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Epoch Batteries DP12120H 12V 120Ah Pro Series

SKU DP12120H

Epoch Batteries
Epoch Batteries' product page

The Epoch Batteries DP12120H 12V 120Ah Pro Series is a battery pack with 1,536Wh of energy, M8 bolts at 8–12 N·m, a continuous discharge of 150 A, a peak of 200 A and an ingress rating of IP67.

Last updated: 16 September 2026

What we found

  • Matched to 7 devices across 2 brands, by setting each maker's published figures against the other — neither names the pairing.
  • 17 specifications are published for it, each with the source it was read from.
  • No matching recall was found in the records this catalogue holds from 7 regulators.

Assembled from the evidence on this page. Every figure and count below is shown with the source it was read from.

Battery and charging

Energy
1,536Wh — 12.8 × 120 exactly

Nominal energy@0.2C 1536Wh

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Voltage
12.8V

Nominal voltage 12.8V

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Rated capacity
120Ah at a fifth-C rate

Nominal capacity@0.2C 120Ah

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Internal resistance
30 mΩ or less, at 1 kHz

Internal resistance@1khz AC ≤30mΩ

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Charging voltage
14.2V — the row is headed a range and gives one figure

Unconfirmed

Charge voltage range 14.2

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Voltage it cuts off at
Load cuts at 11.2V, disconnect at 10.0V, reconnects at 12.0V

End of discharge Inverter/Load cut off 11.2V BLVD 10.0V Re-connect voltage 12.0V

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Float voltage
13.6–13.8V

Float voltage range 13.6~13.8V

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Highest charge current it will take
100A continuous, 165A for a minute

Allowed MAX charge current 100A (165A@60s)

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Maximum continuous discharge
150A maximum, 100A recommended

Allowed MAX discharge current 150A | @25°C

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Peak discharge
200A/30s, 600A/10s, and 800A/10s only above 60% charge

Peak/Surge current limit 200A/30s 600A@10s|25°C 800A@10s|25°C(SOC>60%)

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Recommended charging
50A — half the maximum

Recommend charge current 50A

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Series and parallel limit
Up to four in parallel and four in series

Parallel and Series connection Support Max. 4 in parallel and Max. 4 in series

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Battery care and safety

Ingress protection
IP67 — survives immersion, not just spray

IP rating IP67

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Short-circuit cut-off
Short circuit cut-off at 1000A within 500 microseconds

Short circuit protection 1000A@500μs

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Size and fit

Overall dimensions
308 × 168 × 211 mm, ±2 mm — the axis names are not settled

Unconfirmed

Dimension W 308±2 mm H 168±2 mm D 211±2 mm

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Terminal thread
M8 bolts at 8–12 N·m

Terminal and torque M8 bolt | 8-12N.m

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Weight as stated
About 12.5 kg, without accessories

Weight (without accessories) ~12.5kg

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

Compatibility

Batteries the maker says it charges
Bluetooth, plus CAN and RS485 by wire

Communication Bluetooth CAN |RS485

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

How this brand publishes

Which revision of the document these figures were read from
Revised in November 2023 to change the peak current figures

Modify Record Revision Date Content Author V00 2023-2-7 First release Jason V01 2023-11-8 Modify peak current parameters Jason

Source: cdn.shopify.com/s/files/1/0251/0484/2798/files/Epoch_DP12120H_Product_specification_V01_1.pdf?v=1700376059

United States — CPSC

We did not match this product to any recall in the data we hold from CPSC, last checked September 19, 2026. Check CPSC’s own search: cpsc.gov/Recalls

United States — NHTSA & Coast Guard

We did not match this product to any recall in the data we hold from NHTSA or the US Coast Guard, which we hold records from but do not yet check on a schedule. Check NHTSA’s own search: nhtsa.gov/recalls

European Union

We did not match this product to any recall in the data we hold from the European Union, last checked September 19, 2026. Check the European Union’s own search: ec.europa.eu/safety-gate-alerts/screen/search

United Kingdom

We did not match this product to any recall in the data we hold from the United Kingdom, last checked September 19, 2026. Check the United Kingdom’s own search: gov.uk/product-safety-alerts-reports-recalls

Australia

We did not match this product to any recall in the data we hold from Australia, last checked September 14, 2026. Check Australia’s own search: productsafety.gov.au/recalls

Canada

We did not match this product to any recall in the data we hold from Canada, last checked September 19, 2026. Check Canada’s own search: recalls-rappels.canada.ca/en/search

France

We did not match this product to any recall in the data we hold from France, last checked September 19, 2026. Check France’s own search: rappel.conso.gouv.fr

None of these is a statement that the product is safe or unrecalled — only that our searches found nothing. Each regulator’s own search is linked above.

