SKU: 89391080842

DAHUA PFM372-LS20-H Lithium Battery

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Description

DAHUA PFM372-LS20-H Lithium BatteryPFM372 LS20 H Lithium Battery > Sturdy structure built of Q235 steel, with IP65 certification. > Auto heat function activates in low temperatures to ensure the continuous, stable operation. > UN38. 3 certified battery guarantees the safety and quality of the device. > *UN38. 3 certified battery passed high and low temperature cycle test, vibration test, impact test, high simulation, 55 C external short circuit test, overcharge test and forced

PFM372-LS20-H

Lithium Battery

> Sturdy structure built of Q235 steel, with IP65 certification.
> Auto-heat function activates in low temperatures to ensure the continuous, stable operation.
> UN38.3 certified battery guarantees the safety and quality of the device.
> *UN38.3 certified battery passed high and low temperature cycle test, vibration test, impact test, high simulation, 55 °C external short circuit test, overcharge test and forced discharge test.
> Lithium battery has a longer cycle life than traditional lead-acid battery.
> CE, FCC, and UKCA certified.
> Protection against overcharge, over-discharge and short circuits.
> Adapts easily to the Integrated Solor Panel System (DH-PFM378-B60-W).



Product Data

Function

Type

Ternary lithium battery

Rated Charging Current

4 A

Rated discharge current

4 A

Operating Voltage

10.8 VDC

Internal Resistance

≤ 180 mΩ

Nominal Capacity

(20°C/68°F, 5 h)

20 Ah

Maximum Charging Voltage

12.6 VDC

Max. Charging Current

10 A

Max. Discharge Current

10 A

Battery energy

216 Wh (10.8 V/20 Ah)

Battery Life

More than 500 cycles

Standard Backup Time (20ºC)

Backup time (h) = 216 Wh/total load power consumption (W)
For example, the total load power consumption is 3 W, then backup time is 216 Wh/3 W = 72 h

Controller

Type

MPPT

Operating Voltage

12 VDC

Rated Charging Current

10 A

Rated discharge current

10 A

MPPT Tracking Efficiency

≥ 99%

Communication Mode

RS485

Operating Temperature

–20 °C to +60 °C (–4 °F to +140 °F)

Rated Charging Power

130 W

Over-discharge Protection Voltage

9.3 VDC

Others

Over-temperature ,over-discharge,overa-voltage and low-temperature protection of battery; overload and short circuit protection of load.

Port

Type

CSA authorized M15 2-core waterproof connector × 1, 5521 DC Voltage output port × 1, RS-485 connector × 1

General

Main Body Material

Q235 steel

Product Color

Grayish white

IP Rating

IP65

Packaging Method

1 pc in each carton

Product Dimensions

211.0 mm × 212.6 mm × 100.0 mm (8.31" × 8.37" × 3.94")

Packaging Dimensions

350 mm × 245 mm × 148 mm (13.78" × 9.65" × 5.83")

Net Weight

3.4 kg (7.50 lb)

Gross Weight

4 kg (8.82 lb)

Environment

Operating Temperature

Charge: –20 °C to +45 °C (–4 °F to +113 °F)
Discharge: –20 °C to +60 °C (–4 °F to +140 °F)

Operating Humidity

45%RH~85%RH

Storage Temperature

1 month: –20 °C to +60 °C (–4 °F to +140 °F)
3 months: –20 °C to +45 °C (–4 °F to +113 °F)
3-12 months: –20 °C to +20 °C (–4 °F to +68 °F)

Storage Humidity

< 75% (RH)

Maintenance

Recharge every 3-6 months

Certifications

Certifications

CE: EN IEC61000-6-4, EN IEC61000-6-2
FCC: 47 CFR Part 15, Subpart B
UKCA: EN IEC61000-6-4, EN IEC61000-6-2
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89391080842

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4.2 ★★★★★
Based on 15 reviews
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Product Reviews
A
Verified Purchase
Auskan
Omaha, US
★★★★★ 5
Worth the money
Size: Medium (Pack of 2), Color: Assorted
I've had several sizes of Chuck-It ball launchers for years but had resisted buying the balls to go with them because I had about 50 tennis balls already that cost only pennies apiece and these were quite a bit more expensive. But, I got tired of the dogs chewing up the tennis balls. I'd start a ball throwing session with a brand new ball and for the first few throws it would sail through the air and the dogs would have to work to retrieve it. However on the way back, their jaws would work it, chomp-chomp-chomp. And when they returned to me, they'd want to stand there and chomp some more, despite my command to "Drop it!" Within 30 minutes, the brand new ball would have a hole in it and then instead of sailing several football fields through the air, then bouncing over a couple of trees, I'd throw it and it would piddle unenthusiastically to the end of the driveway before falling to the ground with a sulky thud, not even bothering to bounce. So - I finally grew tired of going through a ball every time I play with the dogs - which is everyday - and ordered these chuck-it balls. They are the same size as a tennis ball but made of a rubber-like material (not silicone) and after several months of use, have no wear and tear on them at all. The dogs can exercise their gums on them all the way back to me - throw after throw - and the ball still flies the same distance each time, and bounces satisfyingly upon contact with the ground. The description says "colors may vary" but the first packet I ordered were blue and orange as pictured. Unfortunately my dog lost the orange one the first time we used it. She got thirsty and ran down to our pond for a drink, dropped the ball in the pond and it hasn't been seen since. It is dense enough it doesn't float as a tennis ball might, and by now is probably so covered in mud and slime that I wouldn't recognize it if I tripped over it. Lesson learned: we don't throw the ball in the pond pasture any more. After losing the orange ball, I ordered a second packet of the balls so that I would always have a spare. The second packet is also blue and orange. So while colors may vary, in my experience so far, they haven't (which doesn't matter to me or the dogs).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2015
D
Verified Purchase
Dawn T Conway
Battle Creek, US
★★★★★ 5
Super Chewer Friendly!!
Size: Large (Pack of 1), Color: Multi
This ball is perfect for the super Chewer!! It is squishy and durable rubber that stands up to the aggressive chewer. It does not squeak. It has great bounce and is a great toy for fetch. Very cute to watching my pup bring the ball back for another throw. The rubber doesn't stick or have an average powering smell. It smells just like a rubber ball. It is highly functional for a great game of fetch! Highly recommend and very happy with our purchase. It is well worth the price. We will be ordering more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2025
J
Verified Purchase
Jessica Queen
Battle Creek, US
★★★★★ 5
Works great
Size: Small
Perfect addition to my puppies pen. Love that she doesn't try to eat the pee pads. Easy clean up. Perfect 👌
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
K
Verified Purchase
KDClark
West Palm Beach, US
★★★★★ 5
Dog pee pad tray holder.
Size: Small, Size: Small
I purchased this pre pad holder because my tiny pup would shred into a million pieces the pee pads I placed on the floor. This is a sturdy, easy to use and clean produce. You just lift up the grief top tray, add a pee pad and close... all done. If you get pads that are a bit too large, no oroblem, you can easily find them to fit into the tray. Quick clean up are with a wet wipes. For an occasional better clean... the whole thing can be washed in a bath yup or outside with a garden hose. Best of all, my pup seems to know exactly what to do with this tray! I would definitive comment and buy again. Actually, I have recommended it to several people.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
N
Verified Purchase
Nancy M.
Lexington, US
★★★★★ 5
Does what it is supposed to do
Size: Small
Pad holder works well and my pup took to it easily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026

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