Power Queen 12V 100Ah Self-Heating LiFePO4 Battery
SVT Score, Lower
Power Queen’s 12.8 V, 100 Ah Group 31 LiFePO4 battery with built-in heating pads that let it charge down to -4°F (-20°C).
$300
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Usability
4.9 out of 10It stores 1,280 Wh, the typical size for a 12 V battery, so it scores 5 on capacity.
At 23.32 lb on Power Queen's spec table it holds 54.9 Wh per pound, so it scores 6 on efficiency.
Power Queen rates its BMS at 100 A maximum continuous discharge, 1.0C on 100 Ah, with 280 A for five seconds in its manual, so it scores 5 on operating range.
Power Queen rates it for 4,000 cycles at 100% depth of discharge, 6,000 at 80% and 15,000 at 60%, with no end-of-life capacity in its spec table or manual, so the 4,000 is scored and taken one rung down for the missing end point, and it scores 6 on lifespan.
It warms its cells from as low as -4°F (-20°C) when a charger supplies at least 10 A, carries an IP65 rating and allows four in series and four in parallel, but has no Bluetooth and no CAN or RS485 port, so it scores 6 on features.
The self-heating model EA-114A14C-0D is not among the five Power Queen 12 V 100 Ah codes Intertek lists to UL 1973, no other certifier directory (UL Product iQ, LabTest, TÜV SÜD or the CEC battery list) lists it, and its page names only FCC, CE, RoHS and UN38.3, so it scores 2 on verification.
Better on verificationRedodo 12V 100Ah Group 31 Battery$249.99Scores 6.0Power Queen's warranty policy gives its 12 V batteries of 20 Ah and up 5 years, with no proration stated, so it scores 6 on warranty and support.
$299.99 at ipowerqueen.com.
Group 31 100Ah that heats itself
The Power Queen 12V 100Ah Self-Heating (EA-114A14C-0D) is Power Queen's 12.8 V, 100 Ah LiFePO4 battery with built-in heating pads for RV, marine and off-grid use in freezing weather, a heated version of the Group 31 Classic that can charge down to -4°F (-20°C).
It suits a buyer who must charge a Group 31 battery from solar or a charger in sub-freezing weather, and who will not need phone monitoring or closed-loop inverter communication.
Strengths
- Self-heating lets it charge down to -4°F-20°C
- IP65 protection class
- Up to four in series and four in parallelto 51.2 V 400 Ah
- 100 A continuous280 A for five seconds in the manual
- 5-year warranty with no proration stated
Drawbacks
- Spec table gives 30 to 100 minutes of heatingthe manual 90 to 150 minutes at 10 A
- Heating needs at least 10 A of charge current
- No Bluetooth monitoring or CAN/RS485 port
- No end-of-life capacity published for the cycle rating
- $20 more and 1.27 lb heavier than the Group 31 Classic
Specs
- Capacity1,000-1,499 Wh
- AC OutputNot applicable
- System Voltage12 V
- Panel PowerNot applicable
- Charge CurrentNot applicable
- Safety ListingNone verifiable
- Cell TypeNot applicable
- Low-Temp ChargingSelf-heating
- Warranty5 Years
- MonitoringNone
- Weight23.3 lb
At a glance
- Two side heating pads
- Khaki and dark grey case
- M8 terminal bolts
- 13 x 6.77 x 8.5 in
Power Queen is the brand of Shenzhen Lizu Time Technology Co., Ltd of Shenzhen, China, which holds its US battery trademark, while its privacy policy names Starrysea Co., Limited of Tsim Sha Tsui, Hong Kong, the company LiTime's contact page also names, and its own pages give no founding year.
It sells direct from ipowerqueen.com, which ships US orders from US warehouses, and through its own Amazon, Walmart and eBay stores, with separate stores for Canada, Germany, France and the UK.
The Power Queen 12V 100Ah Self-Heating (model EA-114A14C-0D, store SKU P12V100-100-HEAT-HE-4-A100) is a 12.8 V, 100 Ah (1,280 Wh) LiFePO4 battery with a 100 A BMS and built-in heating: 100 A maximum continuous charge and discharge, 1,280 W maximum continuous output, 280 A for five seconds in its manual, 14.4 V ± 0.2 V charge voltage and a 20 A (0.2C) recommended charge current, charging from -4°F to 122°F (-20 to 50°C) and discharging from -4°F to 140°F (-20 to 60°C), with a low-temperature charging protection that recovers at 41°F (5°C). Its heating works from -4°F to 50°F (-20 to 10°C) and needs at least 10 A of charge current; the spec table gives 30 to 60 minutes from 14°F (-10°C) and 70 to 100 minutes from -4°F (-20°C), the manual 90 and 150 minutes at 10 A, and the manual shows two heating pads on the sides of the pack (the page names a 100 W pad). It has internal resistance of 40 mΩ or less, an IP65 protection class, an ABS case and M8 terminals with 16 mm bolts, measures 13 x 6.77 x 8.5 in (8.43 in high in the manual), a BCI Group 31 size, and weighs 23.32 lb. Up to four connect in series and four in parallel. Against the Group 31 Classic it shares the case size, 100 A BMS, cycle rating and warranty, and differs in charging below freezing, weighing 1.27 lb more and costing $20 more. It sells with a 14.6 V 20 A charger for $375.98 and as a 4-pack for $1,175.96; the 2-pack ($593.98) was sold out on October 13, 2026. An auto-applied 10% cart discount runs on ipowerqueen.com through October 14, 2026.
Questions answered from our data
Is Power Queen good?We list 12 Power Queen products and score 12 of them. Their overall scores run from 4.6 to 6.1, with a median of 5.4, against a median of 5.5 for all 127 products we score.
How much does a LiFePO4 battery cost?The 37 LiFePO4 batteries we list run from $220 to $1,089, with a median of $470.
Are LiFePO4 batteries UL listed?Three of the 37 LiFePO4 batteries we list carry a UL 1973-type listing we could look up by model.
Which LiFePO4 batteries can charge below freezing?Nine of the 37 LiFePO4 batteries we list heat their own cells so they can charge below freezing.
