LiTime Mini - Small Lithium ion Batteries

LiTime mini pack big LiFePO4 power into a small lithium ion battery case—little batteries options for tight RV, camping & marine installs, with Bluetooth 5.0 and low-temp protection. Shop mini batteries today!

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12V (7)
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Bluetooth 5.0 (6)
Bluetooth Password Protection (1)
EV Grade Cell (1)
IP65 (1)
Low-Temp Cut-Off (7)
Self-Heating (3)
Starting/Cranking (1)
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Group 22NF (1)
Group 31 (2)
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25% OFF
LiTime 12V 100Ah Xtra-Mini lithium battery
LiTime 12V 100Ah Xtra-Mini lithium battery
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function icon of litime low-temp protection batteries
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
icon of litime smart bluetooth function batteries
Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.

12V 100Ah Xtra-Mini Smart

Group 22NF: L9.02*W5.43*H8.19 in
Industry Smallest & Lightest 12V 100Ah
Ultra-Compact for Limited Space
$349.99
$469.99
16% OFF
litime 12v 165ah group 31 lithium bluetooth battery
litime 12v 165ah group 31 lithium bluetooth battery
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icon of litime smart bluetooth function batteries
Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.
function icon of litime low-temp protection batteries
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
litime water proof products
Waterproof design for resisting water—safe in wet conditions.

12V 165Ah Smart

Group 31: L13*W6.77*H8.5 in
Highest Energy Density in Group 31
For RV, Camping, Marine, etc.
$469.99
$559.99
18% OFF
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litime self-heating batteries
Smart heating below 41°F for safer cold-weather charging.
function icon of litime low-temp protection batteries
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
icon of litime smart bluetooth function batteries
Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.

12V 165Ah Smart Self-Heating

L13*W6.77*H8.5 in
Smart Self Heating, Bluetooth Password Control
For RV, Camping, Trolling Motor, etc
$489.99
$599.99
19% OFF
LiTime 12V 165Ah dual purpose smart self-heating battery
LiTime 12V 165Ah dual purpose smart self-heating battery
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icon shows litime lithium cranking/starting batteries
Marine starting power—strong, fast, and cold-ready.
icon of litime smart bluetooth function batteries
Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.
litime self-heating batteries
Smart heating below 41°F for safer cold-weather charging.
function icon of litime low-temp protection batteries
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
litime water proof products
Waterproof design for resisting water—safe in wet conditions.

12V 165Ah Dual Purpose Smart Self-Heating

Group 31: L13*W6.77*H8.5 in
1200 CCA and 1300 MCA
Marine Starting + Deep Cycle in One
$1,122.88
$1,399.98
26% OFF
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function icon of litime low-temp protection batteries
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
icon of litime smart bluetooth function batteries
Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.
litime water proof products
Waterproof design for resisting water—safe in wet conditions.

12V 200Ah Xtra Mini RV Smart

L13.11*W6.93*H9.45 in
Field Proven Compact Power
For RV, Camping, Marine, etc.
$679.99
$919.99
24% OFF
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litime self-heating batteries
Smart heating below 41°F for safer cold-weather charging.
function icon of litime low-temp protection batteries
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.
icon of litime smart bluetooth function batteries
Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.

12V 320Ah Mini Smart Self-Heating

L14.49*W7.44*H10.04 in
Smart Self Heating, Bluetooth Password Control
For RV, Camping, Marine, etc.
$829.99
$1,099.99
23% OFF
litime 12v 320ah mini lifepo4 lithium bluetooth battery
litime 12v 320ah mini lifepo4 lithium bluetooth battery
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icon of litime smart bluetooth function batteries
Bluetooth 5.0 for battery status tracking—SOC, voltage, power, and more.
function icon of litime low-temp protection batteries
Low-Temp Charging Protection – Stops charging in cold environments to ensure safety and extend battery lifespan.

12V 320Ah Mini Smart

L15.12*W7.64*H9.76 in
The Highest Energy Density LFP Battery
For RV, Camping, Marine, etc.
$769.99
$999.99
Need Help?
Have Questions or Want to Discuss Your Lithium Power System Needs?

FAQ

Are LiTime small lithium-ion batteries safe?

Yes—LiTime small lithium ion batteries are designed with built-in BMS protections, and many models add low-temp charging protection for safer use.

LiTime mini line uses LiFePO4 (a thermally stable lithium chemistry) plus a smart BMS, and some mini models stop charging in freezing conditions to help prevent damage—key safety features for a lithium ion battery small enough for tight installs.

What size are LiTime small lithium-ion batteries?

Sizes vary by model—from ultra-compact Group 22NF up to Group 31 in the mini lineup.

Example: the Xtra-Mini Group 22NF is 9.02×5.43×8.19 in, while a mini Group 31 option is listed at 13×6.77×8.5 in—so you can pick a LiTime ithium ion small battery that fits your battery box.

How long does a LiTime mini battery last?

Typically 4,000+ cycles (and up to 15,000 cycles at lighter use) with an advertised ~10-year everyday-use lifespan (model/usage dependent).

For example, LiTime’s 12V 100Ah mini lists 4,000+ cycles at 100% DoD, higher cycle counts at shallower DoD, and a 5-year warranty—all strong indicators of long-term durability for small lithium ion batteries.

Are mini power banks safe to use?

Generally yes—if you buy reputable units and use them correctly; cheap/counterfeit power banks are the bigger risk.

Look for products built/tested to recognized safety standards (e.g., LiFePO4 battery safety standards like IEC 62133), avoid damaged/swollen packs, and prevent shorts. For flights, power banks must go in carry-on, not checked bags.