Wh" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD. Watt-hours as printed, expressed in kWh.
Printed as "Nominal Voltage 12.8V" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD.
Printed as "Peak Discharge Current 170A(4S)" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD. The sheet qualifies this as a four-second pulse. The product page prints its own peak figure with a different duration; see the identity note.
Printed as "Cells 3.2V 206Ah Cell" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD. The sheet names no cell maker or cell model.
Printed as "Energy 2636.8Wh" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD. Watt-hours as printed, expressed in kWh.
Printed as "Nominal Voltage 12.8V" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD.
Location: Primary product heading and explicit model/SKU field
Documented
Continuous charge current
Not documented
Details
SOK Battery prints no continuous charge current for this model. Its specification sheet prints "Maximum Charge Current 70A" and "Recommended Charge Current 40A". The 70 A recorded here earlier is printed as a maximum charge current and is recorded as the maximum charge current. Revised on 17 October 2026: SOK labels this figure a maximum charge current, and no SOK document for this model prints a continuous charge current; the figure stays recorded as the maximum charge current (member correction review, PM, October 17, 2026).
Printed as "Peak Discharge Current 170A(4S)" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD. The sheet qualifies this as a four-second pulse. The product page prints its own peak figure with a different duration; see the identity note.
Read from SOK Battery's published document at https://us.sokbattery.com/product-page/sk12v206h-12v-206ah-lifepo4-battery-bluetooth-built-in-heater-1, from a table or row headed by model SK12V206H. Printed: "Recommended Charge Voltage 14.6 V". Conditions as stated in that document. No value was taken from another model or from a product name.
Printed as "Voltage >10.4 V" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD. BMS protection threshold as printed; SOK’s recommended low-voltage disconnect is a separate, higher figure.
Location: Specification sheet, BMS Discharge Cut-Off Voltage row
Documented
Cycle rating
3,000 cycles
SOK range 3,000 to 8,000 cycles; no DoD statedOfficial product pagePaid link.Sources
SOK prints "3000-8000 cycles life span" on its own product page for SK12V206H: a range of 3,000 to 8,000 cycles with no depth of discharge, C-rate or end-of-life retention. The lower figure is recorded; the datasheet prints no cycle-life row.
Converted: 48 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "Weight: 48 lbs." in the SOK SK12V206H product identity; the maker prints pounds only, converted to kilograms. Revised on 30 September 2026: The maker prints this weight in pounds only; the stored kilograms were an unlabeled conversion, now labeled with the printed pounds kept (Project Manager, September 30, 2026).
Converted: 11.9 x 7.9 x 11.1 in x 25.4 mm/in, rounded to 0.1 mm
Printed as "Dimension (L x W x H) 11.9*7.9*11.1inch" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD; converted from the published 11.9 x 7.9 x 11.1 in at 1 in = 25.4 mm. Length, width and height follow the sheet’s own L x W x H order.
Printed as "Enclosure Protection IP50" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD.
Printed as "Maximum Batteries in parallel 10" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD.
SOK prints "Built-in heater pad for using in down to -4°F" on its own product page for SK12V206H. No heater power, activation or stop temperature is published for this model.
Printed as "Storage Temperature -4 ~ 140 °F (-20 ~ 60 °C)" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD.
Printed as "Charge Temperature -4 ~ 140 °F (-20 ~ 60 °C)" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD. Cold-side charging depends on the built-in heater pad the product page describes; the sheet prints no separate heater threshold.
Printed as "Discharge Temperature -4 ~ 140 °F (-20 ~ 60 °C)" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD.
SOK prints "Bluetooth4.0" on its own product page for SK12V206H (Bluetooth 4.0). The page names the SOK monitoring app; no protocol or range figure is published.
Printed as "Maximum Batteries in Series 4" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD.
Printed as "Case Material Black Paint Metal" in the SOK SK12V206/SK12V206H specification sheet dated August 20, 2024, which the catalog archives as source Downloads: DOWNLOAD.
UL 9540AManufacturer claim · cellClaimedListed when checked
The datasheet prints "UL9540A, IEC62619" under Compliance, qualified as applying to the cells. UL 9540A is a test method rather than a listing; no test report, issuer record or laboratory identity was read, and no pack or system claim is established.
SOK Battery publishes this datasheet for SK12V206H and names no other model in this catalog on it. Read from https://us.sokbattery.com/all-products on 2026-09-19. It establishes only what it prints; no issuer, laboratory or revision-currency check was made.
Location: Document title as published
Retrieved
SOK Battery publishes this datasheet for SK12V206H and names no other model in this catalog on it. Read from https://us.sokbattery.com/all-products on 2026-09-19. It establishes only what it prints; no issuer, laboratory or revision-currency check was made.
