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ECELL ELIS24200 LiFePO4 Battery vs MANLY Battery 12V 200Ah LiFePO4

The ECELL ELIS24200 is the better buy for most people: it is a true 25.6V pack that delivers 5.12 kWh, while the MANLY listing is a 12.8V battery despite the 24V title, so it holds only about half the energy. At $626.23 at Amazon as of November 6, 2026, the ECELL is also slightly cheaper than the MANLY at $639.99 at Amazon on the same date. Choose the MANLY only if you specifically need a 12.8V unit, a higher peak current, or its broader certification list.

Today the ECELL ELIS24200 LiFePO4 Battery costs $13.76 less at its best price.

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ECELL
ECELL BATTERIES ELIS24200 LiFePO4 25.6V 200Ah

ECELL ELIS24200 LiFePO4 Battery

ECELL BATTERIES ELIS24200 LiFePO4 25.6V 200Ah

$626.23at AmazonObserved at 7:03 AM
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Choose the ECELL ELIS24200 if you want a 24V-class battery with 5.12 kWh of usable energy, 200A continuous discharge, and a rugged IP65 case for a solar, RV, or off-grid bank.

Pros
  • 5.12 kWh in one 25.6V pack, double the energy of the MANLY at the same 200Ah rating.
  • 200A continuous discharge and 400A peak handle large inverters.
  • IP65 ruggedized ABS case suits outdoor and marine installs.
  • M8 bolt terminals are standard and easy to torque.
  • Lower price: $626.23 at Amazon as of November 6, 2026.
Cons
  • No series/parallel support or certifications listed.
  • 4,000 cycles at 80% DOD is below the MANLY's 5,000.
  • 20 kg is heavy for one person to lift into a rack.
  • Only one store lists it new.
MANLY Battery
24V 200Ah LiFePO4 Lithium Battery

MANLY Battery 12V 200Ah LiFePO4

24V 200Ah LiFePO4 Lithium Battery

$639.99at AmazonObserved at 7:03 AM
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Choose the MANLY 24V 200Ah if your system runs at 12.8V, you need a 600A peak surge, or you require UL, CE, and UN38.3 documentation for a regulated install.

Pros
  • 5,000 cycles at 0.2C, a longer rated life than the ECELL.
  • 600A peak discharge for high-surge loads like motors.
  • Full certification set: UL, CE, UN38.3, CB, BIS, IEC, MSDS.
  • Series and parallel support for building larger banks.
  • Wide discharge range of -20°C to 75°C.
Cons
  • The 24V title is misleading: it is a 12.8V battery with about 2.56 kWh.
  • 40A continuous charge current is low for fast charging.
  • IP56 is less sealed than the ECELL's IP65.
  • Costs more: $639.99 at Amazon as of November 6, 2026, for half the energy.

What separates them

ECELL ELIS24200 LiFePO4 BatteryMANLY Battery 12V 200Ah LiFePO4
Nominal voltage25.6V (24V class)12.8V despite the 24V title
Total energy5.12 kWh (5120Wh)About 2.56 kWh (12.8V x 200Ah)
Continuous discharge current200ANot stated; 40A continuous charge
Peak discharge current400A for 3-5 seconds600A
Cycle life≥4,000 cycles at 80% DOD≥5,000 cycles at 0.2C
Ingress protectionIP65IP56
Series/parallel supportNot statedYes
CertificationsNot statedMSDS, UN38.3, CE, UL, CB, BIS, IEC

Price history

  • ECELL ELIS24200 LiFePO4 Battery: lowest $626.23 on Nov 6 at Amazon.
  • MANLY Battery 12V 200Ah LiFePO4: lowest $639.99 on Nov 6 at Amazon.

Prices at every store

ECELL ELIS24200 LiFePO4 Battery

  • AmazonNew

    Availability unknown

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

    $626.23Free shippingObserved at 7:03 AM
    Visit store
Prices and history →

MANLY Battery 12V 200Ah LiFePO4

  • AmazonNew

    Availability unknown

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

    $639.99+ $30.00 shippingObserved at 7:03 AM
    Visit store

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  • eBayCheck price at eBay
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Specs compared

SpecECELL ELIS24200 LiFePO4 BatteryMANLY Battery 12V 200Ah LiFePO4
Nominal Voltage25.6V12.8V
Cycle Life≥ 4,000 Cycles @ 80% DOD≥ 5,000 cycles, 0.2C
Rated Capacity200Ah—
Total Energy5.12 kWh (5120Wh)—
Standard Charge Voltage28.4V – 29.2V—
Standard Charge Current50A – 100A—
Max Continuous Discharge200A—
Peak Discharge Current400A (3-5 Seconds)—
Dimensions521 x 242 x 222 mm—
Weight20 kg—
Terminal TypeM8 Bolt—
Case MaterialHigh-Strength Ruggedized ABS (IP65 Rated)—
Show all 22 specsShow fewer specs
SpecECELL ELIS24200 LiFePO4 BatteryMANLY Battery 12V 200Ah LiFePO4
Nominal Capacity—200AH
Charge Cut-off Voltage—14.6V
Discharge Cut-off Voltage—10.0V
Continuous Charge Current—40A
Discharge Peak Current—600A
Charge Temperature Range—0°C – 45°C
Discharge Temperature Range—-20°C – 75°C
IP Level—IP56
Parallel/Series Support—Yes

Questions and answers

Which is better for a 24V solar system?
The ECELL. It is a genuine 25.6V pack, so one unit gives you a 24V bank with 5.12 kWh. The MANLY is 12.8V, so you would need two in series to reach 24V.
Is the MANLY really a 24V battery?
No. Its listed specs say 12.8V nominal with a 14.6V charge cutoff, which is a 12.8V battery. The 24V in the product name does not match the spec sheet.
Which lasts longer?
The MANLY is rated for 5,000 cycles at 0.2C versus 4,000 cycles at 80% DOD for the ECELL. On paper the MANLY wins, though the test conditions differ.
Is the ECELL worth the price over the MANLY?
Yes for most buyers. At $626.23 versus $639.99 at Amazon as of November 6, 2026, the ECELL is cheaper and delivers roughly twice the watt-hours.
Can I run a large inverter on either?
The ECELL handles 200A continuous and 400A peak, enough for a 5,000W inverter at 24V. The MANLY's 600A peak is higher, but its continuous rating is not stated.
Which is better for outdoor or marine use?
The ECELL, with an IP65 ruggedized case against the MANLY's IP56. Neither is rated for submersion.
Certification
—
MSDS,UN38.3,CE,UL,CB,BIS,IEC