SOK 24V 100Ah LiFePO4 Battery

24 V system
2,000-2,999 Wh
Low-temperature cut-off
7-year warranty

Versus

A 2,560 Wh, 25.6 V LiFePO4 battery in a serviceable metal case with a detachable cover, a 100 A BMS and a low-temperature charging cut-off.

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SKU: SK24V100

Usability

4.4 out of 10

Capacity725.6 V times 100 Ah is 2,560 Wh, on the 2,500 to 3,299 Wh rung

Efficiency446.5 Wh per pound at the spec sheet's 55 lb

Conflict: the product page gives 48 lb, which would be 53.3 Wh per pound

Operating Range5100 A maximum continuous discharge, 1.0C on 100 Ah

Peak: 200 A for 3 seconds on the page, 170 A for 4 seconds on the spec sheet
Temperature: charges from 32 to 113°F, discharges from -4 to 140°F

Lifespan44,000 cycles at 80 percent depth, no end point published, two rungs down

Range: the product page prints 4000~8000 cycles

Features2Low-temperature charge cut-off only; no heater, app, comms or IP65 case

Bluetooth: SOK's older family manual lists it, the current page and spec sheet do not
Service: detachable cover, replaceable BMS or cells
Charge current: page 20 A recommended and 70 A maximum, spec sheet 50 A and 100 A

Verification2Verification: cell-level UL 1973 claim only; no pack record in any directory

Store claim: UL 1973 and IEC 62619 for the cells only
Intertek: no record for this model (Hocan Group records cover SK48V100 and SK12V206H/PH)
Other directories: no record at UL Product iQ, LabTest, TÜV Rheinland or the CEC battery list

Warranty & Support77 years on its page and SOK's warranty page, no proration stated

Price

List: $751.00 at us.sokbattery.com

Summary

Serviceable 24 V Battery, no heater or comms

What it is: a 25.6 V, 100 Ah LiFePO4 battery in a painted metal case with a detachable cover, for 24 V off-grid, RV and boat banks
The trade-off: a serviceable case and a long warranty, but heavy, with no heater and no communication
Conflict: SOK's page and spec sheet disagree on weight and charge current, and Bluetooth appears only in an older manual
Look elsewhere for: charging below freezing or closed-loop inverter communication

Strengths

Serviceable case with replaceable BMS and cells
Blocks charging in the cold
Continuous current matches its capacity
Long warranty with no proration stated

Drawbacks

Heavy for its capacity
No heater for charging below freezing
No Bluetooth or communication port listed
Cycle rating at partial depth with no end point
Weight and charge current differ across SOK's documents
Only two in series

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Social score

6.0 out of 10

RedditBrand-level6 out of 10

Repairs: on r/vandwellers an owner whose SOK arrived with a bad BMS said support sent a new BMS module, no questions asked, and he swapped it himself (May 2024)
Reliability: in the same thread one owner reported two years on solar with 412 Ah of SOKs and another two years of daily use on a 206 Ah, both without problems (May 2024)
Load: another commenter there called SOKs fit only for low-stress use, saying their BMS burns out on big inverters or large charge sources (May 2024)
BMS: an r/SolarDIY owner of four 206 Ah units in a 24 V bank asked whether a BMS was faulty when one battery read 13 percent beside its partner at 100 percent (October 2025)

GoogleBrand-level5 out of 10

Warranty: on DIY Solar Forum an owner of three 206 Ah units said SOK told him to buy a shunt rather than replace a BMS reading zero with a 22 A drain, and he left the brand (May 2024)
Monitoring: an owner of three 200 Ah units said the BMS state of charge was never accurate, but each battery measured over 210 Ah (DIY Solar Forum, May 2024)
Failures: Will Prowse, the forum's founder, posted two owners' 12 V SOK failures with heat damage (July 2025); he carries SOK affiliate links and takes paid promotion
Longevity: in that thread a 206 Ah owner reported four years and about 50,000 RV miles without issue, while another said his Bluetooth-BMS units self-discharge faster (July 2025)