Archived copy of a document published by SOK Battery. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
SOK Battery warranty pageOfficialSOKOfficial warranty
Source details
Revision
Not stated
Revision date
Not stated
Location: Limited Warranty text and model list
Retrieved
SOK Battery's own US warranty page, captured on September 26, 2026. States coverage, transferability and term by model; the manufacturer's published policy, not a certificate.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
WEB
Warranty Policy | SOK BatteryOfficialSOK BatteryOfficial warranty
Source details
Revision
Not stated
Revision date
Not stated
Not in the SOK sitemap; reached from the footer link "Warranty".
Location: Sections "What does this limited warranty cover?", "What will we do to correct problems?", "How long does the coverage last?" with the model list, "What does this limited warranty not cover?", "What do you have to do?"
Retrieved
SOK Battery’s Limited Warranty policy page, linked from the footer of every page on us.sokbattery.com and captured byte for byte on September 21, 2026. It establishes the published terms on the access date: coverage of defects in material or workmanship, a repair-or-replace remedy with new or refurbished parts, transferability, a per-model term list (seven years for SK12V100, SK12V206, SK12V280H, SK24V100, SK12V100H, SK12V206H, SK12V206PH, SK12V314PH and SK24V150PH; seven years in the US for SK48V100N; one year for the chargers), the exclusions, and that the buyer pays shipping both ways. It does not name SK12V100PC, carries no revision date, and is a web page rather than a signed warranty contract; no claim outcome is established by it.
SK12V206H 12V 206Ah Self-Heating Lithium Battery for RV | SOK Battery (September 21, 2026 capture)OfficialSOK BatteryOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
The same URL is already recorded from earlier passes; this capture is the September 21 state.
Location: Title "SK12V206H 12V 206Ah Self-Heating Lithium Battery for RV | SOK Battery"; Description and Spec information sections; Downloads section linking 0fa809_1094e993465c4d60a13b0c76779f6d3c.pdf
Retrieved
Manufacturer-operated product page for SK12V206H, captured byte for byte on September 21, 2026 during a crawl of every product SOK lists at us.sokbattery.com/all-products. It establishes what SOK published on the access date: the Description and Spec information sections, the documents linked under Downloads, the images the page presents and the price shown. It is read here only for the features the datasheet does not print (heater, Bluetooth, cycle-life range, fire suppression, series limit) and as photograph evidence; where the page and the datasheet disagree the disagreement is recorded in the product identity note, not resolved. Standards named on the page are manufacturer claims that no issuer record was read against.
The same URL is already recorded from earlier passes; this capture is the September 21 state.
Location: Title "SK12V206H | 12V 206Ah LiFePO4 Battery Bluetooth& Built-in heater | SOK Battery"; Description and Spec information sections; Downloads section linking 0fa809_1094e993465c4d60a13b0c76779f6d3c.pdf
Retrieved
Manufacturer-operated product page for SK12V206H, captured byte for byte on September 21, 2026 during a crawl of every product SOK lists at us.sokbattery.com/all-products. It establishes what SOK published on the access date: the Description and Spec information sections, the documents linked under Downloads, the images the page presents and the price shown. It is read here only for the features the datasheet does not print (heater, Bluetooth, cycle-life range, fire suppression, series limit) and as photograph evidence; where the page and the datasheet disagree the disagreement is recorded in the product identity note, not resolved. Standards named on the page are manufacturer claims that no issuer record was read against.
Manufacturer-operated product page captured byte for byte. This page was already recorded as a source for this exact catalog row, so no page was discovered by guessing a URL and no product was matched by name. It establishes what SOK Battery published there on the access date: the specification rows printed on the page, the documents linked from it and the image it presents. Marketing copy and any standards named on the page remain manufacturer claims that no issuer or laboratory record was read against.
Archived copy of a document published by SOK Battery. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Printed as "Replace or repair the Product at no charge, using new or refurbished replacement parts" on SOK’s Limited Warranty policy page. Covers defects in material or workmanship under normal use; the warranty is transferable. The policy page names SK12V206H in its seven-year list.
Excludes damage from improper installation or wiring, environmental damage, collision, under- or over-charging, opened or modified product, engine starting, use on an inverter/charger of 3500 W or more without an approved surge limiter, undersized applications such as air-conditioner locked-rotor starts, and storage at low state of charge
Summarised from the exclusion list on SOK’s Limited Warranty policy page captured on September 21, 2026; the page is the full published text and carries no revision date. Risk of loss in transit to SOK is the buyer’s.
