4S Strings 16.8V 18A 18650 Lithium Battery Charge and Discharge Protection Board with Probe
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- Description
Description:
The protection board adopts a mature 4-string special lithium battery protection chip with high integration and high sensitivity characteristics. By detecting information such as battery voltage, charge and discharge current and ambient temperature, the battery is overcharged, overdischarged, discharged overcurrent, short circuited, Real-time protection such as charging overcurrent, temperature protection, etc., can also be adjusted by external circuits.
Charging voltage | 16.8V |
Single charging voltage | 4.2V |
Current continuous discharge current | 0-18A |
Overcharge protection Overcharge single cell detection voltage | 4.2 ± 0.05V |
Overcharge protection delay | 1S |
Overcharge recovery voltage | 4.13 ± 0.05V |
Overcharge protection release delay | 20mS |
Over-release protection delay | 1S |
Overspeed recovery voltage | 3.0V |
Overdraft protection release | 20mS |
Overcurrent protection overcurrent detection voltage | 0.1V |
Overcurrent detection current | 32 ± 3A |
Overcurrent detection delay | 300mS ± 100mS |
Recovery status | Automatic recovery |
With or without short circuit protection | Short circuit protection |
Short circuit detection delay | 20mS |
Short circuit detection voltage | 0.8V |
Recovery state | Automatic recovery after disconnecting the load |
Temperature protection Over temperature protection temperature | 70 ± 5 ℃ |
Temperature recovery temperature | 60 ± 5 ℃ |
Power consumption working state | 30 ± 5uA (25 ℃) |
Sleep state | 6 ± 2uA (25 ℃) |
Internal resistance discharge circuit resistance | ≤30 ± 5mΩ |
Size | (L * W) 34mm * 34mm |
1 x Protection Board with Probe
- Reviews (29)
- All(29)
- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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