YouTube7 out of 10

Liked

Stood up to its claims in testing
Low-temperature cut-off worked in the ice test

Read the full summary

Lithium Solar: ran a capacity test, a teardown and a low-temperature charge test on the SOK 24V 100Ah, and said it stood up to the claims it makes (February 2022, about 25,900 views)
Cold test: with its sensor in ice water the battery shut off charging as designed (February 2022)
Disclosure: his description links SOK batteries through affiliate links
Dated: the video describes a 10-year warranty, against the 7 years SOK states now

AmazonBrand-level6 out of 10

Largest file: the 12V 206Ah metal-case self-heating listing reads 4.6 from 23 ratings, 84 percent five-star and 8 percent one-star (October 2026)
Other listings: a second 206Ah self-heating listing reads 4.7 from 18, the 206Ah IP65 4.8 from 6, the 314Ah 5.0 from 6, and two 280Ah listings 4.8 from 4 and 5.0 from 6 (October 2026)
Seller: every listing read ships from and is sold by SOK Battery-SUNMAXENERGY through the SOK Battery Store

User reviewsNot scored

The retailer pool is blank: no US retailer listing for any SOK battery carried ten or more native product reviews on 2026-10-14.

Trustpilot

Trustpilot rates sokbattery.com 3.2 from 1 review on a claimed page, that one unprompted and one-star (December 2025), and lists no page for us.sokbattery.com (October 2026).

Track record

The BBB rates Sok Battery of 4277 Schaefer Ave A+, not accredited, with no complaints in three years and no customer reviews (October 2026).
No CPSC or Health Canada recall names SOK, searched in October 2026.

Not countedExcluded

Not counted in any pool: us.sokbattery.com reviews and client videos, SOK's YouTube channel and Facebook group, SOK staff forum posts, dealer pages, SOK's affiliate programme or testers' own stores.

Summary

Brand-level

A+ from the BBB, 3.2 on Trustpilot from one review

Specs

Capacity2,000-2,999 Wh
AC OutputNot applicable
System Voltage24 V
Panel PowerNot applicable
Charge CurrentNot applicable
Safety ListingClaimed only
Cell TypeNot applicable
Low-Temp ChargingLow-temperature cut-off
Warranty7 Years
MonitoringNone
Weight55.0 lb

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At a glance

18.43 x 7.87 x 7.09 in
M8 terminals
Detachable cover
Black painted metal case

Company

SOK Battery packs are made by Zhuhai Sepicn Electronics and Technology in Zhuhai, China, for Hocan Group Co Limited of Hong Kong, with SOK Energy Inc of Ontario, California, founded in 2019.

Where it sells

It sells with a cart at us.sokbattery.com, on Amazon through the SOK Battery Store as seller SOK Battery-SUNMAXENERGY, and through dealers including ShopSolar and Current Connected.

Description

The SOK SK24V100 is a 25.6 V, 100 Ah lithium iron phosphate battery rated 2,560 Wh, in a black painted metal case with a detachable cover and a replaceable BMS and cells. Its product page gives 20 A recommended and 70 A maximum charge current at 28.8 to 29.2 V, while its spec sheet gives 50 A and 100 A.

It allows 100 A continuous discharge, with a peak of 200 A for 3 seconds on the page or 170 A for 4 seconds on the spec sheet, and a 22.4 V recommended low-voltage disconnect. It charges from 32 to 113°F, with a low-temperature charging cut-off, and discharges from -4 to 140°F; it has no heater.

Up to 2 connect in series for 48 V and up to 10 in parallel. The spec sheet gives 18.43 x 7.87 x 7.09 in, an IP50 case, M8 terminals and 55 lb, while the product page gives 48 lb. Its page states UL1973 and IEC62619 for the battery cells, and its spec sheet adds UL9540A for cells.

It is $751.00 on its own product page at us.sokbattery.com.

Researched and edited by Michael Ambrose · Unbroken Ads LLC · How we score

SOK 24V 100Ah LiFePO4 Battery

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SOK 24V 100Ah LiFePO4 Battery

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