StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › JMBatteries
JMBatteries
JMBatteries 12V 100Ah LiFePO4 Lithium Battery Pack with BMS

JMBatteries 12V 100Ah LiFePO4 Lithium Battery Pack with BMS

Best price now

$159.99at AmazonChecked 13 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $159.99 at Amazon on Nov 13.
  • Checked at 2 stores.

Our take on the JMBatteries 12V 100Ah LiFePO4 Lithium Battery Pack with BMS

The JMBatteries 12V 100Ah is a lithium iron phosphate (LiFePO4) battery pack with a built-in battery management system, rated 12.8V nominal and 100Ah capacity. LFP chemistry is the safer, longer-lived lithium type: it resists thermal runaway better than NMC cells and typically lasts several thousand charge cycles, far more than a lead-acid battery. It is aimed at solar storage, e-bikes and scooters, and small EV builds, and it drops into 12V lead-acid slots with a compatible charger. Against premium LFP brands it competes on capacity per unit and certifications (UN38.3, CE, ROHS, MSDS); the trade-offs are a generic brand with little independent test data and a BMS whose current limits are not spelled out.

Best forSolar and off-grid 12V storage banksE-bike, scooter and small EV buildsReplacing lead-acid batteries in 12V systemsDIY power and backup projects
Pros
  • LiFePO4 chemistry is safer and longer-cycling than lead acid
  • Built-in BMS protects cells from overcharge and over-discharge
  • 100Ah capacity in a lighter, more compact package than equivalent lead acid
  • Ships with UN38.3, CE, ROHS and MSDS certifications
  • 10-year warranty stated by the maker
Cons
  • BMS continuous and peak current ratings are not specified
  • No independent capacity or cycle-life test data published
  • Cold-weather charging needs care; LFP should not charge below freezing
  • Generic brand with limited support and service history

JMBatteries 12V 100Ah LiFePO4 Lithium Battery Pack with BMS prices at every store

  • JMBatteriesNew

    In stock

    $280.00Free shippingChecked 13 h ago
    Visit JMBatteries
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $159.99Free shippingChecked 13 h ago
    Visit Amazon

Store links may earn us a commission.

JMBatteries 12V 100Ah LiFePO4 Lithium Battery Pack with BMS price history

$159.99$100.00
Oct 31Nov 14

Lowest price we've seen: $100.00 on Oct 31 at JMBatteries; highest $159.99 on Nov 14. Tracked across 2 stores since Oct 31.

From JMBatteries

  • 12V LiFePO4 lithium battery pack with BMS
  • Nominal voltage 12.8V
  • Chargeable LFP (lithium iron phosphate) chemistry
  • Can replace lead acid batteries
  • Suited to solar energy storage systems, electric bicycles/scooters and electric vehicles
  • Certified MSDS, UN38.3, CE, ROHS
Sizes
12.8V10Ah, 12.8V20Ah, 12.8V30Ah, 12.8V50Ah, 12.8V100Ah, 12.8V150Ah, 12.8V200Ah, 12.8V300Ah
Materials
Anode material: LFP (lithium iron phosphate)
Sizing
Charging ratio 14.4V; discharge rate 10V
Care
Dry storage
Guarantee
10 years warranty
Returns
30-day return policy; item must be unused, in original packaging with tags and proof of purchase; return shipping paid by JMBatteries if the return is due to th
Shipping
Free shipping on all retail orders; prices include DDP shipping, VAT/tax and customs duties, though some countries may require additional freight charges or tax
Packs
Capacity options from 10Ah to 300Ah

About the JMBatteries 12V 100Ah LiFePO4 Lithium Battery Pack with BMS

This is a 12V lithium iron phosphate (LiFePO4) battery pack with a built-in battery management system (BMS). It is rechargeable and has a nominal voltage of 12.8V. It can be used in place of a lead-acid battery.

The pack is suited to solar energy storage systems, electric bicycles and scooters, and electric vehicles. It is certified to MSDS, UN38.3, CE and RoHS standards.