Devices documented to run on this

The figures below line up. Neither manufacturer states that this pack runs this device — that is our reading of what each of them published separately, not a claim by either of them or a test by us. Even where every stated figure agrees, these can still decide it:

  • A motor’s published draw is usually a peak, not the load it holds — the two numbers are not the same kind of quantity
  • A maker’s amp-hour minimum and their reserve-capacity minimum can give different answers about the same battery
  • Conditions attached to the chemistry, such as a speed limit for running on lithium
  • Whether the pack may be wired in series at all, where the device needs 24 or 36 volts
  • The charger, which both makers put conditions on and neither supplies
  • Case size, hold-down and terminal type — fitting the space is not being secured in it

Worth confirming with the manufacturer or a dealer before buying.

  • One of these, on its own, at 12 V.

    Only at 12 volts, and on published figures — neither maker has named the other and nobody has tested this pairing — check yours before buying.

    The motor's maker asks for at least a 105 amp-hour rating. This pack is rated 120 Ah and 150 A continuous. Minn Kota attach a condition to the chemistry that no comparison of figures can settle: "speeds higher than 85% for a prolonged period could cause permanent damage to the motor".

  • Two of these, identical to each other, wired in series for 24 V.

    Only at 24 volts, and on published figures — neither maker has named the other and nobody has tested this pairing — check yours before buying.

    The motor's maker asks for 100 Ah minimum for a lead-acid or AGM battery, and 50 Ah to 100 Ah where the battery is lithium, and a 40 A continuous draw, which the circuit breaker is specified against. This pack is rated 120 Ah and 150 A continuous. Which of the two figures applies turns on what is inside this pack, and its chemistry is not published in anything we hold — so the stricter one is used. The pack's maker permits the series wiring this needs: "Max. 4 in parallel and Max. 4 in series".

  • Two of these, wired in series for 24 V.

    Two in series give 25.6 V and 120 Ah, near the top of Minn Kota's 100–125 Ah band. Epoch permit up to four in series. Each pack sustains 150 A continuous against a 56 A draw, and is rated IP67. Minn Kota's installation manual states their motors are designed for lead acid, that lithium holds a higher voltage for longer, and that running above 85% speed for a prolonged period could cause permanent damage to the motor.

  • Three of these, identical to each other, wired in series for 36 V.

    Only at 36 volts, and on published figures — neither maker has named the other and nobody has tested this pairing — check yours before buying.

    The motor's maker asks for at least a 105 amp-hour rating. This pack is rated 120 Ah and 150 A continuous. The pack's maker permits the series wiring this needs: "Max. 4 in parallel and Max. 4 in series". Minn Kota attach a condition to the chemistry that no comparison of figures can settle: "speeds higher than 85% for a prolonged period could cause permanent damage to the motor".

  • Three of these, identical to each other, wired in series for 36 V.

    Only at 36 volts, and on published figures — neither maker has named the other and nobody has tested this pairing — check yours before buying.

    The motor's maker asks for 100 Ah minimum for a lead-acid or AGM battery, and 50 Ah to 100 Ah where the battery is lithium, and the battery must be able to supply 60 A of continuous current. This pack is rated 120 Ah and 150 A continuous. Which of the two figures applies turns on what is inside this pack, and its chemistry is not published in anything we hold — so the stricter one is used. The pack's maker permits the series wiring this needs: "Max. 4 in parallel and Max. 4 in series".

  • Three of these, identical to each other, wired in series for 36 V.

    Only at 36 volts, and on published figures — neither maker has named the other and nobody has tested this pairing — check yours before buying.

    The motor's maker asks for 100 Ah minimum for a lead-acid or AGM battery, and 50 Ah to 100 Ah where the battery is lithium, and the battery must be able to supply 60 A of continuous current. This pack is rated 120 Ah and 150 A continuous. Which of the two figures applies turns on what is inside this pack, and its chemistry is not published in anything we hold — so the stricter one is used. The pack's maker permits the series wiring this needs: "Max. 4 in parallel and Max. 4 in series".

  • Three of these, identical to each other, wired in series for 36 V.

    Only at 36 volts, and on published figures — neither maker has named the other and nobody has tested this pairing — check yours before buying.

    The motor's maker asks for 100 Ah minimum for a lead-acid or AGM battery, and 50 Ah to 100 Ah where the battery is lithium, and the battery must be able to supply 60 A of continuous current. This pack is rated 120 Ah and 150 A continuous. Which of the two figures applies turns on what is inside this pack, and its chemistry is not published in anything we hold — so the stricter one is used. The pack's maker permits the series wiring this needs: "Max. 4 in parallel and Max. 4 in series".

Compatible platforms

The motors this pack is documented to run are listed above. No boat, rig or other platform in this catalogue is listed as carrying it — that is a separate question from what it will power, and nothing is listed until a source answers it.

Do not charge with

The manufacturer states these chargers must not be used with this battery: