Dolgin Engineering TC400-TDM Four-Position Simultaneous Battery Charger for Sony L-Series
SKU: 76548641252

Dolgin Engineering TC400-TDM Four-Position Simultaneous Battery Charger for Sony L-Series

Sale price$80203.50 Regular price$89115.00
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Description

Dolgin Engineering TC400-TDM Four-Position Simultaneous Battery Charger for Sony L-SeriesSupports Sony NP F970, NP F770, NP F975 Compatible with 3rd Party Models Built In Test Discharge Module LCD Screen Simultaneous, Independent Charging 3. 5 Hr Charge Based on 5600mAh Capacity 100 240V Worldwide Power Input The TC400 SON TDM from Dolgin Engineering features integrated battery plates that support Sony and third party NP F970, NP F770, and NP F975 batteries. These batteries are used with Sony's HD1000U, Z5U, Z7U, MC2000U, NX5U, HDRFX7,

  • Supports Sony NP-F970, NP-F770, NP-F975
  • Compatible with 3rd-Party Models
  • Built-In Test / Discharge Module
  • LCD Screen
  • Simultaneous, Independent Charging
  • 3.5 Hr Charge Based on 5600mAh Capacity
  • 100-240V Worldwide Power Input

The TC400-SON-TDM from Dolgin Engineering features integrated battery plates that support Sony and third-party NP-F970, NP-F770, and NP-F975 batteries. These batteries are used with Sony's HD1000U, Z5U, Z7U, MC2000U, NX5U, HDRFX7, and FS700R cameras.

The TC400-TDM has an LCD screen on the front panel that displays charge status in volts, amp hours, and percentage of charge that's estimated using a proprietary algorithm. The TC400-TDM is also designed with a built-in Test/Discharge Module that allows you to determine whether a battery is new or old, and whether it's on par with its label. The TDM feature cycles the battery (fully charges and discharges it) and then provides a report on its capacity.

The TC400-TDM has fully independent channels and provides simultaneous charging to all four batteries. Based on a capacity of 5600mAh, this particular model delivers a complete charge in approximately 3.5 hours for four batteries or when you charge a single battery.

The charger comes with a U.S. power cord and supports worldwide power input via optional plug adapters, as well as 12 VDC car lighter power via an optional car lighter adapter (model # DE_CAR_12).

Compatible Batteries
  • NP-F970
  • NP-F770
  • NP-F975
In the Box
Dolgin Engineering TC400-TDM Four-Position Simultaneous Battery Charger for Sony L-Series
  • Power Cord
  • Limited 2-Year Warranty
Type of Charging Simultaneous
Charge Time Approx. 3.5 hours per channel/all four channels based on 5600 mAh capacity
Power Requirements 100-240 VAC at 50/60 Hz
Dimensions 8.4 x 2.5 x 6.6" (21.3 x 6.4 x 16.8 cm)
Weight 4 lb (1.8 kg)
Packaging Info
Package Weight 4.45 lb
Box Dimensions (LxWxH) 12.0 x 9.0 x 4.0"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
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: 76548641252

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4.3 ★★★★★
Based on 555 reviews
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Verified Purchase
Tara
Cuba, US
★★★★★ 5
Love it
Size: Queen, Color: White
This is such a nice pillow protector. It is super soft, the zipper works great, it has a decent weight to it, and definitely keeps the pillow cooler. I’m very impressed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
J
Verified Purchase
Julie Lopp
Massapequa, US
★★★★★ 5
Great product! I love the feel of these.
Size: Queen, Color: White
“I recently purchased the Serta Power Chill Cooling Pillow Protectors, and they have been a game-changer for my sleep comfort. These pillow protectors have exceeded my expectations in several ways. First and foremost, the cooling technology is fantastic. I tend to sleep hot, especially during the summer months, and these pillow protectors have made a noticeable difference. They keep my pillows cool and comfortable throughout the night, which has led to more restful and uninterrupted sleep. The fit is also excellent. They easily slip over my standard-sized pillows and stay securely in place without any annoying bunching, wrinkles or slipping during the night. And the zipper is amazing. Having no wrinkles in my cover is easier on my hair. What’s great about these protectors is that they not only keep my pillows cool but also protect them from spills, stains, and allergens. It gives me peace of mind knowing that my pillows are safeguarded while I enjoy a cool and refreshing sleep environment. There is no noise when sleeping on this cover, it’s soft. Cleaning is a breeze. They are machine-washable and maintain their cooling properties even after multiple washes. The quality of the materials used is evident. These protectors feel durable and well-made, promising long-lasting use. While they are slightly more expensive than basic pillow protectors, the added cooling benefits and protection they offer are well worth the investment. They’ve made a significant difference in my sleep quality, and I highly recommend the Serta Power Chill Cooling Pillow Protectors to anyone seeking a cooler and more comfortable night’s sleep.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2023
B
Verified Purchase
Birdie
Carnegie, US
★★★★★ 4
Loose on standard pillow.
Size: Queen, Color: White
Too large for standard pillow. It would fit a queen size pillow much better. It does stay cool.
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Reviewed in the United States on November 20, 2025
A
Verified Purchase
AmazonSmile
Alexandria, US
★★★★★ 5
Soft and cool. Very cool. 🧊
Size: Queen, Color: White
I bought these for my memory foam pillow and they’re excellent for cooling it. I use 2 of these on the pillow for maximum chill factor and it works. They’re very soft, the zippers are high quality. Easy to put on with a bit of stretch- generously sized. They’re stain resistant. I’m glad they’re NOT waterproof because they’d be too hot then. They’re very durable. Wash on delicate setting in a mesh bag and air dry and they last long. They’re very quiet- smooth and silky. Definitely recommend!
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Reviewed in the United States on January 15, 2026
J
Verified Purchase
Jamie Cowan
Port Orchard, US
★★★★★ 3
Cool enough
Size: Queen, Color: White, Size: Queen, Color: White
I thought I had purchased pillows so when I received these I was a little disappointed. However that was 100% on me for not reading the listing and just trusting my search. I decided to give them a try and so far they seem ok. They don’t stay cool even though I have them on cooling pillows. They are super thin but very soft. They fit on my pillows perfectly. I don’t think it has improved my sleep quality but it hasn’t made it any worse either. I don’t think they are waterproof but I don’t really want to test that. I like that the zipper is small and seems to be decent quality. Smelled heavily of chemicals when I first took it out of the package but that disappeared after a few minutes.
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Reviewed in the United States on March 21, 2026

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