Model
JM-12.8V
Nominal voltage
12.8V
Chemistry
LFP (lithium iron phosphate) anode material
Rechargeable
Yes
Charging voltage
14.4V
Discharge voltage
10V
Protection
Built-in BMS
Applications
Solar energy storage, electric bicycles and scooters, electric vehicles, lead-acid replacement
Certifications
MSDS, UN38.3, CE, RoHS
Storage
Dry storage
Warranty
10 years
Origin
Guangdong, China

Questions and answers

Can it replace a lead-acid battery directly?
Yes, it is designed as a drop-in for 12V lead-acid use, but use a charger with a lithium/LFP profile. Lead-acid chargers that run equalization or desulfation cycles can stress the BMS.
What charger voltage should I use?
The maker lists a 14.4V charge voltage, which is the standard LFP absorption point. A charger with a 14.4V LFP setting and no equalization mode is the right match.
Can I charge it below freezing?
LFP cells should not be charged below 0°C, and the listing does not state low-temperature cutoff. In cold climates, keep the battery above freezing before charging or use a heated enclosure.
How many can I connect in series or parallel?
The listing does not state series or parallel limits. Confirm the BMS ratings with the seller before building a 24V, 48V or larger bank.
What is included in the box?
The listing describes the battery pack only. Confirm whether terminals, bolts or a charger are included with the seller before ordering.
Is it good for solar storage?
It suits small 12V solar setups and backup banks, where LFP's cycle life beats lead acid. For whole-home storage you would need several units and a clear answer on BMS current limits.
Where is the JMBatteries 12V 100Ah LiFePO4 Lithium Battery Pack with BMS cheapest?
At Amazon, for $159.99, as of our latest check.
Where can I buy the JMBatteries 12V 100Ah LiFePO4 Lithium Battery Pack with BMS?
2 stores we checked sell it, including Amazon, JMBatteries.

More from JMBatteries

  • J
    JMBatteries 12V LiFePO4 Lithium Battery
    JMBatteries 12V LiFePO4 Lithium Battery
  • J
    JMBatteries 12V LiFePO4 Battery Pack
    JMBatteries 12V LiFePO4 Battery Pack
  • J
    Jmbatteries Solar Li-Ion Battery Cell
    Jmbatteries Solar Li-Ion Battery Cell
  • J
    Jmbatteries JM 12V 100Ah Lithium Battery
    Jmbatteries JM 12V 100Ah Lithium Battery
  • J
    JMBatteries 12V LiFePO4 Lithium Battery Pack with BMS
    JMBatteries 12V LiFePO4 Lithium Battery Pack with BMS
J
JMBatteries 24V 200Ah Lithium Ion Battery Pack
JMBatteries 24V 200Ah Lithium Ion Battery Pack
  • J
    JMBatteries 25.6V LiFePO4 Renewable Battery Pack
    JMBatteries 25.6V LiFePO4 Renewable Battery Pack
  • J
    JMBatteries 12V 200Ah LiFePO4 Solar Battery
    JMBatteries 12V 200Ah LiFePO4 Solar Battery
  • All JMBatteries deals and products →

    More lifepo4 batteries

    • L
      LiTime 100Ah Mini 12V LiFePO4
      LiTime 100Ah Mini 12V LiFePO4
    • E
      Eco-Worthy 12V 100Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection
      Eco-Worthy 12V 100Ah LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection
    • R
      Redodo 12V 100Ah Lithium Trolling Motor Battery 2 Pack
      Redodo 12V 100Ah Lithium Trolling Motor Battery 2 Pack
    • L
      LiTime 12V 300Ah LiFePO4 Lithium Battery
      LiTime 12V 300Ah LiFePO4 Lithium Battery
    • L
      LiTime 12V 165Ah Group 31 Bluetooth LiFePO4 Battery 3 Pack
      LiTime 12V 165Ah Group 31 Bluetooth LiFePO4 Battery 3 Pack
    • E
      ECO-WORTHY 12V 100Ah LiFePO4 Lithium Battery
      ECO-WORTHY 12V 100Ah LiFePO4 Lithium Battery
    • E
      Eco-Worthy 12V 100Ah LiFePO4 Battery with Bluetooth
      Eco-Worthy 12V 100Ah LiFePO4 Battery with Bluetooth
    • B
      Battle Born 12V 100Ah LiFePO4 Battery with Bluetooth
      Battle Born 12V 100Ah LiFePO4 Battery with Bluetooth