SOK Battery prints "7 year warranty" for SK12V206H. Only the term is recorded; coverage, exclusions, transfer and claim procedure are not established by this line.
Printed as "not including the round shipping fee during warranty time", "You are responsible for and must prepay all shipping charges" and the RMA instructions on SOK’s Limited Warranty policy page. No labour term is printed.
$749Price as of Nov 12, 2026, 2:40 PM PST, may change
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Evidence
Price from the Amazon Creators API for the New-condition featured offer. Price checked .
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Purchased from SOK Europe via Paypal in June 2022. At the time, not cheap at Euro 2320 delivered. Victron 100 | 50 MPPT solar controller. After 12 months I noticed I was seeing different AH ratings for the two batteries on the SOK App. Emailed SOK and they said to cycle them down and then recharge a few times to reset the BMS, also sent me the password for the app for extra functionality. I did as advised a few times but the batteries never really came back to the same way as when they were new. Bear in mind we get a huge amount of sunlight here in Southern Spain / Gibraltar area so capacity was never really a major issue but the batteries were never stellar in terms of amps. Fast forward to last month, I left the motorhome in the indoor parking as I always do, shut off the battery isolation switch which completely isolates the two batteries from everything but this time it was parked for a couple of months, charge state was approximately 15% and I ended getting side tracked with other work and left the motorhome for longer than normal inside so the cells dropped down to nothing (see attached screen shot of measured cells from one of the packs). I measured the individual cells to below 1V so that's the end of those I think. Yes, I suppose "my fault" for not shutting off the bluetooth however I was never aware the bluetooth would keep running regardless of the charge state and no paperwork was ever supplied in the boxes from new. The design of the BMS should cut off the bluetooth so in my humble view not a great BMS or architectural design.The BMS is supposed to protect the batteries but it didn't. If the power goes too low to the point where you're not going to use the batteries anyway, you certainly don't need the bluetooth to keep going until the charge current is re-applied. Physical build quality is great but the fact I now have 2,320 Euros worth of steel box paperweights lying around and a motorhome without batteries has left me with a bad taste in my mouth to be honest. One small design flaw has destroyed what have otherwise been decent batteries.
Pretty good to be fair when purchasing and replying to emails, I'm not overly happy with the response I was given when I was told my batteries were not recoverable although I was offered a very slightly better replacement price as a return customer.
5/5
AnonymousVerified owner
These have been fantastic for our off grid RV.
Software
3/5
Reliability
5/5
Build quality
5/5
Ease of install
5/5
I own 8 of these batteries that are setup in a 2s4p configuration for a grand total of 824AH at 24v. They have been in service almost 3 years now and they have performed flawlessly. We spend a months on end off grid and power isa something we never worry about. Love the metal case and serviceability of these batteries. The only thing I think could be improved is the bluetooth app for battery status. It works but its kinda clunky.
Seller review · Seller
5/5
Delivery
5/5
Delivery: On time
Current Connected is a great company to deal with, highly recommended. I have ordered from the m multiple times and they always ship quick and are responsive if there are any questions.
The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.
Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.
Missing for this product: Certificates evidence needed; Warranty energy disclosure evidence needed; Cell model disclosure evidence needed.
12 V · Format not recorded · Rated capacity
The warranty term and the lifetime energy are each scored against the best documented value for a home storage battery: a value earns its share of that best, times the weight. A documented value always earns points; an undisclosed one earns 0.
SOK Battery prints "7 year warranty" for SK12V206H. Only the term is recorded; coverage, exclusions, transfer and claim procedure are not established by this line.
Research pending, 0 points: Certificates, Warranty energy disclosure, Cell model disclosure.
Computed from public specifications and evidence records. Warranty duration is not service quality; certificate evidence points are not a safety rating. Compatibility and installation limits still apply.
UL 9540ACell / component onlyClaimedListed when checked
The datasheet prints "UL9540A, IEC62619" under Compliance, qualified as applying to the cells. UL 9540A is a test method rather than a listing; no test report, issuer record or laboratory identity was read, and no pack or system claim is established.
Models: SK12V206H
Standard as printed
UL 9540A
Edition as printed
Not printed
What it covers
Cell / component only
Type
A fire-test report (UL 9540A is a test method, not a listing)
For a permit
A fire test. Useful supporting evidence, but it does not replace UL 9540.
UL 9540AManufacturer claim · cellClaimedListed when checked
The datasheet prints "UL9540A, IEC62619" under Compliance, qualified as applying to the cells. UL 9540A is a test method rather than a listing; no test report, issuer record or laboratory identity was read, and no pack or system claim is established.